Organization and Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Activity in the allowance for uncollectible accounts on customer receivables

Activity in the allowance for uncollectible accounts on customer receivables for the three months ended March 31, 2022 and for the year ended December 31, 2021 are as follows:

	(In millions)
Balance, January 1, 2021	$	164
Charged to income (1)	54
Charged to other accounts (2)	42
Write-offs	(101)
Balance, December 31, 2021	$	159
Charged to income(3)	(5)
Charged to other accounts (2)	39
Write-offs	(61)
Balance, March 31, 2022	$	132

(1) $12 million of which was deferred for future recovery in the twelve months ended December 31, 2021.

(2) Represents recoveries and reinstatements of accounts written off for uncollectible accounts.

(3) $(11) million of which was deferred for future refund to customers in the three months ended March 31, 2022.