Leases (Maturity Of Leases As Lessee) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating leases, 2022	$ 26,095
Operating leases, 2023	34,725
Operating leases, 2024	33,246
Operating leases, 2025	31,258
Operating leases, 2026	28,958
Operating leases, Thereafter	161,182
Operating leases, Total lease payments	315,464
Operating leases, Less imputed interest	(70,852)
Total operating lease liabilities	244,612	$ 247,101
Finance leases, 2022	30
Finance leases, 2023	29
Finance leases, Total lease payments	59
Finance leases, Less imputed interest	(2)
Total finance lease liabilities	$ 57	$ 68