Leases (Schedule of Supplemental Balance Sheet Information Related to Leases) (Details) $ in Thousands	Sep. 30, 2022 USD ($) item	Dec. 31, 2021 USD ($)
Leases
Number of lease agreements that include variable lease payments | item	0
Noncurrent:
Operating lease right of use assets	$ 2,179	$ 2,360
Noncurrent:
Operating lease	2,192	2,364
Operating lease	$ 2,192	$ 2,364