CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 541,798	$ 3,154,540
Accounts receivable, less allowance for doubtful accounts of $537,766 and $760,917 as of June 30, 2015 and December 31, 2014, respectively	31,904,463	29,631,843
Prepaid expenses and other current assets	1,152,475	684,032
Total current assets	33,598,736	33,470,415
Goodwill	58,337,290	58,337,290
Intangible assets, net	13,792,127	15,115,617
Property and equipment, net, and other assets	850,399	753,493
Total assets	106,578,552	107,676,815
Current liabilities:
Line of credit		5,250,000
Accounts payable and accrued liabilities	25,868,318	26,621,907
Deferred revenue and other current liabilities	249,696	282,189
Total current liabilities	26,118,014	32,154,096
Line of credit	7,250,000
Other long-term liabilities	35,232	45,206
Total liabilities	$ 33,403,246	$ 32,199,302
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 10,000,000 shares authorized, no shares issued or outstanding as of June 30, 2015 and December 31, 2014, respectively
Common stock, $0.001 par value, 200,000,000 shares authorized, 111,714,938 and 111,601,304 shares issued and outstanding as of June 30, 2015 and December 31, 2014, respectively	$ 111,715	$ 111,601
Additional paid-in capital	151,510,248	150,789,292
Accumulated deficit	(78,446,657)	(75,423,380)
Total stockholders’ equity	73,175,306	75,477,513
Total liabilities and stockholders’ equity	$ 106,578,552	$ 107,676,815