Consolidated Balance Sheets - USD ($)	Dec. 31, 2021	Dec. 31, 2020
CURRENT ASSETS
Cash and cash equivalents	$ 6,479,980	$ 15,996,749
Accounts receivable, net of allowance for doubtful accounts of $62,988 and $114,169 in 2021 and 2020, respectively	12,536,584	35,882,661
Unbilled accounts receivable	10,937,415	13,848,726
Other current assets	3,194,009	1,763,633
Total current assets	33,147,988	67,491,769
NONCURRENT ASSETS
Property and equipment, net	841,133	573,039
Lease right of use asset, net	6,273,211	6,095,376
Intangible assets, net	6,228,886	2,187,503
Goodwill	22,088,578	18,555,578
Deferred tax assets, net	5,127,482	5,606,079
Other long-term assets	1,782,060	815,007
Total assets	75,489,338	101,324,351
CURRENT LIABILITIES
Accounts payable	10,263,015	36,221,981
Accrued expenses	12,344,426	15,626,313
Deferred revenue	2,280,894	2,016,282
Current portion of lease liabilities	794,175	577,855
Current portion of contingent consideration	358,000	0
Total current liabilities	26,040,510	54,442,431
NONCURRENT LIABILITIES
Lease liabilities, net of current portion	6,025,691	5,931,788
Contingent consideration, net of current portion	1,347,000	0
Deferred revenue, net of current portion	400,142	398,409
Total liabilities	33,813,343	60,772,628
Commitments and contingencies (Note 19)	0	0
STOCKHOLDERS' EQUITY
Preferred stock, $0.001 par value; 10,000,000 shares authorized; 2,045,714 shares issued and none outstanding	0	0
Common stock, $0.001 par value; 30,000,000 shares authorized; 8,842,026 and 8,876,515 shares issued and outstanding, respectively	8,842	8,876
Additional paid-in capital	101,424,922	100,504,741
Accumulated other comprehensive loss	(241,586)	(104,615)
Accumulated deficit	(59,516,183)	(59,857,279)
Total stockholders' equity	41,675,995	40,551,723
Total liabilities and stockholders' equity	$ 75,489,338	$ 101,324,351