INCOME TAXES (Schedule of Uncertain Tax Benefits Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of Uncertain Tax Benefits [Roll Forward]
Balance, beginning of year	$ 959	$ 3,040	$ 5,874
Gross increases:
Current year tax positions	0	0	259
Prior years' tax positions	541	527	546
Gross decreases:
Prior years' tax positions	0	(286)	(476)
Settlements	0	(828)	0
Statute of limitations lapses	(404)	(1,494)	(3,163)
Other	(11)	0	0
Balance, end of year	$ 1,085	$ 959	$ 3,040