Basis of Presentation and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Oct. 31, 2023

Accounting Policies [Abstract]

Change in Allowance for Uncollectible Accounts

The change in the allowance for uncollectible accounts is as follows:

	Fiscal Year Ended
	October 31, 2023			October 31, 2022			October 31, 2021
Beginning balance	$	1.8		$	1.9		$	1.8
Net recorded expense		0.2			—			1.3
Write-offs, net of recoveries/payments		(1.1	)		(0.1	)		(1.2	)
Ending balance	$	0.9		$	1.8		$	1.9

Estimated Useful Lives of Property, Plant and equipment

The estimated useful lives are as follows:

	Years
Buildings, related improvements & land improvements	5-39
Machinery & equipment	3-15
Computer hardware & software	3-10
Office, furniture & other	3-15