Leases - Other Information Related to Leases (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 1,676,800	$ 3,949,665
Operating cash flows from finance leases	4,200	13,170
Financing cash flows from finance leases	25,530	76,019
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	0	15,417,482
Finance leases	$ 0	$ 0
Weighted Average Remaining Lease Term
Operating leases	6 years 9 months 19 days	6 years 9 months 19 days
Finance leases	4 years 11 months	4 years 11 months
Weighted Average Discount Rate
Operating leases	6.12%	6.12%
Finance leases	3.00%	3.00%