Basis of Presentation and Major Accounting Policies (Tables)

6 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

Schedule of Changes in Carrying Amount of Allowance for Credit Losses

Changes to the carrying amount of the allowance for credit losses on trade receivables for the six months ended 31 March 2021 are as follows:

Balance at 30 September 2020	$23.9
Adoption of new credit losses standard	0.5
Provision for credit losses	1.2
Write-offs charged against the allowance	(1.6)
Currency translation and other	2.6
Balance at 31 March 2021	$26.6