Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 9 months ended Sep. 30, 2016 - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning Balance, Amount at Dec. 31, 2015	$ 13	$ 57,614	$ (55,423)	$ 2,204
Beginning Balance, Shares at Dec. 31, 2015	13,227,489
Expense for stock options granted to employees		504		504
Stock issued under stock award plans, Amount		9		9
Stock issued under stock award plans, Shares	8,310
Issuance of common stock in a business acquisition, Amount		40		40
Issuance of common stock in a business acquisition, Shares	17,757
Issuance of common stock for interest on related party note payable, Amount		101		101
Issuance of common stock for interest on related party note payable, Shares	75,000
Issuance of common stock in connection with exercise of warrants, Amount		102		102
Issuance of common stock in connection with exercise of warrants, Shares	85,000
Net loss			(2,267)	(2,267)
Ending Balance, Amount at Sep. 30, 2016	$ 13	$ 58,370	$ (57,690)	$ 693
Ending Balance, Shares at Sep. 30, 2016	13,413,556