INSURANCE - Instruments Used to Collateralize Insurance Obligations (Details) - USD ($) $ in Millions |
Jul. 31, 2022 |
Oct. 31, 2021 |
|---|---|---|
| Letters Of Credit [Line Items] | ||
| Instruments used to collateralize insurance obligations | $ 237.5 | $ 242.3 |
| Standby letters of credit | ||
| Letters Of Credit [Line Items] | ||
| Instruments used to collateralize insurance obligations | 153.7 | 157.9 |
| Surety bonds | ||
| Letters Of Credit [Line Items] | ||
| Instruments used to collateralize insurance obligations | 82.9 | 83.8 |
| Restricted insurance deposits | ||
| Letters Of Credit [Line Items] | ||
| Instruments used to collateralize insurance obligations | $ 0.9 | $ 0.7 |