Income Taxes Income Taxes (Components Of Income Tax) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Current Federal Tax Expense (Benefit)	$ 22,834	$ 20,759	$ 3,673
Current State and Local Tax Expense (Benefit)	2,676	(289)	412
Current Foreign Tax Expense (Benefit)	9,415	11,639	11,443
Current Income Tax Expense (Benefit)	34,925	32,109	15,528
Deferred Federal Income Tax Expense (Benefit)	3,678	2,427	6,761
Deferred State and Local Income Tax Expense (Benefit)	(235)	314	2,012
Deferred Foreign Income Tax Expense (Benefit)	(3,193)	(1,591)	(1,951)
Deferred income taxes	250	1,150	6,822
Income tax expense	$ 35,175	$ 33,259	$ 22,350