The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Section 45
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-03(b)(9)(a))
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-03(b)(7)(c))
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
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-Subparagraph (SX 210.9-04(14)(d))
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Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
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-Section S99
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 360
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123605564&loc=d3e23415-158514

Name:	us-gaap_GainsLossesOnSalesOfInvestmentRealEstate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Property Dispositions - Narratives (Details) $ in Thousands	1 Months Ended	3 Months Ended	6 Months Ended
Property Dispositions - Narratives (Details) $ in Thousands	Jan. 31, 2020 USD ($) property	Jun. 30, 2021 USD ($) property	Jun. 30, 2021 USD ($) property	Jun. 30, 2020 USD ($) property
Discontinued Operation Additional Disclosures
Proceeds from the sales of real estate			$ 98,433	$ 105,115
Real Estate
Discontinued Operation Additional Disclosures
Number of real estate properties (property) \| property		1,266	1,266
Hotel \| Real Estate
Discontinued Operation Additional Disclosures
Number of real estate properties (property) \| property	2	1	1
Properties disposed of by sale
Discontinued Operation Additional Disclosures
Number of properties sold (property) \| property		10	12	4
Proceeds from the sales of real estate	$ 103,500	$ 85,000	$ 98,400	$ 105,100
Gain (loss) on sale of real estate, net of tax		19,800	29,200	11,800
Gain on sales of investments, tax		$ 3,700	$ 3,800	100
Properties disposed of by sale \| Hotel \| Real Estate
Discontinued Operation Additional Disclosures
Number of properties sold (property) \| property	1
Properties disposed of by sale \| Noncontrolling interests
Discontinued Operation Additional Disclosures
Proceeds from the sales of real estate	$ 4,700
Gain (loss) on sale of real estate, net of tax				$ 600