Income taxes.

No definition available.

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- Definition

Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income.

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- Definition

Amount, after income tax refund received, of cash paid to foreign tax jurisdiction for tax on income.

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- Definition

Amount, after income tax refund received, of cash paid to state and local tax jurisdictions for tax on income.

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- Definition

Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-2A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 23
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-23

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-22

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-2

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Income Taxes - Schedule of Components of Income Taxes Paid (Net of Refunds) (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023
Income Taxes [Line Items]
Federal	$ 0.0	$ 31.9	$ (17.4)
State	6.3	2.5	7.6
Foreign	0.0	0.0	0.0
Total	6.3	$ 34.4	(9.8)
Arizona
Income Taxes [Line Items]
State	0.4
California
Income Taxes [Line Items]
State	1.5		3.2
Florida
Income Taxes [Line Items]
State	1.3		0.9
Massachusetts
Income Taxes [Line Items]
State	0.5
South Carolina
Income Taxes [Line Items]
State			0.7
Texas
Income Taxes [Line Items]
State	$ 0.6		$ 0.7