Fair Value Measurement of Assets and Liabilities (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2025 |
Apr. 30, 2024 |
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Derivative, Gain (Loss) on Derivative, Net | $ 0.8 | $ 0.0 | |
| Purchase Of Debt Security To Settle Foreign Payables | $ 2.9 | ||
| Proceeds Of Debt Security To Settle Foreign Payables | 2.7 | ||
| Taxes and Fees on Purchase Of Debt Security To Settle Foreign Payables | 0.3 | ||
| Forward foreign exchange contract: U.S. Dollar (“USD”) to Great British Pound (“GBP”) | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Derivative, Notional Amount | 1.0 | 1.0 | |
| Forward foreign exchange contract: Mexican Peso (“MXN”) to USD to U.S. Dollar (“USD”) | |||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||
| Derivative, Notional Amount | $ 10.0 | $ 10.0 | |