Restructuring Charges (Tables)

12 Months Ended

Oct. 31, 2020

Restructuring and Related Activities [Abstract]

Schedule of Reconciliation of Beginning and Ended Restructuring Reserve Balances

The following is a reconciliation of the beginning and ending restructuring reserve balances for the years ended October 31, 2020 and 2019:

(in millions)	Employee Separation Costs		Other Costs		Total
Balance at October 31, 2018	$	4.2	$	0.2	$	4.4
Costs incurred and charged to expense	22.5		3.6		26.1
Costs paid or otherwise settled	(17.2)		(2.0)		(19.2)
Balance at October 31, 2019	$	9.5	$	1.8	$	11.3
Costs incurred and charged to expense	26.4		12.3		38.7
Costs paid or otherwise settled	(18.0)		(10.4)		(28.4)
Balance at October 31, 2020	$	17.9	$	3.7	$	21.6

Schedule of Reconciliation of Total Amounts Expected to be Incurred from Open Restructuring Plans Anticipated to be Realized

The following is a reconciliation of the total amounts expected to be incurred from open restructuring plans or plans that are being formulated and have not been announced as of the filing date of this Form 10-K. Remaining amounts expected to be incurred were $22.8 million as of October 31, 2020:

(in millions)	Total Amounts Expected to be Incurred		Amounts Incurred During the year ended October 31, 2020		Amounts Remaining to be Incurred
Rigid Industrial Packaging & Services:
Employee separation costs	$	31.6	$	21.0	10.6
Other restructuring costs	10.9		5.3		5.6
	42.5		26.3		16.2
Flexible Products & Services:
Employee separation costs	1.9		0.9		1.0
Other restructuring costs	2.4		1.9		0.5
	4.3		2.8		1.5
Paper Packaging & Services:
Employee separation costs	4.5		4.5		—
Other restructuring costs	10.2		5.1		5.1
	14.7		9.6		5.1
Total	$	61.5	$	38.7	$	22.8