Leases (Book Value Of Assets Under Operating Leases From Owned Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Property Subject to or Available for Operating Lease [Line Items]
Gross balance	$ 418,691	$ 408,922
Accumulated depreciation	(205,351)	(194,228)
Operating property, net	213,340	214,694
Building And Improvements [Member]
Property Subject to or Available for Operating Lease [Line Items]
Gross balance	115,229	113,424
Accumulated depreciation	(23,775)	(21,692)
Operating property, net	$ 91,454	$ 91,732