Leases - Narrative (Details) - USD ($)	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Lessee, Lease, Description [Line Items]
Operating lease liabilities	$ 6,580,000
Operating lease right-of-use assets	6,013,000	$ 6,606,000
Lease liabilities not yet commenced	$ 0
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease terms on operating leases	1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease terms on operating leases	6 years