Derivatives - Schedule of Fair Value of Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	$ 1,167,760	$ 960,328
Fair Value of Derivatives in a Liability Position	14,082	24,274
Interest rate cap	99,100	25,300
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	236,523	118,808
Fair Value of Derivatives in a Liability Position	0	748
Non-designated Hedges
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	911,237	841,520
Fair Value of Derivatives in a Liability Position	14,082	23,526
Total interest rate and foreign currency derivatives
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	1,147,760	960,328
Fair Value of Derivatives in a Liability Position	14,082	24,274
Interest rate swaps – property debt \| Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	236,523	118,808
Fair Value of Derivatives in a Liability Position	0	748
Interest rate swaps – property debt \| Non-designated Hedges
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	851,885	827,557
Fair Value of Derivatives in a Liability Position	0	3,728
Interest rate caps – property debt \| Non-designated Hedges
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	39,849	12,642
Fair Value of Derivatives in a Liability Position	14,080	10,854
Interest rate swaps – secured financings of investments in real estate debt \| Non-designated Hedges
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	19,284	201
Fair Value of Derivatives in a Liability Position	2	7,764
Foreign currency forward contracts \| Non-designated Hedges
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	219	1,120
Fair Value of Derivatives in a Liability Position	0	1,180
Credit default swap
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives in an Asset Position	20,000	0
Fair Value of Derivatives in a Liability Position	$ 0	$ 0

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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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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- Definition

Fair value of all derivatives designated as interest rate fair value hedging instruments.

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