Leases (Schedule of Operating Lease Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Operating lease expense	$ 449	$ 427	$ 894	$ 649
Short-term lease expense	139	32	191	61
Total lease expense	588	459	1,085	710
Cash paid for amounts included in lease liabilities	$ 418	$ 389	$ 832	$ 608