FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Apr. 30, 2020

Fair Value Disclosures [Abstract]

Recurring Fair Value Measurements

The following table presents the fair value for those assets and (liabilities) measured on a recurring basis as of April 30, 2020 and October 31, 2019:

	April 30, 2020
	Fair Value Measurement
(in millions)	Level 1		Level 2		Level 3		Total		Balance Sheet Location
Interest rate derivatives	—		(51.0)		—		(51.0)		Other current liabilities and other long-term liabilities
Foreign exchange hedges	—		3.0		—		3.0		Other current assets
Foreign exchange hedges	—		(1.2)		—		(1.2)		Other current liabilities
Insurance annuity	—		—		19.5		19.5		Other long-term assets
Cross currency swap	—		15.0		—		15.0		Other current assets and other long-term assets
Total	$	—	$	(34.2)	$	19.5	$	(14.7)

	October 31, 2019
	Fair Value Measurement
(in millions)	Level 1		Level 2		Level 3		Total		Balance Sheet Location
Interest rate derivatives	$	—	$	1.3	$	—	$	1.3	Other long-term assets and other current assets
Interest rate derivatives	—		(25.0)		—		(25.0)		Other long-term liabilities and other current liabilities
Foreign exchange hedges	—		0.9		—		0.9		Other current assets
Foreign exchange hedges	—		(0.2)		—		(0.2)		Other current liabilities
Insurance annuity	—		—		20.0		20.0		Other long-term assets
Cross currency swap	—		10.6		—		10.6		Other current assets and other long-term assets
Total	$	—	$	(12.4)	$	20.0	$	7.6

Estimated Fair Values for the Company's Senior Notes and Assets Held by Special Purpose Entities

The following table presents the estimated fair values of the Company’s Senior Notes and Assets held by special purpose entities:

(in millions)	April 30, 2020		October 31, 2019
Senior Notes due 2021 estimated fair value	$	229.5	$	248.1
Senior Notes due 2027 estimated fair value	504.4		537.9
Assets held by special purpose entities estimated fair value	51.7		51.9

Summary of Quantitative about Significant Unobservable Inputs Used to Determine Fair Value of Impairment of Long-Lived Assets Held and Used and Net Assets Held for Sale

The following table presents quantitative information about the significant unobservable inputs used to determine the fair value of the impairment of long-lived assets held and used and net assets held for sale for the six months ended April 30, 2020 and 2019:

	Quantitative Information about Level 3 Fair Value Measurements
(in millions)	Fair Value of Impairment		Valuation Technique	Unobservable Input	Range of Input Values
April 30, 2020
Impairment of Long Lived Assets	$	1.4	Discounted Cash Flows	Discounted Cash Flows	N/A
Total	$	1.4
April 30, 2019
Impairment of Net Assets Held for Sale	$	2.1	Indicative Bids	Indicative Bids	N/A
Total	$	2.1