Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)

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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 311,800 $ 246,500
Preferred stock, par value (in dollars per shares) $ .001 $ .001
Preferred stock, authorized 5,000,000 5,000,000
Preferred stock, issued 0 0
Common stock, par value (in dollars per shares) $ .001 $ .001
Common stock, authorized 70,000,000 70,000,000
Common stock, issued 54,525,079 52,375,079
Common stock, outstanding 54,525,079 52,375,079