Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Income Taxes (Textual) [Abstract]
Effective tax rate (percent)	(1246.00%)	8.10%	(96.60%)	27.20%
Unrecognized tax benefits, decrease resulting from prior period tax positions	$ 8,400		$ 8,400
Undistributed earnings on a book basis for the non-U.S. subsidiaries	5,900		5,900
Unrecognized deferred tax liability related to undistributed earnings of non-U.S. subsidiaries	354		354
Total unrecognized tax benefits	2,200		2,200
Accrued interest and penalties	857		857		$ 1,500
Expected additional federal and state tax expense	$ 31,000		$ 31,000