CONSOLIDATED BALANCE SHEETS - USD ($) shares in Millions, $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Investments at fair value | ||||||||
| Fair Value | $ 29,212.6 | [1] | $ 29,484.8 | [2] | ||||
| Cash and cash equivalents | 722.0 | 638.0 | ||||||
| Restricted cash | 220.0 | 286.0 | ||||||
| Interest receivable | 278.0 | 288.0 | ||||||
| Receivable for open trades | 9.0 | 317.0 | ||||||
| Derivative assets | 18.0 | 83.0 | ||||||
| Other assets | 136.0 | 138.0 | ||||||
| Total assets | 30,596.0 | 31,235.0 | ||||||
| LIABILITIES | ||||||||
| Debt | 15,124.0 | 15,991.0 | ||||||
| Base management fee payable | 109.0 | 111.0 | ||||||
| Income based fee payable | 166.0 | 89.0 | ||||||
| Capital gains incentive fee payable | 0.0 | 82.0 | ||||||
| Interest and facility fees payable | 170.0 | 193.0 | ||||||
| Payable to participants | 60.0 | 131.0 | ||||||
| Payable for open trades | 574.0 | 5.0 | ||||||
| Accounts payable and other liabilities | 149.0 | 113.0 | ||||||
| Deferred tax liabilities | 74.0 | 28.0 | ||||||
| Total liabilities | 16,650.0 | 16,917.0 | ||||||
| Commitments and contingencies (Note 7) | ||||||||
| STOCKHOLDERS’ EQUITY | ||||||||
| Common stock, par value $0.001 per share, 1,000 common shares authorized; 722 and 718 common shares issued and outstanding, respectively | 1.0 | 1.0 | ||||||
| Capital in excess of par value | 13,441.0 | 13,359.0 | ||||||
| Accumulated undistributed earnings | 504.0 | 958.0 | ||||||
| Total stockholders’ equity | 13,946.0 | 14,318.0 | ||||||
| Total liabilities and stockholders’ equity | $ 30,596.0 | $ 31,235.0 | ||||||
| NET ASSET VALUE PER SHARE (in dollars per share) | $ 19.31 | $ 19.94 | ||||||
| Common stock, shares issued (in shares) | 722 | 718 | ||||||
| Shares outstanding at end of period (in shares) | 722 | 718 | ||||||
| Interest rate swap | ||||||||
| LIABILITIES | ||||||||
| Derivative liabilities | $ 0.0 | $ 155.0 | ||||||
| Excluding Interest Rate Swap | ||||||||
| LIABILITIES | ||||||||
| Derivative liabilities | 224.0 | 19.0 | ||||||
| Non-controlled/non-affiliate company investments | ||||||||
| Investments at fair value | ||||||||
| Fair Value | 23,907.0 | 24,872.0 | ||||||
| Non-controlled affiliate company investments | ||||||||
| Investments at fair value | ||||||||
| Fair Value | 585.3 | 600.2 | ||||||
| Controlled affiliate company investments | ||||||||
| Investments at fair value | ||||||||
| Fair Value | $ 4,721.4 | $ 4,013.4 | ||||||
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- Definition Interest And Facility Fees Payable No definition available.
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- Definition Payable To Participants No definition available.
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- Definition Amount of liabilities incurred and payable to vendors for goods and services received, and accrued liabilities classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Fair value, after the 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 not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Fair value, after the 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 not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of capital-gain-based incentive fee payable for performance under arrangement to manage operation, including, but not limited to, managing investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of income-based incentive fee payable for performance under arrangement to manage operation, including, but not limited to, managing investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Fair value of investment in security owned. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of fee payable for management of fund or trust. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Net asset value per share or per unit of investments in certain entities that calculate net asset value per share. Includes, but is not limited to, by unit, membership interest, or other ownership interest. Investment includes, but is not limited to, investment in certain hedge funds, venture capital funds, private equity funds, real estate partnerships or funds. Excludes fair value disclosure. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of payable for purchase of investment. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of receivable from sale of investment. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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