Warranty Liability (Tables)

9 Months Ended

Sep. 30, 2021

Product Warranties Disclosures [Abstract]

Schedule of changes in the Company's warranty liability

Changes in our warranty liability were as follows, in millions: 

	Nine Months Ended September 30, 2021		Twelve Months Ended December 31, 2020
Balance at January 1	$	83	$	84
Accruals for warranties issued during the period	28		34
Accruals related to pre-existing warranties	1		(3)
Settlements made (in cash or kind) during the period	(23)		(33)
Other, net (including currency translation and acquisitions)	(2)		1
Balance at end of period	$	87	$	83