Leases (Book Value Of Assets Under Operating Leases From Owned Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Property Subject to or Available for Operating Lease [Line Items]
Gross balance	$ 401,728	$ 419,162
Accumulated depreciation	(220,603)	(211,188)
Operating property, net	181,125	207,974
Building And Improvement [Member]
Property Subject to or Available for Operating Lease [Line Items]
Gross balance	116,928	115,731
Accumulated depreciation	(27,155)	(25,232)
Operating property, net	$ 89,773	$ 90,499