Leases (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Leases
Right of use assets, net	$ 569		$ 669
Lease liability	577
Additional right of use asset			609
Additional operating lease liability			$ 609
Rent expense	$ 114	$ 108