FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Recurring Fair Value Measurements (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Millions |
Apr. 30, 2019 |
Oct. 31, 2018 |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
$ 29.8
|
$ 44.0
|
| Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
7.9
|
16.5
|
| Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
(8.0)
|
|
| Foreign exchange hedges | Other current assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
2.4
|
2.6
|
| Foreign exchange hedges | Other current liabilities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
(0.6)
|
(0.7)
|
| Insurance annuity | Other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
20.0
|
20.4
|
| Cross currency swap | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
8.1
|
5.2
|
| Level 1 |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 1 | Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 1 | Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
|
| Level 1 | Foreign exchange hedges | Other current assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 1 | Foreign exchange hedges | Other current liabilities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 1 | Insurance annuity | Other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 1 | Cross currency swap | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 2 |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
9.8
|
23.6
|
| Level 2 | Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
7.9
|
16.5
|
| Level 2 | Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
(8.0)
|
|
| Level 2 | Foreign exchange hedges | Other current assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
2.4
|
2.6
|
| Level 2 | Foreign exchange hedges | Other current liabilities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
(0.6)
|
(0.7)
|
| Level 2 | Insurance annuity | Other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 2 | Cross currency swap | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
8.1
|
5.2
|
| Level 3 |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
20.0
|
20.4
|
| Level 3 | Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 3 | Interest rate derivatives | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
|
| Level 3 | Foreign exchange hedges | Other current assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 3 | Foreign exchange hedges | Other current liabilities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
0.0
|
0.0
|
| Level 3 | Insurance annuity | Other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
20.0
|
20.4
|
| Level 3 | Cross currency swap | Other current assets and other long-term assets |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Fair value of assets (liabilities) |
$ 0.0
|
$ 0.0
|