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Income Taxes (Tables)

6 Months Ended

Mar. 31, 2026

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense and Effective Tax Rate

The following summarizes income tax expense and the effective tax rate in each interim period:

						Three months ended March 31												Six months ended March 31
(In millions)															2026															2025						2026						2025
Income tax expense						$	14.2					$	12.6					$	40.4					$	45.9
Effective tax rate percentage						23.9		%				24.8		%				75.5		%				25.8		%

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- References

No definition available.

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 231
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482663/740-10-55-231

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

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