CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 1,048,257	$ 1,055,281
Accounts receivable, less allowance for doubtful accounts of $874,828 and $699,102 as of September 30, 2018 and December 31, 2017, respectively	17,152,951	16,263,276
Prepaid expenses and other current assets	1,444,820	1,508,014
Total current assets	19,646,028	18,826,571
Goodwill	58,208,490	58,337,290
Intangible assets, net	2,865,900	5,031,595
Property and equipment, net, and other assets	1,043,779	1,320,342
Total assets	81,764,197	83,515,798
Current liabilities:
Accounts payable and accrued liabilities	16,506,974	14,253,818
Deferred revenue and other current liabilities	93,919	328,763
Total current liabilities	16,600,893	14,582,581
Revolving credit facility, net	4,934,877	6,763,497
Other long-term liabilities	735	21,990
Total liabilities	21,536,505	21,368,068
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 10,000,000 shares authorized, no shares issued or outstanding as of September 30, 2018 and December 31, 2017
Common stock, $0.001 par value, 200,000,000 shares authorized, 15,313,383 and 15,302,455 shares issued and outstanding as of September 30, 2018 and December 31, 2017, respectively	15,313	15,302
Additional paid-in capital	159,479,506	158,867,600
Accumulated deficit	(99,267,127)	(96,735,172)
Total stockholders’ equity	60,227,692	62,147,730
Total liabilities and stockholders’ equity	$ 81,764,197	$ 83,515,798