Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Accounts Receivable, Allowance for Credit Loss

In millions	September 30, 2021		December 31, 2020
Beginning balance	$	8.4	$	10.3
Bad debt expense (benefit) (1)	1.1		(0.5)
Acquisitions	0.6		0.1
Write-offs, net of recoveries	(0.6)		(1.6)
Other (2)	0.3		0.1
Ending balance	$	9.8	$	8.4
(1) The bad debt benefit for the year-ended December 31, 2020 includes the positive impact related to the adoption of ASU No. 2016-13     “Financial Instruments-Credit Losses.”
(2) Other amounts are primarily the effects of changes in currency translation and the impact of allowance for credits.