INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Tax Disclosure [Abstract]
Income tax benefit (expense)	$ 104	$ (3,572)	$ 1,183	$ (8,370)
Effective tax rates (as a percent)	(1.30%)	28.40%	(8.10%)	34.50%
Federal statutory income tax rate (as a percentage)			35.00%
Income tax expense - excluding excess tax benefit on stock compensation	$ 3,736	$ 3,572	$ 6,420	$ 8,370
Excess tax benefits recognized in income tax expense	$ 3,840	$ 0	$ 7,603	$ 0

Income Tax Expense Excluding Excess Tax Benefit on Stock Compensation

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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-Topic 740
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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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-Glossary Income Tax Expense (or Benefit)
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The aggregate cash inflow comprised of the amount received from (a) employees to acquire the entity's shares under incentive awards, including stock option exercises and restricted stock arrangements, and (b) the excess tax benefit arising from such transactions.

+ References

No definition available.

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