| **Long-term Debt - Textual (Details) (USD $)**                       | 1 Months Ended | 3 Months Ended | 12 Months Ended |               |               |             | 12 Months Ended |             | 3 Months Ended                                                                                                                                            |             | 5 Months Ended   | 7 Months Ended | 12 Months Ended |        |                                                                                                                   | 3 Months Ended |             |             | 3 Months Ended |               |                                                                | 2 Months Ended |             |              | 3 Months Ended |         |         | 3 Months Ended                                                     |               |               |               | 1 Months Ended | 12 Months Ended                                                    |            |             |                                                               | 1 Months Ended | 3 Months Ended |             |             | 1 Months Ended | 3 Months Ended | 12 Months Ended |
|----------------------------------------------------------------------|----------------|----------------|-----------------|---------------|---------------|-------------|-----------------|-------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|-------------|------------------|----------------|-----------------|--------|-------------------------------------------------------------------------------------------------------------------|----------------|-------------|-------------|----------------|---------------|----------------------------------------------------------------|----------------|-------------|--------------|----------------|---------|---------|--------------------------------------------------------------------|---------------|---------------|---------------|----------------|--------------------------------------------------------------------|------------|-------------|---------------------------------------------------------------|----------------|----------------|-------------|-------------|----------------|----------------|-----------------|
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| **Long Term Debt (Textual) [ Abstract]**                             |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior secured leverage ratio maximum                                |           |           |            |          |          |        |            |        |                                                                                                                                                      | 1.5         |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Repayments of Long-term Debt                                         |           |           | $ 62,500,000    | $ 166,200,000 | $ 504,900,000 |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        | $ 30,200,000   |          |                                                           |           |        | $ 60,000,000 |           |    |    |                                                               |          |          | $ 27,900,000  |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Repurchase Amount, Any Twelve-Month Period             |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           | 10.00%  |    |                                                               |          |          |          |           |                                                               |       | 10.00%      |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Redemption Price, Expressed as Percentage of Principal |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           | 103.00% | 103.00% |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Total outstanding principal amount of Senior Notes to be retired     |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        | 58,100,000   |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Loss on Early Extinguishment of Debt                                 |           |           | 2,400,000       | 4,000,000     | 38,800,000    |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        | 38,800,000     |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Face Amount                                            |           |           |            |          |          | 275,000,000 | 120,000,000     | 525,000,000 |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           | 60,000,000     | 275,000,000 |         |           |    |    | 290,000,000                                                        |          |          |          |           |                                                               | 60,000,000 | 250,000,000 |                                                          |           | 275,000,000    |        |        |           |           |            | 625,000,000 |   | 320,000,000 | 320,000,000 |   |   |   |   |   |   |
| Temporary Equity, Repurchased during Period, Shares                  |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   | 257,110 | 257,110 | 257,110 | 46,645 |
| Revolving Credit Facility, Maximum Borrowing Capacity                |           |           |            |          |          |        |            |        |                                                                                                                                                      | 600,000,000 |             | 600,000,000    |            |   |                                                                                                              |           | 500,000,000 |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan Payable                                                    |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              | 95,000,000     | 100,000,000 |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan, Variable Rate Basis                                       |           |           |            |          |          |        |            |        | LIBOR plus 1.75%                                                                                                                                          |        | LIBOR plus 1.75% |           |            |   | LIBOR plus 2.5%                                                                                                   |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Proceeds Received From Issuance                        |           |           |            |          |          |        | 122,000,000     |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           | 270,000,000 |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes Issuance, Proceeds Used For Debt Reduction              |           | 64,500,000     |            |          | 45,000,000    |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        | 195,000,000 |           | 33,500,000    |                                                           |           |        |         | 64,500,000     |    |    |                                                               |          |          |          | 31,000,000     |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan Issuance, Proceeds Used For Debt Reduction                 |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        | 100,000,000 |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Letter of Credit, Subfacility, Maximum Borrowing Capacity            |           |           |            |          |          |        |            |        |                                                                                                                                                      | 260,000,000 |             | 260,000,000    |            |   |                                                                                                              |           | 260,000,000 |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan, Interest Rate Terms                                       |           |           |            |          |          |        |            |        | (1) LIBOR or (2) the higher of (a) Barclays’ Bank PLC’s (“Barclays”) prime rate and (b) the federal funds rate |        |             |           |            |   | (1) LIBOR or (2) the higher of (a) Barclays’ prime rate and (b) the federal funds rate |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan, Basis Spread on Variable Rate                             |           |           |            |          |          |        |            |        | 0.50%                                                                                                                                                     |        |             |           | 2.25%           | 2.50%  | 0.50%                                                                                                             |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Revolver, Commitment Fee Percentage                                  |           |           |            |          |          |        |            |        | 0.375%                                                                                                                                                    |        |             |           |            |   | 0.50%                                                                                                             |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Credit Agreement, Maximum Contractual Future Increase                |           |           |            |          |          |        |            |        |                                                                                                                                                      | 300,000,000 |             |           |            |   |                                                                                                              |           | 200,000,000 |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Credit Agreement, Restriction                                        |           |           |            |          |          |        |            |        | 200,000,000                                                                                                                                               |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Revolver, Amounts Drawn                                              |           |           | 45,000,000      |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Revolver, Interest Rate at Period End                                |           | 2.05%          | 1.90%           | 2.05%         |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Letters of Credit, Amount Outstanding                                |           | 39,500,000     | 36,500,000      | 39,500,000    |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan, Quarterly Amortization, Through June 13, 2013             |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           | 1,250,000       |   | 1,250,000                                                                                                         |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan, Quarterly Amortization, Through June 30, 2014             |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           | 1,875,000       |   | 1,875,000                                                                                                         |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Term Loan, Quarterly Amortization, Through March 31, 2016            |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   | 2,500,000                                                                                                         |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Repurchase Price, Change in Control                    |           |           | 101.00%         |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Issue Price                                            |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           | 103.25%        |        |         |           |    |    | 98.327%                                                            |          |          |          |           |                                                               | 103.50%    |        |                                                          |           |           |        |        |           |           |            | 98.505% |   |   |   |   |   |   |   |   |   |
| Available Cash, Amounts Used For Debt Reduction                      |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         | 1,900,000      |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Debt Instrument, Maturity Date                                       |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          | Oct.				01,				 2018                                           |           |        |         |           |    |    |                                                               |          |          |          |           | Sep. 15,				 2022                                                  |       |        | Nov.				01,				 2024                                          |           |           |        |        |           |           |            |   | Dec.				01,				 2043 |   |   |   |   |   |   |   |   |
| Senior Notes, Stated Interest Rate                                   |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           | 7.25%       |         |           |    |    | 8.125%                                                             |          |          |          |           |                                                               |       | 7.75%       |                                                          |           |           | 5.75%       |        |           |           |            | 10.75% |   |   | 2.00% |   |   |   |   |   |   |
| Debt Instruments, Effective Interest Rate                            |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           | 7.50%       |         |           |    |    | 8.70%                                                              |          |          |          |           |                                                               |       | 7.90%       |                                                          |           |           | 6.00%       |        |           |           |            | 11.40% |   |   | 6.00% | 6.40% | 10.70% |   |   |   |   |
| Senior Notes, Frequency of Periodic Payment                          |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          | semiannually in arrears on April 1 and October 1 of each year. |           |        |         |           |    |    | semiannually in arrears on February 15 and August 15 of each year. |          |          |          |           | semiannually in arrears on March 15 and September 15 of each year. |       |        | semiannually in arrears on May 1 and November 1 of each year. |           |           |        |        |           |           |            |   | semiannually in arrears in cash on June 1 and December 1 of each year |   |   |   |   |   |   |   |   |
| Senior Notes, Repurchase Price, Any Twelve-Month Period              |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       | 103.00%     |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Principal Extinguished                                 |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           | 335,000,000     |   |   |   |   |   |   |   |   |   |   |
| Senior Notes, Amount Outstanding                                     |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        | $ 272,400,000  | $ 302,900,000 |                                                           |           |        |         |           |    |    |                                                               | $ 286,600,000 | $ 286,200,000 | $ 252,500,000 | $ 280,700,000  |                                                               |       |        | $ 275,000,000                                                 | $ 275,000,000  |           |        |        |           | $ 165,600,000  |            |   |   |   |   |   |   |   |   |   |   |
| Convertible Perpetual Preferred Stock, Dividend Rate                 | 6.50%          |           | 6.50%           |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |
| Long-term Debt, Contingent Payment of Principal or Interest          |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   | Beginning with the six-month period starting December 1, 2018, contingent interest is payable if the trading price of the Convertible Notes for each of the five trading days ending two trading days prior to any six-month contingent interest period is equal to or greater than $1,200. The amount of contingent interest payable per $1,000 principal amount of the Convertible Notes in respect of any contingent interest period is equal to 0.25% of the average trading price of the Convertible Notes during the specified measurement period. |   |   |   |   |   |   |   |   |
| Debt Instrument, Convertible, Terms of Conversion                    |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   | 25.2194 shares per $1,000 principal amount |   |   |   |   |   |   |   |   |
| Debt Instrument, Convertible, Conversion Price                       |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   | $ 39.652 |   |   |   |   |   |   |
| Debt Instrument, Convertible, Redemption Percentage                  |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   | 120.00% |   |   |   |   |   |   |   |   |
| Debt Instrument, Convertible, Threshold Trading Days                 |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   | 20 |   |   |   |   |   |   |   |
| Debt Instrument, Convertible, Threshold Consecutive Trading Days     |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   | 30 days |   |   |   |   |   |   |   |
| Debt Instrument, Redemption Price, Percentage                        |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   | 100.00% |   |   |   |   |   |   |   |   |
| Convertible Debt, Repurchase Price, Fundamental Change               |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             |           |            |   |                                                                                                              |           |        |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   | 100.00% |   |   |   |   |   |   |
| Credit Agreement, Reduction In Interest Rates                        |           |           |            |          |          |        |            |        |                                                                                                                                                      |        |             | 0.50%          |            |   |                                                                                                              |           | 1.00%       |        |           |          |                                                           |           |        |         |           |    |    |                                                               |          |          |          |           |                                                               |       |        |                                                          |           |           |        |        |           |           |            |   |   |   |   |   |   |   |   |   |   |

| X                                                                                                                                                                                                                                                                                                                                       |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of cash on-hand and available that was used to reduce principal on the Company's debt instruments.
+ References
No definition available.
+ Details**Name:**hls_AvailableCashAmountsUsedForDebtReduction**Namespace Prefix:**hls_**Data Type:**xbrli:monetaryItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                    |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The price (expressed as a percentage of outstanding principal) that it would cost the Company to repurchase its convertible debt associated with a fundamental change triggering event.
+ References
No definition available.
+ Details**Name:**hls_ConvertibleDebtRepurchasePriceFundamentalChange**Namespace Prefix:**hls_**Data Type:**num:percentItemType**Balance Type:**na**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                              |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Reduction of basis points for each of the various applicable interest rates for any outstanding balance on the revolving credit facility.
+ References
No definition available.
+ Details**Name:**hls_CreditAgreementReductionInInterestRates**Namespace Prefix:**hls_**Data Type:**num:percentItemType**Balance Type:**na**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
We are restricted from paying common stock dividends, prepaying certain senior notes, and repurchasing preferred and common equity unless (1) we are not in default under the terms of the Credit Agreement and (2) the amount of such payments, when added to the aggregate amount of prior restricted payments (as defined in the Credit Agreement) does not exceed $200 million, which amount is subject to increase by a portion of excess cash flows each fiscal year.
+ References
No definition available.
+ Details**Name:**hls_CreditAgreementRestriction**Namespace Prefix:**hls_**Data Type:**xbrli:monetaryItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                            |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The aggregate maximum future increase to the Company's credit facility as agreed to in the contractual terms.
+ References
No definition available.
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| - Definition
Prior to December 1, 2018, we may redeem all or any part of the Convertible Notes if the volume weighted average price per share of our common stock is at least this percent of the conversion price of the Convertible Notes
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Maximum borrowing capacity under the letter of credit subfacility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                   |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of principal associated with the Company' bank loan(s) that will be paid down quarterly during the first contactually agreed to period of time.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                        |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of principal associated with the Company's bank loan(s) that will be paid down quarterly during the third contractually agreed to period of time.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                      |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of principal associated with the Company's bank loan(s) that will be paid down quarterly during the second contractually agreed to period of time.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                         |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of cash drawn on the Company's revolving line of credit.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                            |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Par value of debt instrument issued plus or minus a premium or a discount.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of cash received from a Senior Notes isssuance and ultimately used to reduce principal amounts of the Company's other debt instruments.
+ References
No definition available.
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Gross principal amount of Senior Notes extinguished.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                    |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of cash received by the Company from a debt issuance of Senior Notes to the public.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                         |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Price expressed as a percentage of principal amount at which the Company may redeem its senior notes during a specific time period in the future.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                       |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The maximum amount (expressed as a percentage of outstanding principal) of the Company's Senior Notes that may be redeemed during any twelve-month period.
+ References
No definition available.
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The price (expressed as a percentage of outstanding principal) that it would cost the Company to redeem its Senior Notes during any twelve-month period.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                         |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The price (expressed as a percentage of outstanding principal) that it would cost the Company to repurchase its Senior Notes associated with a change in control triggering event.
+ References
No definition available.
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Max senior secured leverage ratio to permit unlimited restricted payments under credit agreement.
+ References
No definition available.
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of shares of convertible preferred stock that have been repurchased during the period and have not been retired and are not held in treasury.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                    |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of cash received from the issuance of a loan payable to a bank and ultimately used to reduce the principal balance of the Company's other debt instruments.
+ References
No definition available.
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Total outstanding principal amount of Senior Notes to be retired
+ References
No definition available.
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Percentage points added to the reference rate to compute the variable rate on the debt instrument.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The price per share of the conversion feature embedded in the debt instrument.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Description of the conversion terms of a debt instrument which may include the conversion ratio (including all potential conversion ratios if contingently adjustable), type of debt or equity security into which the debt is convertible, the dollars of debt or the number of shares into which the instrument is convertible (or potentially convertible into), the conversion period, any contingencies associated with the conversion terms, and the existence and amount of a beneficial conversion feature.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instruments must exceed threshold percentage for a specified number of trading days to trigger conversion feature, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
+ References
No definition available.
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                 |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.
+ References
No definition available.
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Face (par) amount of debt instrument at time of issuance.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Description of the frequency of periodic payments (monthly, quarterly, annual).
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.
+ References
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Contractual interest rate for funds borrowed, under the debt agreement.
+ References
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.
+ References
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.
+ References
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.
+ References
No definition available.
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.
+ References
No definition available.
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The effective interest rate at the end of the reporting period.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Description of conditions, facts and circumstances that would trigger a payment of principal or interest which was not otherwise immediately due and payable.
+ References
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The percentage rate used to calculate dividend payments on preferred stock.
+ References
No definition available.
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
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| - Definition
Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9
+ Details**Name:**us-gaap_SeniorNotes**Namespace Prefix:**us-gaap_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**instant |