Assets for Lease, net (Detail Textuals) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Leases, Capital [Abstract]
Depreciation expense	$ 81	$ 66	$ 161	$ 123
Reduction to accumulated depreciation for returned items	$ 88	$ 27	$ 117	$ 41