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RESTRUCTURING CHARGES - Reconciliation of Beginning and Ending Restructuring Reserve Balances (Details) $ in Millions | 9 Months Ended
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Jul. 31, 2025 USD ($)
Restructuring Reserve [Roll Forward] |
Restructuring reserve, beginning balance | $ 4.9
Costs incurred and charged to expense | 26.6
Costs paid or otherwise settled | (17.0)
Restructuring reserve, ending balance | 14.5
Employee Separation Costs |
Restructuring Reserve [Roll Forward] |
Restructuring reserve, beginning balance | 4.8
Costs incurred and charged to expense | 17.6
Costs paid or otherwise settled | (8.1)
Restructuring reserve, ending balance | 14.3
Other Costs |
Restructuring Reserve [Roll Forward] |
Restructuring reserve, beginning balance | 0.1
Costs incurred and charged to expense | 9.0
Costs paid or otherwise settled | (8.9)
Restructuring reserve, ending balance | $ 0.2

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- Definition Restructuring reserve settled with cash or otherwise settled. + References No definition available. + Details
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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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