Debt Instrument, Collateral Amount, Face Amount

No definition available.

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- Definition

Debt Instrument, Number Of Loans

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No definition available.

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- Definition

Number Of Loans Referred

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No definition available.

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- Definition

Proceeds From Loan Origination And Other Loan Receivable Fees

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No definition available.

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- Definition

Proceeds Of Loan Participations

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No definition available.

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- Definition

Related Party Transaction, Interest In Loan, Percentage

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No definition available.

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- Definition

Represents repayments of loan participants.

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No definition available.

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- Definition

SEC Schedule, 12-29, Real Estate Companies, Investment In Mortgage Loans On Real Estate, Remaining Amount Of Mortgage

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No definition available.

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- Definition

Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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- Definition

Amount of decrease in investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, from sale.

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- Definition

The cash inflow associated with the sale and collection of loans receivables arising from the financing of goods and services.

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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.

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Transactions With Related Parties - Affiliate Transactions (Details) $ in Thousands, € in Millions, £ in Millions	3 Months Ended
	Mar. 31, 2025 USD ($) loan	Dec. 31, 2024 USD ($) loan	Sep. 30, 2024 EUR (€)	Sep. 30, 2024 GBP (£)	Jun. 30, 2024 GBP (£)	Mar. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Sep. 30, 2024 GBP (£)	Dec. 31, 2021 EUR (€)	Dec. 31, 2019 EUR (€)	Dec. 31, 2018 GBP (£)
Related Party Transaction [Line Items]
Origination and other fees received on loans receivable	$ 11,965					$ 4,550
Principal collections, sales proceeds, and cost-recovery proceeds from loans receivable	1,940,914					637,242
Investments in unconsolidated entities	29,020	$ 4,452
Secured term loans, net
Related Party Transaction [Line Items]
Face Value	1,760,748
Securitized debt obligations, net
Related Party Transaction [Line Items]
Face Value	2,569,979	1,936,967
Principal Balance, collateral assets	3,318,900	2,552,403
2025 FL5 Underlying Collateral Assets \| Securitized debt obligations, net
Related Party Transaction [Line Items]
Principal Balance, collateral assets	1,000,000
B-5 Term Loan \| Secured term loans, net
Related Party Transaction [Line Items]
Face Value	648,375	650,000
December 2024 \| Senior Secured Notes [Member]
Related Party Transaction [Line Items]
Face Value	450,000	$ 450,000
Related Party
Related Party Transaction [Line Items]
Face amount of loans							$ 94,400		£ 303.5	€ 350.0	€ 350.0	£ 148.7
Related party transaction, interest in loan, percentage			17.00%	17.00%
Selling loan amount \| €			€ 232.0
Remaining loan amount in new lenders \| €								€ 347.0
Repayment of loan participations \| £				£ 46.4
Principal collections, sales proceeds, and cost-recovery proceeds from loans receivable						$ 98,600
Related Party \| Senior Loans
Related Party Transaction [Line Items]
Face amount of loans							$ 560,000
Related Party \| Senior Participations
Related Party Transaction [Line Items]
Repayment of loan participations \| £					£ 186.0
Proceeds of loan participations \| £				£ 100.0
Related Party \| Junior Loan Participation
Related Party Transaction [Line Items]
Repayment of loan participations \| £					£ 46.5
Agency Multifamily Lending Partnership \| Related Party
Related Party Transaction [Line Items]
Number of loans referred \| loan		3
Origination and other fees received on loans receivable		$ 217
Blackstone-Advised Investment Vehicles, or the Funds \| Related Party \| Senior Loans
Related Party Transaction [Line Items]
Face Value	$ 439,100
Count, financing provided \| loan	1
Blackstone-Advised Investment Vehicles, or the Funds \| Related Party \| Mezzanine Loan
Related Party Transaction [Line Items]
Face Value	$ 60,000
Count, financing provided \| loan	1
Blackstone-Advised Investment Vehicles, or the Funds \| Related Party \| 2025 FL5 Underlying Collateral Assets \| Securitized debt obligations, net
Related Party Transaction [Line Items]
Principal Balance, collateral assets	$ 75,000
Blackstone-Advised Investment Vehicles, or the Funds \| Related Party \| B-5 Term Loan \| Secured term loans, net
Related Party Transaction [Line Items]
Face Value		62,500
Blackstone-Advised Investment Vehicles, or the Funds \| Related Party \| December 2024 \| Senior Secured Notes [Member]
Related Party Transaction [Line Items]
Face Value		$ 80,000