Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Summary of Accounts Receivable, Allowance for Expected Credit Losses

The following table sets forth activities in our allowance for expected credit losses (in millions):

	2021		2020
Balance as of January 1,	$	57.3	$	46.6
Charges to allowance for credit losses	2.8		57.9
Write-off of uncollectible receivables	(32.4)		(53.1)
Recoveries of credit losses	1.3		0.6
Translation adjustments	0.1		(0.2)
Balance as of September 30,	$	29.2	$	51.8