Income Taxes (Narrative) (Details) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Line Items]
Estimated tax rate		34.90%	41.00%
Unrepatriated foreign earnings	$ 100,000	$ 100,000
Estimated range of change, upper bound	0	0
Estimated range of change, lower bound	(2,600,000)	(2,600,000)
Provision for/resolution of tax audits and contingencies, net	330,000	1,310,000	425,000
Scenario, Plan [Member]
Income Tax Disclosure [Line Items]
Foreign earnings targeted for repatriation		3,600,000
Earliest Tax Year [Member]
Income Tax Disclosure [Line Items]
Open tax years		2000
Latest Tax Year [Member]
Income Tax Disclosure [Line Items]
Open tax years		2013
Federal Ministry of Finance, Germany [Member]
Income Tax Disclosure [Line Items]
Unrecognized tax benefits	24,000,000	24,000,000
Payment to taxing authority to pursue litigation		13,000,000
Provision for/resolution of tax audits and contingencies, net	$ 6,000,000