v3.25.4
Tax Matters - Taxes on Items of Other Comprehensive Income/(Loss) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Tax Expense/(Benefit) on Other Comprehensive Income/(Loss)      
Foreign currency translation adjustments, net [1] $ (357) $ 156 $ (33)
Unrealized holding gains/(losses) on derivative financial instruments, net (46) 96 111
Reclassification adjustments for (gains)/losses included in net income (58) (29) (93)
Other comprehensive income (loss), derivatives qualifying as hedges, tax, total (104) 67 18
Unrealized holding gains/(losses) on available-for-sale securities, net 12 (19) (15)
Reclassification adjustments for (gains)/losses included in net income (1) 5 (18)
Other comprehensive income (loss), available-for-sale securities, tax, total 11 (14) (33)
Benefit plans: prior service (costs)/credits and other, net (4) 45 (5)
Reclassification adjustments related to amortization of prior service costs and other, net (20) (26) (28)
Reclassification adjustments related to curtailments of prior service costs and other, net (12) 2 (4)
Other comprehensive income (loss), pension and other postretirement benefit plans, net prior service cost (credit), tax (36) 22 (37)
Tax provision/(benefit) on other comprehensive income/(loss) $ (486) $ 231 $ (85)
[1] Taxes are not provided for foreign currency translation adjustments relating to investments in international subsidiaries that are expected to be held indefinitely.