Income Taxes (Deatils 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Current:
U.S. federal	$ 27,649	$ (137,847)	$ (15,434)
Outside the U.S.	43,732	54,779	84,221
State	38,321	5,859	2,671
Current	109,702	(77,209)	71,458
Deferred:
U.S. federal	41,540	97,114	(80,353)
Outside the U.S.	4,413	13,607	(46,603)
State	(13,050)	3,438	(8,439)
Deferred	32,903	114,159	(135,395)
Total income tax expense (benefit)	$ 142,605	$ 36,950	$ (63,937)