Leases (Supplemental Cash Flows) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases	$ 11,108	$ 13,151
Operating cash outflow from finance leases	238	661
Financing cash outflow from finance leases	$ 721	$ 496