Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.5.0.2
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Sep. 30, 2016
Dec. 31, 2015
Current assets:    
Allowance for doubtful accounts $ 366,422 $ 308,813
Stockholders' equity:    
Preferred Stock, Par Value $ 0.01 $ 0.01
Preferred Stock, Shares Authorized 10,000,000 10,000,000
Preferred Stock, Shares Issued 17,299 23,324
Preferred Stock, Shares Outstanding 17,299 23,324
Common Stock, Par Value $ 0.01 $ 0.01
Common Stock, Shares Authorized 50,000,000 50,000,000
Common Stock, Shares Issued 15,064,953 12,788,971
Common Stock, Shares Outstanding 15,064,953 12,788,971