Lease Obligations - Summary of Lease Related Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Lease cost:
Amortization of right-of-use assets	$ 0	$ 883
Interest on lease liabilities	0	31
Operating lease cost	10,217	9,378
Variable lease costs	317	335
Total lease cost	$ 10,534	$ 10,627