Quarterly report pursuant to Section 13 or 15(d)

Liquidity (Details Narrative)

v3.7.0.1
Liquidity (Details Narrative) - USD ($)
3 Months Ended
Mar. 30, 2017
Feb. 08, 2017
Jan. 25, 2017
Jan. 06, 2017
Dec. 22, 2016
Mar. 31, 2017
Mar. 31, 2016
Mar. 23, 2017
Dec. 31, 2016
Dec. 31, 2015
Cash and cash equivalents           $ 7,126,000 $ 4,340,000   $ 602,000 $ 8,310,000
Accounts receivable, net           2,265,000     2,209,000  
Total current assets           10,659,000     4,240,000  
Total current liabilities           13,024,000     $ 16,241,000  
Net income (loss)           2,414,000 (4,786,000)      
Net cash used in operating activities           4,149,000 3,970,000      
Proceeds from issuance of sale of equity         $ 1,900,000 1,220,000        
Proceeds from issuance of sale of equity, net         1,700,000          
Secured debt         $ 1,330,000          
Debt conversion, converted instrument, amount           4,222,000      
Exchanged Convertible Note and the Senior Secured Convertible Note [Member]                    
Debt instrument, face amount               $ 3,550,000    
Exchanged Convertible Note [Member]                    
Exchanged convertible note percentage 80.00%                  
Debt conversion, converted instrument, amount $ 4,200,000                  
Debt conversion, converted instrument, shares issued 1,700,000                  
Exchanged New Convertible Note [Member] | April 18, 2017 [Member]                    
Debt instrument, face amount $ 3,550,000                  
Exchanged convertible note percentage 220.00%                  
Debt conversion, converted instrument, shares issued 1,600,000                  
Exchange Agreement [Member] | Senior Secured Convertible Note [Member] | April 18, 2017 [Member]                    
Debt instrument, face amount           3,550,000        
Exchange Agreement [Member] | Investor [Member] | April 18, 2017 [Member]                    
Debt instrument, face amount           $ 3,550,000        
Debt conversion, converted instrument, shares issued           3,800,000        
RedPath Note [Member] | Exchanged Convertible Note [Member]                    
Debt conversion, converted instrument, amount $ 4,220,000                  
Debt conversion, converted instrument, shares issued 1,730,534                  
RedPath Note [Member] | Investor [Member] | Exchanged Convertible Note [Member]                    
Exchanged convertible note percentage 80.00%                  
RedPath Note [Member] | Exchange Agreement [Member]                    
Debt instrument, face amount               9,340,000    
RedPath Note [Member] | Exchange Agreement [Member] | Senior Secured Convertible Note [Member]                    
Debt instrument, face amount               5,300,000    
RedPath Note [Member] | Exchange Agreement [Member] | Senior Secured Non-Convertible Note [Member]                    
Debt instrument, face amount               3,550,000    
RedPath Note [Member] | Exchange Agreement [Member] | Exchanged Non-Convertible Note” and “Exchanged Notes [Member]                    
Debt instrument, face amount               8,870,000    
RedPath Note [Member] | Exchange Agreement [Member] | Investor [Member]                    
Debt instrument, face amount               $ 8,900,000    
Second Registered Direct Offering [Member]                    
Proceeds from issuance of sale of equity       $ 4,200,000            
Number of common stock shares issued       630,000            
Common stock issued price per share       $ 6.81            
Third Registered Direct Offering [Member]                    
Number of common stock shares issued     855,000              
Common stock issued price per share     $ 4.69              
Warrant to purchase shares of common stock     855,000              
Third Registered Direct Offering and Private Placement [Member]                    
Proceeds from issuance of sale of equity     $ 4,000,000              
Settlement of obligation     $ 1,000,000              
Confidentially Marketed Public Offering [Member]                    
Proceeds from issuance of sale of equity   $ 3,900,000                
Number of common stock shares issued   1,200,000                
Common stock issued price per share   $ 3.00                
Percentage of additional option granted for underwriters   9.00%