Allowances for Losses on Financial Assets (Tables)

3 Months Ended

Mar. 31, 2026

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 three months ended March 31, 2026 and 2025, consisted of the following:

	Accounts receivable	Unbilled receivables	Other current assets	Financing receivables	Other assets	Total
Balance at January 1, 2025	($92)	($38)	($47)	($7)	($199)	($383)
Changes in estimates	1	(3)	1	3	(38)	(36)
Write-offs	3					3
Recoveries	1					1
Balance at March 31, 2025	($87)	($41)	($46)	($4)	($237)	($415)
Balance at January 1, 2026	($76)	($42)	($43)	$0	($111)	($272)
Changes in estimates	4	1	(2)		(4)	(1)
Write-offs	1				6	7
Recoveries					1	1
Balance at March 31, 2026	($71)	($41)	($45)	$0	($108)	($265)