INCOME TAXES - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ (948,000)	$ 13,300,000
Effective tax rate	(5.80%)	40.30%
Tax credit	$ 8,800,000
Valuation allowance	0		$ 0
Net deferred tax asset	18,700,000		10,000,000
Unrecognized tax benefits	0		0
Accrued interest or penalties	0		$ 0
Excess benefit from stock based compensation	$ 391,000