CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Current assets
Cash	$ 4,084,686	$ 3,946,804
Accounts receivable, net of allowance for doubtful accounts of $83,789 and $23,000, respectively	10,759,250	7,586,129
Unbilled revenue	4,330	8,644
Prepaid expenses and other current assets	395,861	284,469
Total current assets	15,244,127	11,826,046
Property and equipment, net	2,306,279	1,615,223
Other assets
Goodwill	9,853,342	5,760,808
Intangible assets, net of accumulated amortization	10,808,018	8,343,876
Other assets	36,070	15,186
Total other assets	20,697,430	14,119,870
Total assets	38,247,836	27,561,139
Current liabilities
Accounts payable	13,614,053	9,280,779
Revolving credit line	4,900,000	0
Accrued expenses and other current liabilities	2,887,816	2,689,640
Total current liabilities	21,401,869	11,970,419
Long-term liabilities
Deferred tax liability	2,331,900	3,738,500
Other long-term liabilities	426,725	326,428
Total long-term liabilities	2,758,625	4,064,928
Stockholders’ equity
Preferred stock, $.001 par value: Authorized shares - 500,000 - none issued and outstanding	0	0
Common stock, $.001 par value: Authorized shares - 40,000,000, issued shares 28,897,616 and 25,300,189, respectively; outstanding shares 28,618,454 and 24,923,662, respectively	28,996	25,300
Additional paid-in capital	136,033,967	130,418,413
Accumulated deficit	(120,579,062)	(117,521,362)
Treasury stock, at cost - 376,527 shares	(1,396,559)	(1,396,559)
Total stockholders' equity	14,087,342	11,525,792
Total liabilities and stockholders' equity	$ 38,247,836	$ 27,561,139