Real Estate (Impairments) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2023 USD ($) Property	Dec. 31, 2022 USD ($) Property	Dec. 31, 2021 USD ($) Property
Lessor, Lease, Description [Line Items]
Real estate impairments, net of recoveries \| $	$ 5,990	$ 8,309	$ 21,957
Vacant	11	9	30
Occupied	3	7	12

The charge against earnings in the period to reduce the carrying amount of real property to fair value.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482099/360-10-50-2

Name:	us-gaap_ImpairmentOfRealEstate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration