Leases - Additional information (Details) - USD ($)		12 Months Ended
	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Lessee, Lease, Description [Line Items]
Operating lease option to extend	10 years	10 years
Finance lease option to extend	10 years	10 years
Assets recorded under finance leases	$ 500,000	$ 500,000
Assets recorded under capital leases			$ 600,000
Accumulated depreciation associated with finance leases	$ 300,000	$ 101,741
Accumulated depreciation associated with capital leases			200,000
Rent expense			$ 4,300,000	$ 2,400,000
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease terms, operating	1 month	1 month
Remaining lease terms, financing	1 month	1 month
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease terms, operating	5 years	5 years
Remaining lease terms, financing	5 years	5 years