Income Taxes (Schedule of Components of Income Tax Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Income Taxes [Abstract]
Income tax based on income from continuing operations, at estimated tax rates of 39.0% and 26.5%, respectively	$ (3,616)	$ 6,133	$ 3,310	$ 5,896
Pension plan settlement		(37,047)		(39,460)
Tax rate adjustment on pension plan settlement		886
Provision for change in estimated tax rates	888	(297)
Income tax before discrete items	(2,728)	(30,325)	3,310	(33,564)
Provision for/resolution of tax audits and contingencies, net	425	682	425	(6,051)
Repatriation of non-U.S. prior year earnings	186		186
Adjustments to prior period tax liabilities	(126)		84
Total income tax expense/(benefit)	$ (2,243)	$ (29,643)	$ 4,005	$ (39,615)
Estimated tax rate	39.00%	26.50%	39.00%	26.50%

Income tax/(benefit) from continuing operations before discrete items.

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Income Tax Expense Benefit, Estimated Tax Rate.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit).

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss).

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