Quarterly report pursuant to Section 13 or 15(d)

DEBT, COMMITMENTS AND CONTINGENCIES - Siemens Purchase Payment and Dominion Harbor Settlement Note (Details)

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DEBT, COMMITMENTS AND CONTINGENCIES - Siemens Purchase Payment and Dominion Harbor Settlement Note (Details)
 3 Months Ended 12 Months Ended
Oct. 29, 2015
USD ($)
item
$ / shares
shares
Mar. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
shares
Siemens Purchase Payment      
Siemens Purchase Payment      
Interest rate (as a percent)   0.00%  
Purchase obligation for patents   $ 750,000 $ 1,672,924
Dominion Harbor Settlement Agreement      
Dominion Harbor Settlement Note      
Number of payments | item 8    
Installment payment amount $ 25,000    
Outstanding amount   $ 100,000 $ 125,000
Dominion Harbor Settlement Agreement | Common Stock      
Dominion Harbor Settlement Note      
Shares issued | shares 300,000    
Shares issued, value per share | $ / shares $ 1.71    
Value of stock issued for services $ 513,000    
Dominion Harbor Settlement Subsequent Agreement | Common Stock      
Dominion Harbor Settlement Note      
Shares issued | shares     125,000