Other Assets and Liabilities - Schedule of Activity of Real Estate Owned (REO) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2026 USD ($)
Other Real Estate [Roll Forward]
Balance at beginning of period	$ 124,270
Transfers to REO	26,377
Liquidations	(21,649)
Changes in fair value, net	(7,831)
Balance at End of Period	121,167
Loss from liquidation	8,000
Securitized Term Loans
Other Real Estate [Roll Forward]
Balance at beginning of period	19,903
Transfers to REO	9,456
Liquidations	0
Changes in fair value, net	0
Balance at End of Period	29,359
Bridge Loan \| Unsecuritized Bridge
Other Real Estate [Roll Forward]
Balance at beginning of period	102,383
Transfers to REO	15,908
Liquidations	(21,649)
Changes in fair value, net	(7,831)
Balance at End of Period	88,811
Bridge Loan \| Sequoia Securitized Loans
Other Real Estate [Roll Forward]
Balance at beginning of period	1,984
Transfers to REO	1,013
Liquidations	0
Changes in fair value, net	0
Balance at End of Period	$ 2,997

Realized Gain (Loss) From Liquidation

No definition available.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Amount of realized and unrealized gain (loss), from the firm's direct investment activity, conducted separately from customer trading activities, and includes, but is not limited to, investments in private equity, alternative investment products, real estate, and exchanges and memberships.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(13)(h))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(13)(g))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1

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- Definition

Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-3

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-11

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- Definition

Amount of real estate investments acquired through foreclosure for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 970
-SubTopic 360
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28(Column E)(Footnote 4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478979/970-360-S99-1

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- Definition

Amount of real estate investments sold for entities with a substantial portion of business acquiring and holding investment real estate.

+ References

+ Details

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