Income Taxes (Income (Loss) From Continuing Operations Before Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Income (loss) from continuing operations before income tax expense:
United States	$ (4,674)	$ (1,067)
Outside the United States	(104,134)	18,131
Income from continuing operations before income tax expense	$ (108,808)	$ 17,064