Leases (Book Value Of Assets Under Operating Leases From Owned Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Property Subject to or Available for Operating Lease [Line Items]
Gross balance	$ 463,723	$ 480,346
Accumulated depreciation	(209,914)	(217,929)
Operating properties, net	253,809	262,417
Building And Improvements [Member]
Property Subject to or Available for Operating Lease [Line Items]
Gross balance	125,323	127,222
Accumulated depreciation	(23,414)	(23,270)
Operating properties, net	$ 101,909	$ 103,952

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
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