Allowance for Losses on Financial Assets (Tables)

12 Months Ended

Dec. 31, 2023

Credit Loss [Abstract]

Schedule of Financial Assets, Allowance for Credit Loss

The change in allowances for expected credit losses for the years ended December 31, 2023 and 2022 consisted of the following:

	Accounts receivable	Unbilled receivables	Other Current Assets	Financing receivables	Other Assets	Total
Balance at January 1, 2022	($390)	($91)	($62)	($18)	($186)	($747)
Changes in estimates	2	21	(27)	(37)	(35)	(76)
Write-offs	260	47	4		133	444
Recoveries	12					12
Balance at December 31, 2022	($116)	($23)	($85)	($55)	($88)	($367)
Balance at January 1, 2023	($116)	($23)	($85)	($55)	($88)	($367)
Changes in estimates	(6)	4	30	4	(34)	(2)
Write-offs	29		5			34
Recoveries	4					4
Balance at December 31, 2023	($89)	($19)	($50)	($51)	($122)	($331)