Allowances for Losses on Financial Assets (Tables)

6 Months Ended

Jun. 30, 2023

Allowance for Losses on Financial Assets [Abstract]

Schedule of Financial Assets, Allowance for Credit Loss

The changes in allowances for expected credit losses for the six months ended June 30, 2023 and 2022 consisted of the following:

	Accounts receivable	Unbilled receivables	Other current assets	Customer financing	Other assets	Total
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)
Balance at January 1, 2023	($116)	($23)	($85)	($55)	($88)	($367)
Changes in estimates	(5)	2	15	2	(12)	2
Write-offs	24		4			28
Recoveries	2					2
Balance at June 30, 2023	($95)	($21)	($66)	($53)	($100)	($335)