Leases (Schedule of Supplemental Cash Flow Information Related to Leases) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lessee Disclosure [Abstract]
Operating cash outflows from operating leases	$ 5,233	$ 5,300
Operating cash outflows from finance leases	1,353	1,475
Financing cash outflows from finance leases	1,438	7,214	$ 1,180
Right-of-use asset obtained in exchange for operating lease liability	2,189	4,017
Right-of-use asset obtained in exchange for finance lease liability	$ 0	$ 0