INCOME TAXES (Effective Federal and State Tax Rates to Income before Income Tax Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
INCOME TAXES [Abstract]
Computed expected tax expense provision, at federal rate	$ (3,993)	$ 552	$ 334	$ 6,604
State tax, net of federal tax benefit	(321)	(148)	55	396
Other	91	(302)	(39)	(406)
Total income tax expense	$ (4,223)	$ 102	$ 350	$ 6,594