INCOME TAXES - Other Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Carryforwards
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	35.00%	35.00%
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ (900)
Tax (provision)/benefit, net	688	$ (240)	$ 11,574
One time tax benefit		$ (1,100)
Internal Revenue Service (IRS)
Carryforwards
Net loss carryforwards	24,000
State
Carryforwards
Net loss carryforwards	$ 69,700