v3.26.3
Allowances for Losses on Financial Assets
 9 Months Ended
Sep. 30, 2026
Allowance for Losses on Financial Assets [Abstract]  
Allowances for Losses on Financial Assets Allowances for Losses on Financial Assets
The changes in allowances for expected credit losses for the nine months ended September 30, 2026 and 2025, consisted of the following:
Accounts receivable Unbilled receivablesOther current assetsFinancing receivablesOther assetsTotal
Balance at January 1, 2025($92)($38)($47)($7)($199)($383)
Changes in estimates(11)(4)(17)7 (25)(50)
Write-offs15 17 32 
Recoveries1 1 
Other12 12 
Balance at September 30, 2025
($75)($42)($47)$0 ($224)($388)
Balance at January 1, 2026($76)($42)($43)$0 ($111)($272)
Changes in estimates(19)20 (8) (10)(17)
Write-offs9  1  6 16 
Recoveries4    2 6 
Balance at September 30, 2026
($82)($22)($50)$0 ($113)($267)