Leases - Component of Lease Cost and Consolidated Balance Sheet Amounts (Details) - USD ($)	3 Months Ended
	Jun. 30, 2019	Mar. 31, 2019
Leases [Abstract]
Operating lease cost	$ 819,854
Short-term lease cost	274,156
Variable lease cost	135,613
Sublease income	0
Total lease cost	1,229,623
Operating leases
Operating lease right-of-use assets	10,071,405	$ 0
Total lease liabilities	$ 10,558,383
Weighted-average remaining lease term
Operating leases	12 years 1 month
Weighted-average discount rate
Operating leases	4.51%