CONSOLIDATED BALANCE SHEETS [Parenthetical] - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Trade accounts receivable, allowance for doubtful accounts (in dollars)	$ 2,579,634	$ 1,392,989
Preferred stock, par value (in dollars per share)	$ 0.000001	$ 0.000001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.000001	$ 0.000001
Common stock, shares authorized	95,000,000	95,000,000
Common stock, shares issued	11,897,601	6,679,646
Common Stock, shares outstanding	11,897,601	6,679,646