INCOME TAXES Summary of Income Tax Contingency (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at January 1, 2012	$ 2,190
Additions based on tax positions related to the current year	87
Additions for tax positions of prior years	7
Lapse of statute of limitations	(162)
Currency Translation	(83)
Balance at December 31, 2012	$ 2,039