Right-of-Use Assets and Lease Obligations - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) lease	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) lease	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Number of leases | lease	3		3
Right of use assets	$ 2,314		$ 2,314		$ 2,725
Operating lease expense	424	$ 430	843	$ 863
Variable lease expense	$ 127	$ 116	$ 223	$ 235
Accounting standards update 2016-02
Lessee, Lease, Description [Line Items]
Estimated discount rate	16.90%		16.90%
Right of use assets	$ 4,048		$ 4,048
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	9 months 18 days		9 months 18 days
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	4 years 3 months 18 days		4 years 3 months 18 days