CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Statement (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net income	$ 21,153	$ 92,891	$ 226,367
Net change in defined benefit plan	0	0
Foreign currency translation adjustments	(1,717)	606
Comprehensive income	19,436	93,497
Scenario, Actual [Member]
Net income			226,367
Net change in defined benefit plan			146
Foreign currency translation adjustments			(2,319)
Comprehensive income			$ 224,194