Leases - Schedule of Lease Costs and Other Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Lease Expense
Operating lease expense	$ 1,471	$ 1,590	$ 2,961	$ 3,313
Finance lease expense:
Amortization of ROU assets	49	41	99	81
Interest on lease liabilities	28	26	57	53
Total	1,548	1,657	3,117	3,447
Operating cash flows from operating leases	1,347	1,404	2,797	3,052
Operating cash flows from finance leases	28	26	57	53
Financing cash flows from finance leases	$ 48	$ 47	$ 96	$ 94