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v3.25.2

Restructuring and Impairments - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2025 | Jun. 30, 2024
Restructuring Cost and Reserve [Line Items] |  |  |
Non-cash impairments |  | $ 102 | $ 50
Cumulative restructuring and impairment charges | $ 217 | 217 |
Recorded Music |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Non-cash impairments |  | 32 |
Other impairments | 70 | 70 |
Other impairments, after-tax | 48 | 48 |
Operating Segments | Recorded Music |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Cumulative restructuring and impairment charges | 207 | 207 |
Corporate expenses and eliminations |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Cumulative restructuring and impairment charges | 10 | 10 |
Severance And Other Termination Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  | 7 |
Restructuring charges |  | 135 |
Severance And Other Termination Costs | Operating Segments | Recorded Music |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs | $ (1) | 8 |
Severance And Other Termination Costs | Corporate expenses and eliminations |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance costs |  | 1 |
Other Non-cash Charges |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges |  | 7 |
Property Wind Down |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges |  | $ 82 |

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