Revenue Recognition - Contract assets (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Accounts receivable, net	$ 27,370,872	$ 25,818,447
Contract assets (included in accounts receivable)	38,853,694	34,395,360
Total accounts receivable, net	66,224,566	60,213,807
Deferred revenue (included in other liabilities)	$ 3,652,200	$ 1,536,687