Leases (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Lease terms extending through year			2032
Operating lease, Weighted average remaining lease term	4 years 4 months 24 days		4 years 4 months 24 days
Operating lease, Weighted average discount rate	5.55%		5.55%
Operating lease costs	$ 144	$ 112	$ 287	$ 215
Variable lease costs	$ 63	$ 66	$ 147	$ 150