INCOME TAXES - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Taxes [Line Items]
Effective Income Tax Rate Reconciliation, Percent	18.50%	32.10%
Income tax expense (benefit)	$ 2,345,000	$ 921,000
Without the Adoption of ASU No. 2016-09 [Member]
Income Taxes [Line Items]
Effective Income Tax Rate Reconciliation, Percent	27.80%
Income tax expense (benefit)	$ 3,500,000