| SUPPLEMENTAL BALANCE SHEET INFORMATION Other assets consisted of the following (in millions): | | | | | | | | | | | | | | | | | June 30,
2026 | | September 30,
2025 | | Other current assets | | | | | | Prepaid taxes | | $ | 18.0 | | | $ | 9.7 | | | Other | | 17.7 | | | 11.2 | | | Total other current assets | | $ | 35.7 | | | $ | 20.9 | | | | | | | | Other noncurrent assets | | | | | | Operating lease right-of-use assets, net | | $ | 45.3 | | | $ | 52.3 | | | Raw materials and supplies, net of allowance | | 32.6 | | | 33.0 | | Deposits(a) | | 4.7 | | | 43.8 | | | Other | | 14.7 | | | 18.2 | | | Total other noncurrent assets | | $ | 97.3 | | | $ | 147.3 | | | | | | | | | | | | | | | | |
(a) Refer to Note 6. Income Taxes for further information. Other liabilities consisted of the following (in millions): | | | | | | | | | | | | | | | | | June 30,
2026 | | September 30,
2025 | | Accrued expenses and other current liabilities | | | | | | Accrued expenses | | $ | 32.1 | | | $ | 36.5 | | | Legal and environmental liabilities | | 47.0 | | | 51.8 | | | Current portion of operating lease liabilities | | 15.1 | | | 14.7 | | | Other | | 5.4 | | | 7.7 | | | Total accrued expenses and other current liabilities | | $ | 99.6 | | | $ | 110.7 | | | | | | | | Other noncurrent liabilities | | | | | | Noncurrent portion of operating lease liabilities | | $ | 31.4 | | | $ | 39.2 | | Tax contingencies(a) | | 16.3 | | | 67.4 | | | | | | | | | | | | | | | | | | | | | | | Other | | 21.0 | | | 19.4 | | | Total other noncurrent liabilities | | $ | 68.7 | | | $ | 126.0 | | | | | | | | | | | | | | | | |
(a) Refer to Note 6. Income Taxes for further information.
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