7. LONG-TERM DEBT (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Line of credit outstanding	$ 2,747	$ 5,560
Compensating balance	3,900	$ 3,900
Revolving Credit Facililty [Member]
Line of credit maximum borrowing capacity	$ 5,000
Interest rate	4.00%
Maturity date	Jun. 30, 2016
Line of credit outstanding	$ 0
Compensating balance	3,900
Line of credit available borrowing capacity	4,275
RE Term Facility [Member]
Line of credit maximum borrowing capacity	$ 2,000
Interest rate	4.00%
Maturity date	Apr. 15, 2018
Line of credit outstanding	$ 1,717
Carousel Term Facility [Member]
Line of credit maximum borrowing capacity	$ 2,200
Interest rate	3.50%
Maturity date	Oct. 15, 2016
Line of credit outstanding	$ 1,030