Accounting Policies (Details Narative) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Accounting Policies Details Narative
Federal income tax benefit	$ 214	$ 11	$ 269	$ 58
State income tax benefit	2	2		4
Foreign income tax benefit	$ 139	$ 21	$ 115	$ 164