Income Taxes (Schedule of Components of Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Taxes [Abstract]
Income tax based on income from continuing operations, at estimated tax rates of 36.5% and 39.0%, respectively	$ 6,368	$ (3,616)	$ 12,999	$ 3,310
Provision for change in estimated tax rates	278	888
Income tax before discrete items	6,646	(2,728)	12,999	3,310
Provision for/adjustment to beginning of year valuation allowances	437		437
Provision for/resolution of tax audits and contingencies, net	99	425	979	425
Adjustments to prior period tax liabilities	30	(126)	254	84
Repatriation of non-U.S. prior year earnings		186		186
Other discrete tax adjustments, net	4		4
Total income tax expense/(benefit)	$ 7,216	$ (2,243)	$ 14,673	$ 4,005
Estimated tax rate			36.50%	39.00%