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v3.25.2

Additional Financial Information (Details) $ / shares in Units, $ in Millions |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Aug. 07, 2025 $ / shares | Jun. 30, 2025 USD ($) $ / shares | Jun. 30, 2024 USD ($) $ / shares | Jun. 30, 2025 USD ($) $ / shares | Jun. 30, 2024 USD ($) $ / shares
Dividends Payable [Line Items] |  |  |  |  |
Interest payments | $ |  | $ 43 | $ 35 | $ 114 | $ 125
Income and withholding taxes paid | $ |  | 50 | 33 | 151 | 105
Noncash acquisition activities | $ |  |  |  | 32 | 18
Net gain on divestitures | $ |  | $ 0 | $ 1 | 0 | $ 32
Pre-tax realized net gain on sale of an investment | $ |  |  |  | $ 29 |
Debt instrument, covenant, total indebtedness to EBITDA ratio |  | 3.50 |  | 3.50 |
Dividends (in dollars per share) | $ / shares |  | $ 0.18 | $ 0.17 | $ 0.54 | $ 0.51
Dividends paid | $ |  | $ 94 |  | $ 283 | $ 267
Dividends paid (in dollars per share) | $ / shares |  | $ 0.18 |  | $ 0.54 |
Class A Common Stock |  |  |  |  |
Dividends Payable [Line Items] |  |  |  |  |
Dividends (in dollars per share) | $ / shares |  | 0.18 |  |  |
Class A Common Stock | Subsequent Event |  |  |  |  |
Dividends Payable [Line Items] |  |  |  |  |
Dividends (in dollars per share) | $ / shares | $ 0.19 |  |  |  |
Class B Common Stock |  |  |  |  |
Dividends Payable [Line Items] |  |  |  |  |
Dividends (in dollars per share) | $ / shares |  | $ 0.18 |  |  |
Class B Common Stock | Subsequent Event |  |  |  |  |
Dividends Payable [Line Items] |  |  |  |  |
Dividends (in dollars per share) | $ / shares | $ 0.19 |  |  |  |

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