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v3.24.1.u1

Credit Facilities, Short-term Borrowings and Long-term Debt (Narrative) (Details) - USD ($) $ in Thousands |  | 6 Months Ended
--- | --- | ---
Nov. 15, 2023 | Mar. 31, 2024
Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, maximum borrowing capacity |  | $ 1,000,000
Line of credit facility, maximum borrowing capacity extension |  | 1,500,000
Principal amount borrowing outstanding |  | $ 141,300
Effective interest rate |  | 0.0646
Minimum [Member] | SOFR [Member] | Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate |  | 0.875%
Maximum [Member] | SOFR [Member] | Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate |  | 1.75%
Series H and K Notes [Member] |  |
Debt Instrument [Line Items] |  |
Payment of principal balance | $ 75,000 |

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