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

6 Months Ended

Jun. 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 six months ended June 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	16		(3)	1	(36)	(22)
Write-offs	15		1			16
Balance at June 30, 2021	($413)	($129)	($74)	($16)	($176)	($808)
Balance at January 1, 2022	($390)	($91)	($62)	($18)	($186)	($747)
Changes in estimates	(5)	18	1	(42)	(27)	(55)
Write-offs	242	47			133	422
Recoveries	5					5
Balance at June 30, 2022	($148)	($26)	($61)	($60)	($80)	($375)