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POST-RETIREMENT BENEFIT PLANS - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2021
Expected Benefit Payments |  |  |
Company's pension contributions | $ 27.5 |  |
Expected return on plan assets | 4.99% | 3.86% | 3.87%
United States |  |  |
Expected Benefit Payments |  |  |
Defined benefit plan, annuity | $ 5.9 |  |
Lump sum payments | 1.8 |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Flexible Packaging JV | United States |  |  |
Expected Benefit Payments |  |  |
Projected benefit obligation |  | $ 2.4 |
Pension Plan |  |  |
Expected Benefit Payments |  |  |
Company's pension contributions | 23.7 | 31.4 | $ 21.9
Company's pension contributions paid directly by the Company | 3.8 |  |
Company's estimated pension contributions | 20.9 |  |
Projected benefit obligation | 604.1 | 651.7 | 989.2
Loss of settlement |  | 1.0 |
Pension Plan | United States |  |  |
Expected Benefit Payments |  |  |
Defined benefit plan asset | 7.7 |  |
Decrease for settlement | 3.5 |  |
Projected benefit obligation | 437.5 | 470.3 | 679.6
Loss of settlement |  | 0.0 |
401 (k) Savings Plan |  |  |
Expected Benefit Payments |  |  |
Company contributions to 401(k) plans | $ 29.1 | $ 24.4 | $ 21.9

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- Definition Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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