GUARANTEES AND PRODUCT WARRANTIES (Narrative) (Details) $ in Millions |
6 Months Ended |
|---|---|
|
Apr. 30, 2019
USD ($)
| |
| Product Warranty Liability [Line Items] | |
| Number Of Guarantees | 24 |
| Guarantor Obligations, Maximum Exposure, Undiscounted | $ 0.6 |
| Term of Product Warranty | 1 year |