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Debt - Revolving Credit Facility (Details) - Line of Credit | May 27, 2025 | Mar. 31, 2026 USD ($) | Dec. 31, 2025 USD ($) | Jul. 15, 2025 USD ($) | Jul. 14, 2025 USD ($) | Jan. 13, 2025 USD ($) | Nov. 22, 2024 USD ($)
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Revolving Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility, including the accordion feature |  |  |  |  |  | $ 5,500,000,000 |
Revolving Credit Facility | Revolving Credit Facility Agreement |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum principal amount |  |  |  | $ 4,030,000,000.00 |  |  |
Revolving Credit Facility | Term Loan |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum principal amount |  |  |  | 75,000,000.0 |  |  |
Revolving Credit Facility | Revolving Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum principal amount |  | $ 4,025,000,000 | $ 4,025,000,000 | $ 3,950,000,000 | $ 3,830,000,000 |  |
Asset coverage ratio, minimum | 1.50 |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.775% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | Debt Variable Rate Component Two, Less Than Product |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.65% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | Debt Variable Rate Component Three, Greater Than Equal Product |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.525% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.775% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | SOFR | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate term multiplier | 1.60 |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | SOFR | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate term multiplier | 2.00 |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | SOFR | Debt Variable Rate Component One, Less Than Product |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.65% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | SOFR | Debt Variable Rate Component One, Greater Than Or Equal Product |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.525% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.775% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | Base Rate | Debt Variable Rate Component Two, Less Than Product |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.65% |  |  |  |  |  |
Revolving Credit Facility | Extending Commitments | Base Rate | Debt Variable Rate Component Two, Greater Than Equal Product |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 0.525% |  |  |  |  |  |
Revolving Credit Facility | Non-Extending Commitments |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 2.00% |  |  |  |  |  |
Fee on unused portion of credit facility | 0.35% |  |  |  |  |  |
Revolving Credit Facility | Non-Extending Commitments | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 2.00% |  |  |  |  |  |
Revolving Credit Facility | Non-Extending Commitments | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 1.00% |  |  |  |  |  |
Revolving Credit Facility | August 26, 2026 | Revolving Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum principal amount |  |  |  |  |  |  | $ 50,000,000.0
Revolving Credit Facility | August 26, 2027 | Revolving Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum principal amount |  |  |  |  |  |  | $ 50,000,000.0
Bridge Loan | Revolving Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum principal amount |  |  |  |  |  | $ 300,000,000.0 |

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