Income Taxes (Details 1) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Current
Federal
State									$ 5	$ 8
Foreign									(73)	455
Total Income Tax Expense (Benefit)									(68)	463
Deferred
Federal									$ (318)	$ 94
State
Foreign									$ 696	$ (744)
Total Income Tax Expense (Benefit)									378	(650)
Total
Federal									(318)	94
State									5	8
Foreign									623	(289)
Income Tax Expense (Benefit)	$ 442	$ 22	$ (73)	$ (81)	$ (474)	$ 61	$ 34	$ 192	$ 310	$ (187)