INCOME TAXES - Provision for Income Taxes (Before Equity in Earnings) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Current:
Federal	$ 906	$ 775	$ 7,041
State and local	884	351	957
Foreign	392	(323)	4
Deferred	(1,073)	2,086	1,030
Income tax provision	$ 1,109	$ 2,889	$ 9,032

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