INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Income Tax Contingency [Line Items]
Deferred tax assets, gross	$ 26,821	$ 25,058
Deferred tax assets, operating loss carryforwards, state and local	800	1,200
Deferred tax assets, operating loss carryforwards, domestic	48,000
Unrecognized tax benefits that would impact effective tax rate	1,800	800
Unrecognized tax benefits, income tax penalties and interest accrued	600	$ 300
Executive
Income Tax Contingency [Line Items]
Tax Cuts and Jobs Act of 2017, change in tax rate, deferred tax asset, income tax expense (benefit)	$ 1,300