Allowance for Credit Losses – Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2022

Receivables [Abstract]

Summary of Allowance for Credit Losses on Accounts Receivables

Activity in the allowance for credit losses on accounts receivable is summarized as follows:

	Three Months Ended September 30,					Nine Months Ended September 30,
(in millions)	2022		2021			2022			2021
Balance at beginning of period	$	16	$	12		$	14		$	14
Provision for expected credit losses		3		2			8			2
Write-offs/recoveries		—		(1	)		(3	)		(3	)
Balance at end of period	$	19	$	13		$	19		$	13