Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Summary Information Concerning our Recorded Obligations for Product Warranties and Product Performance Guarantees

The following table summarizes information concerning our recorded obligations for product warranties and product performance guarantees.

	Three Months Ended March 31,
	2022		2021
	(Dollars in millions)
Balance at December 31	$	32	$	14
Accruals for warranties/guarantees issued during the year	3		5
Settlement of warranty/guarantee claims	(3)		(4)
Amounts reclassified from Liabilities subject to compromise	—		17
Balance at March 31	$	32	$	32