Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Accounting Policies [Abstract]
Right of use asset	$ 40	$ 60
Lease liability	40	$ 60
Operating lease costs	$ 20
Operating lease, remaining lease term	6 months
Operating lease, discount rate	1.06%