Allowance for Losses on Financial Assets Allowance for Losses on Financial Assets

9 Months Ended

Sep. 30, 2022

Allowance for Losses on Financial Assets [Abstract]

Credit Loss, Financial Instrument

Allowances for Losses on Financial Assets

The changes in allowances for expected credit losses for the nine months ended September 30, 2022 and 2021 consisted of the following:

	Accounts receivable	Unbilled receivables	Other current assets	Customer financing	Other assets	Total
Balance at January 1, 2021	($444)	($129)	($72)	($17)	($140)	($802)
Changes in estimates	15	3	(3)	3	(45)	(27)
Write-offs	21		1		13	35
Recoveries	1					1
Balance at September 30, 2021	($407)	($126)	($74)	($14)	($172)	($793)
Balance at January 1, 2022	($390)	($91)	($62)	($18)	($186)	($747)
Changes in estimates		19	(16)	(38)	(31)	(66)
Write-offs	246	47	1		133	427
Recoveries	5					5
Balance at September 30, 2022	($139)	($25)	($77)	($56)	($84)	($381)