Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Warranty [Table Text Block]

The estimate of our future warranty and field service action costs, net of estimated supplier recoveries, for the periods ended September 30 was as follows (in millions):

	First Nine Months
	2021		2022
Beginning balance	$	8,172	$	8,451
Payments made during the period	(3,109)		(3,063)
Changes in accrual related to warranties issued during the period	2,819		2,806
Changes in accrual related to pre-existing warranties	44		449
Foreign currency translation and other	(77)		(241)
Ending balance	$	7,849	$	8,402