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Fair Value Disclosure (Details) - USD ($) $ in Thousands		9 Months Ended
	May 24, 2021	Sep. 30, 2021	Sep. 30, 2020	Jun. 29, 2021	Dec. 31, 2017
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Assumption of real estate	$ 154,300	$ 154,300	$ 0
Hotel - Washington D.C. | Subordinate Mortgage Portfolio Segment
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Debt related to real estate owned, held for investment	$ 110,000			$ 110,000	$ 110,000

X

- Definition

Debt Related To Real Estate Owned, Held For Investment

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Value transferred from mortgage loans to real estate owned (REO) in noncash transactions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4313-108586

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586

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