Leases - Supplemental Cash Flows Information (Detail)	9 Months Ended
	Sep. 30, 2020 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 912,008
Operating cash flows from finance leases	58,058
Financing cash flows from finance leases	50,311
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	4,288,364
Finance leases	$ 202,619
Weighted-Average Remaining Lease Term
Operating leases	7 years 6 months
Finance leases	3 years
Weighted-Average Discount Rate
Operating leases	6.80%
Finance leases	5.40%