Restructuring and Related Costs (Tables)

12 Months Ended

Oct. 31, 2020

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Liabilities

Rollforward of Restructuring and Related Liabilities

(in millions)	External Support Fees		Employee Severance		Other Project Fees		Lease Exit Costs		Asset Impairment		Total
Balance, October 31, 2017	$	2.5	$	2.7	$	0.4	$	2.8	$	—	$	8.4
Costs recognized(1)	4.0		11.0		8.2		2.0		0.6		25.7
Payments	(6.5)		(9.9)		(6.7)		(1.5)		—		(24.7)
Non-cash items	—		—		—		(0.2)		(0.6)		(0.7)
Balance, October 31, 2018	$	—	$	3.8	$	1.8	$	3.1	$	—	$	8.6
Costs recognized(1)	1.5		4.6		4.5		0.7		—		11.2
Payments	(1.0)		(5.3)		(5.6)		(1.1)		—		(12.9)
Balance, October 31, 2019	$	0.5	$	3.0	$	0.7	$	2.7	$	—	$	7.0
Costs recognized(1)	1.4		0.3		3.2		2.7		—		7.6
Payments	(1.9)		(2.0)		(3.7)		(0.2)		—		(7.9)
Non-cash items	—		—		(0.2)		(5.3)		—		(5.4)
Balance, October 31, 2020	$	—	$	1.3	$	—	$	—	$	—	$	1.3

(1) We include these costs within corporate expenses.

Cumulative Restructuring and Related Charges

(in millions)	External Support Fees		Employee Severance		Other Project Fees		Lease Exit Costs		Asset Impairment		Total
GCA and Other	$	4.9	$	18.3	$	15.5	$	3.4	$	—	$	42.2
2020 Vision	30.0		13.0		10.7		7.7		5.2		66.5
Total	$	34.9	$	31.3	$	26.2	$	11.1	$	5.2	$	108.7