Commitments and Contingencies (Tables)

6 Months Ended

Jun. 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 June 30 was as follows (in millions):

	First Half
	2021		2022
Beginning balance	$	8,172	$	8,451
Payments made during the period	(2,169)		(2,006)
Changes in accrual related to warranties issued during the period	1,933		1,877
Changes in accrual related to pre-existing warranties	80		395
Foreign currency translation and other	(5)		(120)
Ending balance	$	8,011	$	8,597