Debt - Additional Information (Details) € in Millions, £ in Millions, kr in Millions, $ in Millions										12 Months Ended
	Aug. 29, 2025 USD ($)	Mar. 04, 2025 USD ($)	Jan. 06, 2025 USD ($) Swap	Sep. 16, 2024 USD ($) Swap	Jul. 03, 2024	Jun. 10, 2024 USD ($)	Apr. 01, 2024 USD ($) Swap	Mar. 04, 2024 USD ($)	Feb. 08, 2024 USD ($)	Dec. 31, 2025 USD ($)		Dec. 31, 2024 USD ($)		Dec. 31, 2025 GBP (£)	Dec. 31, 2025 EUR (€)	Dec. 31, 2025 CAD ($)	Dec. 31, 2025 SEK (kr)	Sep. 23, 2025 USD ($)	Aug. 26, 2025 USD ($)	Jan. 17, 2025 USD ($)	Dec. 31, 2024 GBP (£)	Dec. 31, 2024 EUR (€)	Dec. 31, 2024 SEK (kr)	Dec. 18, 2024 USD ($)	Jun. 27, 2024 USD ($)	May 23, 2024 USD ($)	Apr. 08, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 01, 2023 USD ($)	Jul. 27, 2023 USD ($)	Apr. 27, 2023 USD ($)	Mar. 28, 2023 USD ($)	Feb. 28, 2023 USD ($)	Jan. 27, 2023 USD ($)	Jan. 18, 2023 USD ($)	Jan. 09, 2023 USD ($)	Dec. 31, 2022 USD ($)	Sep. 01, 2022 USD ($)
Debt Instrument [Line Items]
Asset coverage percentage										200.80%		193.00%		200.80%	200.80%	200.80%	200.80%				193.00%	193.00%	193.00%
Aggregate principal amount										$ 5,275,000,000		$ 4,400,000,000
Line of credit facility maximum borrowing capacity																														$ 725,000,000
Shareholders' equity										4,170,488,000		4,036,470,000																$ 1,817,067,000									$ 546,711,000
Notional amount of interest rate swap										2,100,000,000		1,350,000,000
Line of credit facility, remaining borrowing capacity										1,094,701,000	[1]	45,336,000	[2]
2029 Notes
Debt Instrument [Line Items]
Aggregate principal amount						$ 150,000,000		$ 600,000,000		$ 750,000,000		$ 750,000,000
Debt instrument, interest rate								6.50%		6.50%		6.50%		6.50%	6.50%	6.50%	6.50%				6.50%	6.50%	6.50%
Gain (loss) on fair value effective hedge										$ 15,100,000		$ (1,100,000)
Debt instrument, maturity date						Mar. 11, 2029		Mar. 11, 2029
Proceeds from issuance of debt, net of underwriting discount and offering costs						$ 147,800,000		$ 586,000,000
2029 Notes | SOFR
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis										SOFR
January 2030 Notes
Debt Instrument [Line Items]
Aggregate principal amount				$ 600,000,000						$ 600,000,000		$ 600,000,000
Debt instrument, interest rate				5.75%						5.75%		5.75%		5.75%	5.75%	5.75%	5.75%				5.75%	5.75%	5.75%
Gain (loss) on fair value effective hedge										$ (5,200,000)		$ (24,100,000)
Debt instrument, maturity date				Jan. 15, 2030
Derivative maturity date				Jan. 15, 2030
Proceeds from issuance of debt, net of underwriting discount and offering costs				$ 591,700,000
Number of derivative instruments held | Swap				1
Notional amount of interest rate swap				$ 600,000,000
January 2030 Notes | SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										2.55%		2.55%
Debt instrument, description of variable rate basis										SOFR
July 2030 Notes
Debt Instrument [Line Items]
Aggregate principal amount			$ 750,000,000							$ 750,000,000
Debt instrument, interest rate			6.125%							6.13%				6.13%	6.13%	6.13%	6.13%
Gain (loss) on fair value effective hedge										$ 21,000,000
Debt instrument, maturity date			Jul. 15, 2030
Derivative maturity date			Jul. 15, 2030
Proceeds from issuance of debt, net of underwriting discount and offering costs			$ 737,600,000
Notional amount of interest rate swap			$ 750,000,000
July 2030 Notes | SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate			2.01%							2.01%
Debt instrument, description of variable rate basis			SOFR
2029 Notes, January 2030 Notes and July 2030 Notes
Debt Instrument [Line Items]
Proceeds from settlements of interest rate swaps excluding upfront fees										$ 126,900,000		$ 45,300,000
Payments for settlements of interest rate swaps excluding upfront fees										$ 137,900,000		$ 55,100,000
Interest Rate Swap | 2029 Notes
Debt Instrument [Line Items]
Number of derivative instruments held | Swap							2
Interest Rate Swap | July 2030 Notes
Debt Instrument [Line Items]
Number of derivative instruments held | Swap			1
Interest Rate Swap One | 2029 Notes
Debt Instrument [Line Items]
Derivative maturity date							Mar. 11, 2029
Notional amount of interest rate swap							$ 600,000,000
Interest Rate Swap Two | 2029 Notes
Debt Instrument [Line Items]
Derivative maturity date							Mar. 11, 2029
Notional amount of interest rate swap							$ 150,000,000
Weighted Average | 2029 Notes | SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										2.45%		2.45%
Subscription Facility
Debt Instrument [Line Items]
Aggregate principal amount										$ 500,000,000		$ 1,500,000,000
Line of credit facility maximum borrowing capacity	$ 500,000,000																												$ 1,500,000,000		$ 1,350,000,000	$ 1,300,000,000		$ 850,000,000	$ 800,000,000		$ 700,000,000	$ 400,000,000
Line of credit facility, stated maturity date	Aug. 28, 2026				Aug. 29, 2025
Line of credit, outstanding amount														£ 10.3	€ 7.3						£ 10.3	€ 7.3
Issuance of letters of credit										$ 0		0
Line of credit facility, undrawn amount percentage										0.25%
Line of credit facility, remaining borrowing capacity										$ 477,572,000	[1]	3,241,000	[2]
Subscription Facility | Adjusted Daily SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										1.80%
Subscription Facility | Adjusted Term SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										1.80%
Subscription Facility | Prime Rate
Debt Instrument [Line Items]
Debt instrument, interest rate										0.80%				0.80%	0.80%	0.80%	0.80%
Subscription Facility | Federal Funds Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										0.50%
Subscription Facility | Eurocurrency Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										1.80%
Subscription Facility | SONIA
Debt Instrument [Line Items]
Interest amount										0.0326%
Debt Instrument, basis spread on variable rate										1.80%
Subscription Facility | Maximum | Adjusted Daily SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										1.00%
Revolving Credit Facility
Debt Instrument [Line Items]
Aggregate principal amount										$ 2,675,000,000		1,550,000,000
Line of credit facility maximum borrowing capacity		$ 2,280,000,000							$ 1,000,000,000									$ 2,675,000,000	$ 2,425,000,000	$ 1,650,000,000				$ 1,550,000,000	$ 1,425,000,000	$ 1,375,000,000	$ 1,200,000,000						$ 700,000,000			$ 600,000,000
Line of credit facility maximum borrowing capacity under certain circumstances		$ 3,420,000,000																																		$ 1,000,000,000
Line of credit facility, stated maturity date		Mar. 04, 2030							Feb. 08, 2029
Line of credit, outstanding amount														£ 244.7	€ 974.5	$ 142.0	kr 218.0				£ 299.2	€ 640.1	kr 80.2
Issuance of letters of credit										$ 32,000,000		5,900,000
Line of credit facility, undrawn amount percentage										0.325%
Shareholders' equity										$ 2,420,000,000
Percentage of net proceeds of sale of equity interests										25.00%
Debt instrument, maturity date		Mar. 04, 2030
Line of credit facility, remaining borrowing capacity										$ 617,129,000	[1]	$ 42,095,000	[2]
Revolving Credit Facility | Minimum
Debt Instrument [Line Items]
Asset coverage ratio										1				1	1	1	1
Revolving Credit Facility | Minimum | Adjusted Term SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										1.525%
Revolving Credit Facility | Minimum | Alternative Base Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										0.525%
Revolving Credit Facility | Minimum | Specified Relevant Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										0.525%
Revolving Credit Facility | Maximum
Debt Instrument [Line Items]
Asset coverage ratio										2				2	2	2	2
Revolving Credit Facility | Maximum | Adjusted Term SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										1.775%
Revolving Credit Facility | Maximum | Alternative Base Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										0.775%
Revolving Credit Facility | Maximum | Specified Relevant Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										0.775%
Revolving Credit Facility | Weighted Average | Adjusted Term SOFR
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										1.65%
Revolving Credit Facility | Weighted Average | Alternative Base Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										0.65%
Revolving Credit Facility | Weighted Average | Specified Relevant Rate
Debt Instrument [Line Items]
Debt Instrument, basis spread on variable rate										0.65%
Letter of Credit
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity										$ 100,000,000
Incremental Term Loan
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity																			$ 50,000,000					$ 50,000,000		$ 100,000,000

[1] The amount available may be subject to limitations related to the borrowing base under the Subscription Facility, Revolving Credit Facility, outstanding letters of credit issued and asset coverage requirements.

[2] The amount available may be subject to limitations related to the borrowing base under the Subscription Facility, the Revolving Credit Facility, outstanding letters of credit issued, and asset coverage requirements.