INCOME TAXES, Expiration Dates of Tax Credit Carryforward and Unrecognized Tax Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Tax Credit Carryforward [Line Items]
Unrecognized tax benefit that would impact effective tax rate	$ 100
A reconciliation of the beginning and ending balance for unrecognized tax benefits [Abstract]
Beginning Balance	109	$ 109
Tax positions related to prior years	0	0
Reductions for tax positions related to prior years	0	0
Lapse of applicable statute of limitations	(109)	0
Ending Balance	$ 0	$ 109
Foreign Tax Credit Carryforward [Member] | Minimum [Member]
Tax Credit Carryforward [Line Items]
Tax credit carryforwards, expiration date	Dec. 31, 2015
Foreign Tax Credit Carryforward [Member] | Maximum [Member]
Tax Credit Carryforward [Line Items]
Tax credit carryforwards, expiration date	Dec. 31, 2017