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v3.25.1

Allowances for Losses on Financial Assets - Schedule of Financial Assets, Allowance for Credit Loss (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward] |  |
Account receivable, allowance for credit loss, beginning balance | $ (92) | $ (89)
Unbilled receivables, allowance for credit loss, beginning balance | (38) | (19)
Allowance for credit loss, beginning balance | (383) | (331)
Customer financing, allowance for credit loss, beginning balance | (7) | (51)
Accounts receivable, changes in estimates | 1 | (16)
Unbilled receivables, changes in estimates | (3) | (1)
Changes in estimates | (36) | (13)
Customer financing, changes in estimates | 3 | 15
Accounts receivable, write-offs | 3 | 2
Write-offs | 3 | 11
Accounts receivable, recovery | 1 | 1
Recoveries | 1 | 1
Account receivable, allowance for credit loss, ending balance | (87) | (102)
Unbilled receivables, allowance for credit loss, ending balance | (41) | (20)
Allowance for credit loss, ending balance | (415) | (332)
Customer financing, allowance for credit loss, ending balance | (4) | (36)
Other current assets |  |
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward] |  |
Allowance for credit loss, beginning balance | (47) | (50)
Allowance for credit loss, ending balance | (46) | (42)
Other assets |  |
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward] |  |
Allowance for credit loss, beginning balance | (199) | (122)
Allowance for credit loss, ending balance | (237) | (132)
Other current assets |  |
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward] |  |
Changes in estimates | 1 | (1)
Write-offs |  | 9
Other assets |  |
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward] |  |
Changes in estimates | $ (38) | $ (10)

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