Income Taxes (Income (Loss) From Continuing Operations Before Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Income (loss) from continuing operations before income tax expense:
United States	$ (2,249)	$ (3,530)	$ (3,316)	$ (5,414)
Outside the United States	(26,052)	29,661	(7,921)	68,573
Income (loss) from continuing operations before income tax (expense) benefit	$ (28,301)	$ 26,131	$ (11,237)	$ 63,159
Effective income tax rate	19.60%	1.30%	4.10%	9.60%