Accounts Receivable (Tables)

6 Months Ended

Jun. 30, 2021

Accounts Receivable [Abstract]

Accounts Receivable

	Successor		Predecessor
($ in millions)	June 30, 2021		December 31, 2020
Retail and wholesale	$	447	$	608
Other		75		75
Less: Allowance for credit losses		(18)		(130)
Accounts receivable, net	$	504	$	553

Activity In The Allowance For Credit Losses

	Successor
($ in millions)
Balance at April 30, 2021	$	-
Provision for bad debt		(6)
Amounts charged to switched and
nonswitched revenue		(12)
Balance at June 30, 2021	$	(18)