INCOME TAXES (Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of period	$ 62	$ 200	$ 1,271
Increases in tax positions in current year	4	0	0
Increases in tax positions in prior year	0	0	0
Decreases due to settlement	0	(138)	(1,071)
Balance at end of period	$ 66	$ 62	$ 200