INCOME TAXES - Components of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current:
Federal	$ 37	$ 81	$ 133
State and local	904	408	712
Deferred
Federal	(1,918)	(159)	0
State and local	(473)	223	(127)
Income tax expense (benefit)	(1,450)	553	718
Income tax expense (benefit)
From continuing operations	(1,450)	553	744
From discontinued operations	0	0	(26)
Income tax expense (benefit)	$ (1,450)	$ 553	$ 718