Average period remaining until maturity of derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Floor rate on an interest rate derivative such as an interest rate floor or collar. If market rates falls below the floor rate, a payment or receipt is triggered on the contract.

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Nominal or face amount used to calculate payment on derivative.

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Number of foreign currency exchange rate derivatives held by the entity at the reporting date.

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Derivatives - Schedule of Outstanding Derivatives (Details) € in Thousands, £ in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2026 USD ($) derivative	Dec. 31, 2025 USD ($) derivative	Sep. 30, 2026 EUR (€) derivative	Sep. 30, 2026 GBP (£) derivative	Dec. 31, 2025 EUR (€) derivative	Dec. 31, 2025 GBP (£) derivative
Derivatives, Fair Value [Line Items]
Notional Amount \| $	$ 40,936,683	$ 46,196,009
Interest rate caps – property debt
Derivatives, Fair Value [Line Items]
Notional Amount \| $	19,700,000
Interest rate caps
Derivatives, Fair Value [Line Items]
Notional Amount \| $	$ 14,100,000	$ 7,900,000
Designated as Hedging Instrument \| Interest rate swaps – property debt
Derivatives, Fair Value [Line Items]
Number of Instruments \| derivative	14	23	14	14	23	23
Notional Amount \| $	$ 5,826,028	$ 6,658,597
Weighted Average Strike	3.00%	2.60%	3.00%	3.00%	2.60%	2.60%
Weighted Average Maturity (Years)	3 years 3 months 18 days	2 years 10 months 24 days
Non-designated Hedges \| Interest rate swaps – property debt
Derivatives, Fair Value [Line Items]
Number of Instruments \| derivative	42	57	42	42	57	57
Notional Amount \| $	$ 20,374,695	$ 26,163,606
Weighted Average Strike	1.60%	1.70%	1.60%	1.60%	1.70%	1.70%
Weighted Average Maturity (Years)	1 year 8 months 12 days	2 years 2 months 12 days
Non-designated Hedges \| Interest rate caps – property debt
Derivatives, Fair Value [Line Items]
Number of Instruments \| derivative	141	138	141	141	138	138
Notional Amount \| $	$ 19,722,573	$ 19,774,088
Weighted Average Strike	5.50%	5.80%	5.50%	5.50%	5.80%	5.80%
Weighted Average Maturity (Years)	8 months 12 days	7 months 6 days
Non-designated Hedges \| Interest rate swaps – secured financings of investments in real estate debt
Derivatives, Fair Value [Line Items]
Number of Instruments \| derivative	77	8	77	77	8	8
Notional Amount \| $	$ 839,415	$ 258,315
Weighted Average Strike	4.10%	4.20%	4.10%	4.10%	4.20%	4.20%
Weighted Average Maturity (Years)	4 years 1 month 6 days	4 years 4 months 24 days
Non-designated Hedges \| Buy USD / Sell EUR Forward
Derivatives, Fair Value [Line Items]
Notional Amount \| €			€ 26,582		€ 47,163
Number of Instruments \| derivative	3	6	3	3	6	6
Non-designated Hedges \| Buy USD / Sell GBP Forward
Derivatives, Fair Value [Line Items]
Notional Amount \| £				£ 134		£ 1,180
Number of Instruments \| derivative	1	1	1	1	1	1
Non-designated Hedges \| Buy EUR / Sell USD Forward
Derivatives, Fair Value [Line Items]
Notional Amount \| €			€ 0		€ 66
Number of Instruments \| derivative	0	1	0	0	1	1