Income Taxes (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($)
Income Tax Disclosure [Abstract]
Liability for unrecognized tax benefits	$ 2,128
Unrecognized tax benefits, income tax penalties and interest accrued	494
Unrecognized tax benefits that would impact the effective tax rate	1,802
Reductions in unrecognized tax benefits as a result of expiration of the statute of limitations in various jurisdictions.	$ 733
Minimum
Income Tax Examination [Line Items]
Income Tax Examination, Year under Examination	2007
Maximum
Income Tax Examination [Line Items]
Income Tax Examination, Year under Examination	2014