Product Warranties (Tables)

9 Months Ended

Sep. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

The activity in warranty reserves for the three and nine months ended September 30, 2022 and 2021, is summarized in the following table (dollar amounts in millions):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Beginning balance	$	7	$	8	$	7	$	8
Accrued to expense	1		—		3		1
Payments made	(1)		—		(2)		(1)
Total warranty reserves	8		8		8		8
Current portion of warranty reserves (included in Accounts payable and accrued liabilities)	(2)		(2)		(2)		(2)
Long-term portion of warranty reserves (included in Other long-term liabilities)	$	6	$	6	$	6	$	6