Detail of Selected Balance Sheet Accounts (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Estimated useful lives, intagible assets	6 years 7 months 6 days
Accumulated amortization, intagible assets	$ 9,492	$ 7,739
Amortization expense, intagible assets	$ 1,753	$ 1,733	$ 1,733
Customer Relationships [Member] | Minimum [Member]
Estimated useful lives, intagible assets	6 years
Customer Relationships [Member] | Maximum [Member]
Estimated useful lives, intagible assets	7 years