Income Taxes (Other Unrecognized Tax Benefits Disclosures) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Impact on the effective tax rate, if unrecognized tax benefits were recognized	$ 378	$ 306	$ 1,198
Interest and penalties, net of tax benefit, accrued in the Consolidated Balance Sheets	28	174	537
Interest and penalties expense (benefit) recognized in the Consolidated Statements of Operations	(146)	$ (363)	$ (124)
Reasonably possible change in gross unrecognized tax benefits	$ 100