Income Taxes (Schedule of Deferred Tax Assets and Liabilities, Current and Non-current) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Current deferred tax asset (liability)	$ (1,663)	$ (1,438)
Non-current deferred tax liability	(13,095)	(16,081)
Net deferred tax liability	$ (14,758)	$ (17,519)