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Commitments and Contingencies - Schedule of Components of Purchase Commitments (Detail) $ in Millions | Sep. 30, 2023 USD ($)
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Long-term Purchase Commitment [Line Items] |
Payments Due by Fiscal Year 2024 | $ 249
Payments Due by Fiscal Year 2025 | 223
Payments Due by Fiscal Year 2026 | 217
Payments Due by Fiscal Year 2027 | 197
Payments Due by Fiscal Year 2028 | 122
Payments Due Thereafter | 1,477
Payments Due, Total | 2,485
Reinforcement Materials [Member] |
Long-term Purchase Commitment [Line Items] |
Payments Due by Fiscal Year 2024 | 208
Payments Due by Fiscal Year 2025 | 185
Payments Due by Fiscal Year 2026 | 181
Payments Due by Fiscal Year 2027 | 161
Payments Due by Fiscal Year 2028 | 101
Payments Due Thereafter | 1,266
Payments Due, Total | 2,102
Performance Chemicals [Member] |
Long-term Purchase Commitment [Line Items] |
Payments Due by Fiscal Year 2024 | 41
Payments Due by Fiscal Year 2025 | 38
Payments Due by Fiscal Year 2026 | 36
Payments Due by Fiscal Year 2027 | 36
Payments Due by Fiscal Year 2028 | 21
Payments Due Thereafter | 211
Payments Due, Total | $ 383

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