Subsequent Events - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands |
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2 Months Ended |
11 Months Ended |
12 Months Ended |
13 Months Ended |
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Mar. 01, 2024 |
Feb. 29, 2024 |
Feb. 01, 2024 |
Jan. 31, 2024 |
Jan. 30, 2024 |
Jan. 25, 2024 |
Jan. 01, 2024 |
Dec. 29, 2023 |
Nov. 30, 2023 |
Oct. 31, 2023 |
Sep. 29, 2023 |
Aug. 31, 2023 |
Jul. 31, 2023 |
Jun. 30, 2023 |
May 31, 2023 |
Apr. 28, 2023 |
Mar. 31, 2023 |
Feb. 28, 2023 |
Jan. 31, 2023 |
Jan. 30, 2023 |
Dec. 30, 2022 |
Nov. 30, 2022 |
Nov. 29, 2022 |
Oct. 31, 2022 |
Sep. 30, 2022 |
Aug. 31, 2022 |
Jul. 29, 2022 |
Jun. 30, 2022 |
May 31, 2022 |
Apr. 29, 2022 |
Mar. 31, 2022 |
Dec. 31, 2023 |
Jan. 31, 2023 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Jan. 31, 2024 |
Jan. 17, 2024 |
Jan. 16, 2024 |
Jun. 01, 2023 |
Subsequent Event [Line Items] |
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Proceeds from issuance of Common Shares |
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$ 1,590,400,000
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$ 3,530,999,000
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$ 3,000
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Borrowings on debt |
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$ 6,305,857,000
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$ 5,104,772,000
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$ 0
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ULTRA III |
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Subsequent Event [Line Items] |
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Initial membership interest |
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87.50%
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Class I |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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$ 0.2150
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$ 0.2150
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$ 0.2150
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$ 0.3650
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$ 0.2050
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$ 0.2050
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$ 0.2050
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$ 0.2040
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$ 0.2030
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$ 0.1900
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$ 0.1810
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$ 0.14640
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$ 0.13000
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$ 0.14640
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$ 0.14640
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$ 0.10000
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.13542
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$ 1.82942
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$ 2.7680
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$ 1.8294
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Class D |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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0.2099
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0.2097
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0.2099
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0.3597
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0.1998
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0.2000
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0.1998
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0.1990
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0.1978
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0.1853
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0.1759
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0.14130
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0.13000
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0.14180
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0.14640
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0.10000
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0.14640
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0.14640
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0.14640
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0.14640
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0.14640
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0.14640
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0.14640
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0.13542
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1.81972
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2.7065
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1.8197
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Class F |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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0.2047
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0.2043
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$ 0.2048
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$ 0.3544
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$ 0.1945
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$ 0.1950
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$ 0.1946
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$ 0.1940
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$ 0.1926
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$ 0.1807
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$ 0.1709
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$ 0.13620
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$ 0.13000
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$ 0.13720
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$ 0.14640
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$ 0.10000
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.14640
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$ 0.13542
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$ 1.81002
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2.6448
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$ 1.8100
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Class S |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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$ 0.1975
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$ 0.1969
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$ 0.74
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$ 0.7412
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Subsequent event |
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Subsequent Event [Line Items] |
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Proceeds from issuance of Common Shares |
$ 307,800,000
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$ 393,200,000
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$ 282,100,000
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Percentage of shares offered to purchase |
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5.00%
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Number of shares authorized to be repurchased (in shares) |
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2,350
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Shares outstanding percentage |
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1.13%
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Declared net distributions (in dollars per share) |
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$ 0.0550
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$ 0.0550
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Line of credit maximum borrowing capacity |
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$ 1,912,500,000
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Line of credit facility, interest rate during period |
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2.35%
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Principal amount |
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$ 550,000,000
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Subsequent event | ULTRA III |
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Subsequent Event [Line Items] |
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Investment carrying amount |
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$ 28,600,000
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$ 200,000,000
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Equity method investment, aggregate cost |
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$ 57,100,000
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$ 400,000,000
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$ 400,000,000
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Initial membership interest |
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12.50%
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87.50%
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87.50%
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Subsequent event | January 2029 Notes |
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Subsequent Event [Line Items] |
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Applicable margin rate (as a percent) |
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6.75%
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Debt instrument, interest percentage |
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6.75%
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Subsequent event | January 2029 Notes | Interest rate swap |
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Subsequent Event [Line Items] |
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Debt instrument, interest percentage |
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6.75%
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Borrowings on debt |
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$ 550,000,000
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Subsequent event | January 2029 Notes | SOFR | Interest rate swap |
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Subsequent Event [Line Items] |
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Basis spread on variable rate |
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2.876%
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Subsequent event | Syndicated Loans |
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Subsequent Event [Line Items] |
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Line of credit facility, interest rate during period |
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2.00%
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Subsequent event | Corporate Loans |
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Subsequent Event [Line Items] |
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Line of credit facility, interest rate during period |
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2.40%
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Subsequent event | Collateral Asset Loan |
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Subsequent Event [Line Items] |
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Line of credit facility, interest rate during period |
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2.65%
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Subsequent event | Revolving Credit Facility |
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Subsequent Event [Line Items] |
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Line of credit facility, current borrowing capacity |
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$ 1,000,000,000
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$ 1,275,000,000
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Line of credit maximum borrowing capacity |
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$ 1,250,000,000
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$ 1,300,000,000
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Subsequent event | Class I |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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0.1600
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$ 0.3650
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$ 0.1600
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$ 2.7680
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Subsequent event | Class D |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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0.1550
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0.3597
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0.1547
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2.7065
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Subsequent event | Class F |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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0.1500
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0.3543
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0.1494
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2.6448
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Subsequent event | Class S |
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Subsequent Event [Line Items] |
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Declared net distributions (in dollars per share) |
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$ 0.1431
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$ 0.3468
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$ 0.1420
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$ 0.7412
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