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Other Assets, Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Sep. 30, 2024
--- | --- | ---
Schedule of Other Assets, Accrued Expenses and Other Liabilities [Line Items] |  |
Receivables, net | $ 27.0 | $ 28.4
Lease right of use assets | 8.9 | 9.6
Prepaid expenses | 12.3 | 13.2
Land purchase contract deposits | 23.6 | 23.4
Contract assets | 9.4 | 8.9
Other assets | $ 3.8 | $ 1.8
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Other assets | Other assets
Other assets | $ 85.0 | $ 85.3
Accrued employee compensation and benefits | 4.9 | 13.5
Accrued property taxes | 2.5 | 8.2
Lease liabilities | 9.5 | 10.2
Accrued interest | 7.0 | 7.3
Contract liabilities | 1.3 | 2.7
Deferred income | 4.1 | 4.1
Income taxes payable | 15.0 | 8.6
Other accrued expenses | 3.8 | 8.0
Other liabilities | $ 8.3 | $ 5.7
Operating Lease, Liability, Statement of Financial Position [Extensible List] | Accounts Payable and Accrued Liabilities | Accounts Payable and Accrued Liabilities
Accrued expenses and other liabilities | $ 56.4 | $ 68.3

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