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Accounts Receivable Factoring Accounts Receivable Factoring (Tables)
9 Months Ended
Sep. 30, 2020
Receivables [Abstract]  
Accounts Receivable Factoring The following table presents accounts receivable sold and cash proceeds from the sale of accounts receivable.
SuccessorPredecessorSuccessorPredecessor
Three Months EndedThree Months EndedNine Months EndedNine Months Ended
(Dollars in millions)9/30/20209/30/20199/30/20209/30/2019
Accounts Receivable Sold$11 $37 $34 $199 
Cash Proceeds from Sale of Accounts Receivable$10 $34 $30 $186