Leases - Summary of Lease Expense (Detail) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Operating lease:
Operating lease cost	[1]	$ 1,461,356	$ 1,369,459	$ 2,922,711	$ 2,602,167
Finance lease:
Amortization of leased assets		107,112	94,418	219,512	168,333
Interest on lease liabilities		10,459	13,748	22,047	25,048
Total lease cost.		$ 1,578,927	$ 1,477,625	$ 3,164,270	2,795,548
Weighted average remaining lease term (years)
Operating leases		13 years 11 months 4 days		13 years 11 months 4 days		13 years 8 months 23 days
Finance leases		2 years 3 days		2 years 3 days		2 years 3 months 29 days
Operating leases		8.90%		8.90%		9.20%
Finance leases		5.90%		5.90%		6.10%
Operating cash outflows from operating leases				$ 2,902,305	3,244,257
Operating cash outflows from finance leases (interest payments)				22,047	25,048
Financing cash outflows from finance leases				209,514	171,734
Leased assets obtained in exchange for finance lease liabilities				52,838	420,361
Leased assets obtained in exchange for operating lease liabilities				$ 0	$ 2,913,002

[1] Includes short-term leases and variable lease costs, which are immaterial.