INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Effective Income Tax Rate Reconciliation, Percent	24.90%	28.20%	25.30%	29.10%
Provision for income taxes	$ 1,783	$ 1,620	$ 7,236	$ 7,013
Adoption of ASU 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Provision for income taxes				$ 1,000
Tax rate excluding ASU 2016-09 adoption				33.00%