| **COMMON STOCK Stocked Based Compensation Summary (Details) (USD $)**                                                                                                                                                                  | 12 Months Ended |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------|
||
| **Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]**                                                                                                                                      |            |   |  |   |
| Stock-based compensation expense                                                                                                                                                                                                       | $ 8,495,000     | $ 8,781,000 | [1] | $ 5,314,000 |
| Income tax benefit                                                                                                                                                                                                                     | (3,245,000)     | (3,344,000) |  | (2,019,000) |
| Net expense                                                                                                                                                                                                                            | 5,250,000       | 5,437,000 |  | 3,295,000 |
| shared based compensation for executive                                                                                                                                                                                                |            | $ 2,500,000 |  |   |
|                                                                                                                                                                                                                                        |
| [1]Includes a $2.5 million pre-tax charge related to a separation agreement with our former chief executive officer. See Note 17, Transactions with Affiliates, for additional information regarding the related separation agreement. |

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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
shared based compensation for executive
+ References
No definition available.
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| - Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.
+ References
No definition available.
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| - Definition
The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.
+ References
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