| **Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (USD $)In Millions** | Total                                                                                                           | Common Stock                                                                                                                                          | Capital in Excess of Par Value                                                                                                                                                                | Accumulated Deficit                                                                                                                                              | Accumulated Other Comprehensive Loss                                                                                                                                            | Treasury Stock                                                                                                                                                                        | Noncontrolling Interests                                                                                                                                            |
|----------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Balance at beginning of period at Dec. 31, 2013                                              | $ 468.7us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest                           | $ 1.0us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember | $ 2,849.4us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                         | $ (2,101.1)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_RetainedEarningsMember | $ (0.1)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AccumulatedOtherComprehensiveIncomeMember | $ (404.6)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                           | $ 124.1us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember  |
| Balance at beginning of period, Shares at Dec. 31, 2013                                      |                                                                                                            | 88.0us-gaap_CommonStockSharesOutstanding/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                            |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Net income                                                                                   | 46.7us-gaap_NetIncomeLoss                                                                                       |                                                                                                                                                  |                                                                                                                                                                                          | 46.7us-gaap_NetIncomeLoss/ us-gaap_StatementEquityComponentsAxis= us-gaap_RetainedEarningsMember                                                                 |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Net income attributable to nonredeemable noncontrolling interest                             | 12.8us-gaap_NetIncomeLossAttributableToNonredeemableNoncontrollingInterest                                      |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  | 12.8us-gaap_NetIncomeLossAttributableToNonredeemableNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember             |
| Net income, including portion attributable to nonredeemable noncontrolling interest, total   | 59.5us-gaap_NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest                      |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Receipt of treasury stock                                                                    | (9.2)hls_TreasuryStockReacquired                                                                                |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            | (9.2)hls_TreasuryStockReacquired/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                                                                                  |                                                                                                                                                                |
| Receipt of treasury stock, Shares                                                            |                                                                                                            | (0.3)hls_TreasurySharesReacquired/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                                   |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Dividends declared on common stock                                                           | (16.0)us-gaap_DividendsCommonStockCash                                                                          |                                                                                                                                                  | (16.0)us-gaap_DividendsCommonStockCash/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Dividends declared on convertible perpetual preferred stock                                  | (1.6)us-gaap_DividendsPreferredStockCash                                                                        |                                                                                                                                                  | (1.6)us-gaap_DividendsPreferredStockCash/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                                                                        |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Stock-based compensation                                                                     | 7.3us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue     |                                                                                                                                                  | 7.3us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember     |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Stock options exercised                                                                      | 3.6us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue |                                                                                                                                                  | 3.6us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Stock options exercised, Shares                                                              |                                                                                                            | 0.1us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                       |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Stock warrants exercised                                                                     | 6.3hls_WarrantsExercisedValue                                                                                   |                                                                                                                                                  | 6.3hls_WarrantsExercisedValue/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                                                                                   |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Stock warrants exercised, Shares                                                             |                                                                                                            | 0.2hls_StockWarrantsExercisesinPeriodShares/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                         |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Distributions declared                                                                       | (10.3)us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders                          |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  | (10.3)us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Repurchases of common stock                                                                  | (26.3)hls_TreasuryStockValueAcquiredCostMethodCommonStock                                                       |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            | (26.3)hls_TreasuryStockValueAcquiredCostMethodCommonStock/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                                                         |                                                                                                                                                                |
| Repurchases of common stock, Shares                                                          |                                                                                                            | (0.8)us-gaap_TreasuryStockSharesAcquired/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                            |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Other                                                                                        | 0.2us-gaap_StockholdersEquityOther                                                                              |                                                                                                                                                  | 0.3us-gaap_StockholdersEquityOther/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                                                                              |                                                                                                                                                             | 0.1us-gaap_StockholdersEquityOther/ us-gaap_StatementEquityComponentsAxis= us-gaap_AccumulatedOtherComprehensiveIncomeMember                                                    | (0.2)us-gaap_StockholdersEquityOther/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                                                                              |                                                                                                                                                                |
| Other, Shares                                                                                |                                                                                                            | 0.9us-gaap_StockholdersEquityOtherShares/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                            |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Balance at end of period at Mar. 31, 2014                                                    | 482.2us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest                             | 1.0us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember   | 2,849.3us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                           | (2,054.4)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_RetainedEarningsMember   | 0us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AccumulatedOtherComprehensiveIncomeMember       | (440.3)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                             | 126.6us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember    |
| Balance at end of period, Shares at Mar. 31, 2014                                            |                                                                                                            | 88.1us-gaap_CommonStockSharesOutstanding/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                            |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Balance at beginning of period at Dec. 31, 2014                                              | 619.5us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest                             | 1.0us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember   | 2,810.5us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                           | (1,879.1)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_RetainedEarningsMember   | (0.5)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AccumulatedOtherComprehensiveIncomeMember   | (458.7)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                             | 146.3us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember    |
| Balance at beginning of period, Shares at Dec. 31, 2014                                      |                                                                                                            | 87.8us-gaap_CommonStockSharesOutstanding/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                            |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Net income                                                                                   | 42.5us-gaap_NetIncomeLoss                                                                                       |                                                                                                                                                  |                                                                                                                                                                                          | 42.5us-gaap_NetIncomeLoss/ us-gaap_StatementEquityComponentsAxis= us-gaap_RetainedEarningsMember                                                                 |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Net income attributable to nonredeemable noncontrolling interest                             | 13.6us-gaap_NetIncomeLossAttributableToNonredeemableNoncontrollingInterest                                      |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  | 13.6us-gaap_NetIncomeLossAttributableToNonredeemableNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember             |
| Net income, including portion attributable to nonredeemable noncontrolling interest, total   | 56.1us-gaap_NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest                      |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Receipt of treasury stock                                                                    | (14.9)hls_TreasuryStockReacquired                                                                               |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            | (14.9)hls_TreasuryStockReacquired/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                                                                                 |                                                                                                                                                                |
| Receipt of treasury stock, Shares                                                            |                                                                                                            | (0.5)hls_TreasurySharesReacquired/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                                   |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Dividends declared on common stock                                                           | (18.7)us-gaap_DividendsCommonStockCash                                                                          |                                                                                                                                                  | (18.7)us-gaap_DividendsCommonStockCash/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Dividends declared on convertible perpetual preferred stock                                  | (1.6)us-gaap_DividendsPreferredStockCash                                                                        |                                                                                                                                                  | (1.6)us-gaap_DividendsPreferredStockCash/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                                                                        |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Stock-based compensation                                                                     | 9.1us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue     |                                                                                                                                                  | 9.1us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember     |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Stock options exercised                                                                      | 1.9us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue |                                                                                                                                                  | 5.5us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember |                                                                                                                                                             |                                                                                                                                                                            | (3.6)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember |                                                                                                                                                                |
| Stock options exercised, Shares                                                              |                                                                                                            | 0.2us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                       |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Distributions declared                                                                       | (12.4)us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders                          |                                                                                                                                                  |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  | (12.4)us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember |
| Other                                                                                        | 1.4us-gaap_StockholdersEquityOther                                                                              |                                                                                                                                                  | 0.8us-gaap_StockholdersEquityOther/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                                                                              |                                                                                                                                                             | 0.1us-gaap_StockholdersEquityOther/ us-gaap_StatementEquityComponentsAxis= us-gaap_AccumulatedOtherComprehensiveIncomeMember                                                    | (0.1)us-gaap_StockholdersEquityOther/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                                                                              | 0.6us-gaap_StockholdersEquityOther/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember                                                     |
| Other, Shares                                                                                |                                                                                                            | 0.7us-gaap_StockholdersEquityOtherShares/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                            |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |
| Balance at end of period at Mar. 31, 2015                                                    | $ 640.4us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest                           | $ 1.0us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember | $ 2,805.6us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AdditionalPaidInCapitalMember                         | $ (1,836.6)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_RetainedEarningsMember | $ (0.4)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_AccumulatedOtherComprehensiveIncomeMember | $ (477.3)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_TreasuryStockMember                           | $ 148.1us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest/ us-gaap_StatementEquityComponentsAxis= us-gaap_NoncontrollingInterestMember  |
| Balance at end of period, Shares at Mar. 31, 2015                                            |                                                                                                            | 88.2us-gaap_CommonStockSharesOutstanding/ us-gaap_StatementEquityComponentsAxis= us-gaap_CommonStockMember                                            |                                                                                                                                                                                          |                                                                                                                                                             |                                                                                                                                                                            |                                                                                                                                                                                  |                                                                                                                                                                |

| X                                                                                                                                                                                                                                                                                                    |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The stock warrants exercises resulted in the issuance of shares of common stock.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                  |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of common stock shares reacquired during the period and currently held in treasury.
+ References
No definition available.
+ Details**Name:**hls_TreasurySharesReacquired**Namespace Prefix:**hls_**Data Type:**xbrli:sharesItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                              |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Value of common stock reacquired during the period and currently held in treasury.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                      |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Equity impact of the cost of common stock that were repurchased during the period. Recorded using the cost method.
+ References
No definition available.
+ Details**Name:**hls_TreasuryStockValueAcquiredCostMethodCommonStock**Namespace Prefix:**hls_**Data Type:**xbrli:monetaryItemType**Balance Type:**debit**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Value of stock issued as a result of the exercise of stock warrants.
+ References
No definition available.
+ Details**Name:**hls_WarrantsExercisedValue**Namespace Prefix:**hls_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415241&loc=d3e4534-113899Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=32706628&loc=d3e11149-113907Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=32706628&loc=d3e11178-113907
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5
+ Details**Name:**us-gaap_CommonStockSharesOutstanding**Namespace Prefix:**us-gaap_**Data Type:**xbrli:sharesItemType**Balance Type:**na**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770
+ Details**Name:**us-gaap_DividendsCommonStockCash**Namespace Prefix:**us-gaap_**Data Type:**xbrli:monetaryItemType**Balance Type:**debit**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
+ References
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| - Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
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| - Definition
Portion of net income (loss) attributable to nonredeemable noncontrolling interest.
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| - Definition
Amount after income tax of income (loss) including the portion attributable to nonredeemable noncontrolling interest. Excludes the portion attributable to redeemable noncontrolling interest recognized as temporary equity.
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| - Definition
Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.
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| - Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
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| - Definition
This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
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No definition available.
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| - Definition
This element represents movements in the number of shares included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
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| - Definition
Number of share options (or share units) exercised during the current period.
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| - Definition
Number of shares that have been repurchased during the period and are being held in treasury.
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