CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 8,427,858	$ 7,516,260
Accounts receivable, less allowance for doubtful accounts of $840,522 and $935,261 as of December 31, 2021 and 2020, respectively	39,948,973	17,420,889
Prepaid expenses and other current assets	1,952,566	1,069,238
Total current assets	50,329,397	26,006,387
Goodwill	80,621,503	66,310,385
Intangible assets, net	39,118,940	6,528,330
Property and equipment, net, and other assets	5,596,566	3,384,055
Total assets	175,666,406	102,229,157
Current liabilities:
Accounts payable and accrued liabilities	30,195,696	15,246,839
Other current liabilities	6,195,170	1,392,579
Current portion of notes payable	1,329,109	624,383
Total current liabilities	37,719,975	17,263,801
Notes payable, net	62,409,201	14,948,625
Other long-term liabilities, net	1,908,966	1,973,759
Total liabilities	102,038,142	34,186,185
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 10,000,000 shares authorized, no shares issued or outstanding as of December 31, 2021 and 2020
Common stock, $0.001 par value, 200,000,000 shares authorized, 19,045,988 and 18,413,419 shares issued and outstanding as of December 31, 2021 and 2020, respectively	19,046	18,413
Additional paid-in capital	170,318,199	166,424,597
Accumulated deficit	(96,708,981)	(98,400,038)
Total stockholders’ equity	73,628,264	68,042,972
Total liabilities and stockholders’ equity	$ 175,666,406	$ 102,229,157