Quarterly report pursuant to Section 13 or 15(d)

Termination of Merger Agreement (Details Textual)

v3.7.0.1
Termination of Merger Agreement (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Jan. 30, 2017
Dec. 31, 2016
Oct. 05, 2016
Long-term Debt, Gross $ 13,752,000   $ 13,752,000     $ 13,752,000  
Provision for Doubtful Accounts     75,000 $ 31,000      
Business Combination, Acquisition Related Costs 0 $ 104,000 635,000 $ 104,000      
Bridge Loan [Member]              
Long-term Debt, Gross             $ 1,400,000
Debt Instrument, Face Amount         $ 350,000 1,000,000  
Provision for Doubtful Accounts     350,000        
Business Combination, Acquisition Related Costs     285,000        
Prepaid Expenses and Other Current Assets [Member]              
Notes Receivable, Current $ 0   $ 0     $ 0