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Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2021 | Oct. 31, 2020 | Jul. 31, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax |  |  |
Beginning Balance | $ 1,137.1 | $ 992.9 | $ 992.9
Other comprehensive (loss) income before reclassifications and tax | (9.3) | (0.7) |
Tax expense | (0.2) | (1.0) |
Other comprehensive (loss) income before reclassifications, net of tax | (9.5) | (1.7) |
Reclassifications, before tax | 3.1 | 3.6 |
Tax expense | (0.8) | (0.7) |
Reclassifications, net of tax | 2.3 | 2.9 |
Net other comprehensive (loss) income | (7.2) | 1.2 |
Ending Balance | 1,115.9 | 1,052.6 | 1,137.1
Curtailment charge |  |  | 0.8
Accumulated other comprehensive loss | (125.4) |  | (118.2)
Scenario, Adjustment |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax |  |  |
Accumulated other comprehensive loss |  |  | 4.0
Total |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax |  |  |
Beginning Balance | (118.2) | (184.0) | (184.0)
Net other comprehensive (loss) income | (7.2) | 1.2 |
Ending Balance | (125.4) | (182.8) | (118.2)
Foreign Currency Translation Adjustment |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax |  |  |
Beginning Balance | (44.0) | (74.0) | (74.0)
Other comprehensive (loss) income before reclassifications and tax | (10.5) | (5.0) |
Tax expense | 0.0 | 0.0 |
Other comprehensive (loss) income before reclassifications, net of tax | (10.5) | (5.0) |
Reclassifications, before tax | 0.0 | 0.0 |
Tax expense | 0.0 | 0.0 |
Reclassifications, net of tax | 0.0 | 0.0 |
Net other comprehensive (loss) income | (10.5) | (5.0) |
Ending Balance | (54.5) | (79.0) | (44.0)
Pension Benefits |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax |  |  |
Beginning Balance | (74.7) | (110.0) | (110.0)
Other comprehensive (loss) income before reclassifications and tax | 0.0 | 4.0 |
Tax expense | 0.0 | (1.0) |
Other comprehensive (loss) income before reclassifications, net of tax | 0.0 | 3.0 |
Reclassifications, before tax | 2.5 | 3.6 |
Tax expense | (0.5) | (0.5) |
Reclassifications, net of tax | 2.0 | 3.1 |
Net other comprehensive (loss) income | 2.0 | 6.1 |
Ending Balance | (72.7) | (103.9) | (74.7)
Derivative Financial Instruments |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax |  |  |
Beginning Balance | 0.5 | 0.0 | 0.0
Other comprehensive (loss) income before reclassifications and tax | 1.2 | 0.3 |
Tax expense | (0.2) | 0.0 |
Other comprehensive (loss) income before reclassifications, net of tax | 1.0 | 0.3 |
Reclassifications, before tax | 0.6 | 0.0 |
Tax expense | (0.3) | (0.2) |
Reclassifications, net of tax | 0.3 | (0.2) |
Net other comprehensive (loss) income | 1.3 | 0.1 |
Ending Balance | $ 1.8 | $ 0.1 | $ 0.5

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