Income Taxes Income Tax by Jurisdiction (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 50,150	$ 11,920	$ 49,060
Income (Loss) from Continuing Operations before Income Taxes, Foreign	47,610	30,340	30,680
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	97,760	42,260	79,740
Current Federal Tax Expense (Benefit)	16,080	8,250	4,500
Current State and Local Tax Expense (Benefit)	1,460	1,860	2,490
Current Foreign Tax Expense (Benefit)	9,650	4,190	9,890
Current Income Tax Expense (Benefit)	27,190	14,300	16,880
Deferred Federal Income Tax Expense (Benefit)	(4,490)	(6,200)	10,390
Deferred State and Local Income Tax Expense (Benefit)	(1,020)	(750)	830
Deferred Foreign Income Tax Expense (Benefit)	(3,290)	(1,380)	830
Deferred Income Tax Expense (Benefit)	(8,800)	(8,330)	12,050
Income Tax Expense (Benefit), Continuing Operations	$ 18,390	$ 5,970	$ 28,930