|
INCOME TAXES (Details) (USD $)
|
3 Months Ended | ||
|---|---|---|---|
|
Mar. 31, 2015
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Mar. 31, 2014
|
Dec. 31, 2014
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|
| Income Tax Disclosure [Abstract] | |||
| Income tax expense | $ 34,820,000 | $ 39,821,000 | |
| Effective income tax rate (as a percent) | 35.50% | 36.30% | |
| Change in reserves for uncertain tax positions | (800,000) | ||
| Unrecognized tax benefits | 11,000,000 | 11,700,000 | |
| Unrecognized tax benefits that would affect the effective tax rate | 11,000,000 | ||
| Interest and penalties accrued related to unrecognized tax benefits | $ 4,000,000 | $ 4,200,000 | |