Leases (Supplemental Cash Flow Information Related To Leases) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating cash flows for finance leases	$ 53	$ 105
Operating cash flows for operating leases	26,057	14,060
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 39,090	$ (2,054)