Receivables, Loans, Notes Receivable, and Others (Tables)

12 Months Ended

Dec. 31, 2020

Receivables [Abstract]

AR Factoring

The following table presents accounts receivable sold and the cash proceeds, net of discount and hold-back.

	Successor				Predecessor
			Period From		Period From
	Year		12/14/2019		1/1/2019		Year
	Ended		through		through		Ended
(Dollars in millions)	12/31/2020		12/31/2019		12/13/2019		12/31/2018
Accounts Receivable Sold	$	90	$	7	$	199	$	382
Cash Proceeds from Sale of Accounts Receivable	$	79	$	7	$	186	$	373