Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2021

Receivables [Abstract]

Accounts Receivable, Allowance for Credit Loss

In millions	March 31, 2021		December 31, 2020
Beginning balance	$	8.4	$	10.3
Bad debt expense (benefit) (1)	0.1		(0.4)
Write-offs, net of recoveries	(0.3)		(1.6)
Other (2)	(0.2)		0.1
Ending balance	$	8.0	$	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.