CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income (loss)	$ 2,799	$ (59,066)	$ 34,601	$ (46,248)
Other comprehensive income (loss):
Foreign currency translation adjustments	(1,361)	2,980	(1,068)	5,329
Other comprehensive income (loss):	(1,361)	2,980	(1,068)	5,329
Comprehensive income (loss)	$ 1,438	$ (56,086)	$ 33,533	$ (40,919)