Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.5.0.2
Subsequent Events (Details)
9 Months Ended
Oct. 25, 2016
USD ($)
ft²
item
Oct. 13, 2016
USD ($)
item
shares
Oct. 07, 2016
$ / shares
shares
Feb. 05, 2015
shares
Sep. 30, 2015
USD ($)
Sep. 30, 2016
USD ($)
$ / shares
shares
Dec. 31, 2015
USD ($)
$ / shares
shares
Dec. 31, 2014
USD ($)
Subsequent Events                
Shares of common stock sold | shares           30,209,036 29,984,591  
Par value of common stock | $ / shares           $ 0.01 $ 0.01  
Net proceeds from issuance of common stock         $ 30,970,735      
Debt Refinancing                
Debt issuance costs         180,142      
Cash         $ 29,935,467 $ 16,003,245 $ 25,909,500 $ 8,215,791
Total Debt           24,996,070 $ 24,701,693  
Pro Forma [Member]                
Debt Refinancing                
Cash           31,700,000    
Total Debt           $ 25,000,000    
Underwriting Agreement                
Subsequent Events                
Shares of common stock sold | shares       709,200        
Number of days to underwriter to sell additional common shares       30 days        
Subsequent Events | October 2016 Offering                
Subsequent Events                
Shares of common stock sold | shares     2,333,334          
Public offering price (in dollars per share) | $ / shares     $ 7.50          
Subsequent Events | October 2016 Offering | Directors and officers                
Subsequent Events                
Shares of common stock sold | shares   32,666            
Number of directors and officers who purchased common stock | item   5            
Subsequent Events | Underwriting Agreement                
Subsequent Events                
Shares of common stock sold | shares   350,000 350,000          
Number of days to underwriter to sell additional common shares     30 days          
Subsequent Events | October 2016 Offering inclusive of over-allotment option                
Subsequent Events                
Shares of common stock sold | shares   2,683,334            
Net proceeds from issuance of common stock   $ 18,620,000            
Three Peaks Loan | Subsequent Events                
Debt Refinancing                
Payments of Debt Extinguishment Costs $ 2,300,000              
MidCap Loan | Subsequent Events                
Debt Refinancing                
Proceeds from issuance of debt 25,000,000              
Debt issuance costs 700,000              
MidCap Loan | Subsequent Events | Term Loan                
Debt Refinancing                
Debt Instrument, Face Amount $ 21,000,000              
Number of months requiring principal and interest payments | item 30              
Interest rate stated (as a percent) 8.00%              
Interest rate spread 0.50%              
Effective interest rate (as a percent) 8.50%              
Annual agency fee, percent of aggregate principal amount 0.25%              
Minimum prepayment amount $ 2,500,000              
Integral multiple of the minimum prepayment amount $ 1,000,000              
Maximum number of partial voluntary prepayments allowed | item 3              
Prepayment fee percent, year one 3.00%              
Prepayment fee percent, year two 2.00%              
Prepayment fee percent, thereafter 1.00%              
Exit fee percent 5.00%              
MidCap Loan | Subsequent Events | Revolving Line of Credit                
Debt Refinancing                
Interest rate stated (as a percent) 4.50%              
Interest rate spread 0.50%              
Effective interest rate (as a percent) 5.00%              
Prepayment fee percent, year one 3.00%              
Prepayment fee percent, year two 2.00%              
Prepayment fee percent, thereafter 1.00%              
Line of credit amount $ 10,000,000              
Amount drawn 4,000,000              
Borrowing amount available $ 5,400,000              
Collateral management fee, percent 0.50%              
Unused line fee, percent 0.50%              
Percent of Borrowing Base which accrues interest 30.00%              
MidCap Loan | Subsequent Events | Maximum | Revolving Line of Credit                
Debt Refinancing                
Line of credit amount $ 15,000,000              
Ja-Cole | Subsequent Events                
Subsequent Events                
Additional leased office space in square feet | ft² 2,500              
Leased office space in square feet | ft² 10,000              
Annual lease expense $ 88,000