XML 55 R51.htm IDEA: XBRL DOCUMENT v3.2.0.727
SUBSEQUENT EVENTS (Details) - USD ($)
Aug. 10, 2015
Jul. 07, 2015
Jun. 30, 2015
Feb. 27, 2015
Jan. 15, 2015
Dec. 31, 2014
Oct. 22, 2014
Oct. 21, 2014
Jan. 24, 2013
Subsequent Event [Line Items]                  
Common stock, par value (in dollars per share)     $ 0.01     $ 0.01      
Sale price per share (in dollars per share)     $ 1.67            
Number of shares that can be purchased       1,881,396 1,483,161 1,387,685 1,309,785 1,212,665  
Warrants, exercise price (in dollars per share)       $ 7.56 $ 9.59 $ 10.25 $ 10.86 $ 11.73  
Line of Credit | Revolving Credit Facility                  
Subsequent Event [Line Items]                  
Line of credit facility, current borrowing capacity     $ 3,000,000.0       $ 3,000,000 $ 4,000,000  
Maximum                  
Subsequent Event [Line Items]                  
Number of shares that can be purchased                 1,097,600
Warrants, exercise price (in dollars per share)                 $ 15.00
Subsequent Event                  
Subsequent Event [Line Items]                  
Number of shares sold   1,500,000              
Common stock, par value (in dollars per share)   $ 0.01              
Sale price per share (in dollars per share)   1.42              
Warrants, exercise price (in dollars per share)   $ 1.66              
Warrants term   5 years              
Proceeds from issuance of common stock and warrants   $ 3,000,000              
Payments of stock issuance costs   $ 212,783              
Payments of stock issuance costs, percentage of gross offering proceeds   7.00%              
Payments of stock issuance costs, warrant right to purchase common stock shares   107,033              
Stock issuance costs, reimbursable expenses   $ 50,000              
Subsequent Event | Line of Credit | Revolving Credit Facility                  
Subsequent Event [Line Items]                  
Payment to lenders to support the amount advanced $ 700,000                
Subsequent Event | Series B Warrants                  
Subsequent Event [Line Items]                  
Sale price per share (in dollars per share)   $ 1.42              
Warrants, exercise price (in dollars per share)   $ 0.01              
Warrants term   5 years 6 months              
Subsequent Event | Series B Warrants | Maximum                  
Subsequent Event [Line Items]                  
Number of shares that can be purchased   700,000.0              
Subsequent Event | Warrants                  
Subsequent Event [Line Items]                  
Warrants, exercise price (in dollars per share)   $ 1.66              
Subsequent Event | Warrants | Maximum                  
Subsequent Event [Line Items]                  
Number of shares that can be purchased   1,200,000.0              
Subsequent Event | Series A Warrants                  
Subsequent Event [Line Items]                  
Warrants term   5 years 6 months              
Warrants, period exercisable   6 months