CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,398,725	$ 1,328,174
Accounts receivable, less allowance for doubtful accounts of $720,695 and $333,578 as of June 30, 2017 and December 31, 2016, respectively	30,086,372	34,828,495
Prepaid expenses and other current assets	2,044,203	2,671,002
Total current assets	33,529,300	38,827,671
Goodwill	58,337,290	58,337,290
Intangible assets, net	6,799,678	8,489,586
Property and equipment, net, and other assets	1,856,321	2,414,921
Total assets	100,522,589	108,069,468
Current liabilities:
Accounts payable and accrued liabilities	29,400,151	35,305,559
Deferred revenue and other current liabilities	408,377	406,057
Total current liabilities	29,808,528	35,711,616
Revolving credit facility, net	6,167,612	4,750,000
Other long-term liabilities	76,054	335,644
Total liabilities	36,052,194	40,797,260
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, 2017 and December 31, 2016, respectively
Common stock, $0.001 par value, 200,000,000 shares authorized, 15,281,324 and 15,272,575 shares issued and outstanding as of June 30, 2017 and December 31, 2016, respectively	15,281	15,273
Additional paid-in capital	158,530,015	158,171,831
Accumulated deficit	(94,074,901)	(90,914,896)
Total stockholders’ equity	64,470,395	67,272,208
Total liabilities and stockholders’ equity	$ 100,522,589	$ 108,069,468