INCOME TAXES Valuation Allowances (Details) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Valuation Allowance of Deferred Tax Assets [Member]
Valuation Allowance [Line Items]
Balance at December 31, 2011	$ 108,971	$ 92,738	$ 92,738
Created during the period			25,622
Utilized			(9,573)
Foreign exchange			184
Balance at December 31,2012	$ 108,971	$ 92,738	$ 108,971