Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2020

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable

	December 31,
(In millions)	2020		2019
Trade	$	629.1	595.4
Other	80.7		70.4
Total accounts receivable	709.8		665.8
Allowance for doubtful accounts	(30.7)		(30.2)
Accounts receivable, net	$	679.1	635.6

Schedule of Allowance for Doubtful Accounts

The following table is a rollforward of the allowance for doubtful accounts:

	Years Ended December 31,
(In millions)	2020		2019	2018
Allowance for doubtful accounts:
Beginning of year	$	30.2	10.1	11.2
Cumulative effect of change in accounting principle	2.3		—	—
Provision for uncollectible accounts receivable(a)	14.6		22.8	1.4
Write offs and recoveries	(17.0)		(2.2)	(0.9)
Foreign currency exchange effects	0.6		(0.5)	(1.6)
End of year	$	30.7	30.2	10.1

(a)The provision includes a $13.1 million allowance in 2020 and a $19.2 million allowance in 2019 related to the internal loss in our U.S. global services operations. See Note 1 for details.