v3.26.1
ACCUMULATED OTHER COMPREHENSIVE LOSS - Reclassifications Out of Accumulated Other Comprehensive Income Loss (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales $ (9,758) $ (9,437) $ (9,322) $ (8,925) $ (9,169) $ (8,819) $ (8,572) $ (8,157) $ (37,442) $ (34,717) $ (33,009)
Cost of products and services sold                 23,613 21,360 20,637
Selling, General and Administrative Expenses                 5,450 5,235 4,887
Other (Income) Expense                 (1,247) (843) (830)
Interest and other financial charges                 1,344 1,048 749
Total before tax                 (5,476) (6,244) (6,191)
Effective income tax rate                 1,008 1,249 1,262
Total reclassifications for the period, net of tax                 (4,772) (5,740) (5,672)
Cost of Products Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                 (24,515) (22,841) (22,345)
Cost of products and services sold                 16,153 15,017 14,836
Cost of Services Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                 (12,927) (11,876) (10,664)
Cost of products and services sold                 7,460 6,343 5,801
Reclassification out of Accumulated Other Comprehensive Income                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                 0 (2) (15)
Selling, General and Administrative Expenses                 0 (4) (10)
Other (Income) Expense                 234 93 78
Interest and other financial charges                 0 0 0
Total before tax                 234 76 15
Effective income tax rate                 (34) (22) 6
Total reclassifications for the period, net of tax                 200 54 21
Reclassification out of Accumulated Other Comprehensive Income | Cost of Products Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0 (8) (28)
Reclassification out of Accumulated Other Comprehensive Income | Cost of Services Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0 (3) (10)
Reclassification out of Accumulated Other Comprehensive Income | Actuarial losses recognized                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                 0 0 0
Selling, General and Administrative Expenses                 0 0 0
Other (Income) Expense                 154 115 141
Interest and other financial charges                 0 0 0
Total before tax                 154 115 141
Reclassification out of Accumulated Other Comprehensive Income | Actuarial losses recognized | Cost of Products Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0 0 0
Reclassification out of Accumulated Other Comprehensive Income | Actuarial losses recognized | Cost of Services Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0 0 0
Reclassification out of Accumulated Other Comprehensive Income | Prior service (credit) recognized                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                 0 0 0
Selling, General and Administrative Expenses                 0 0 0
Other (Income) Expense                 (9) (22) (63)
Interest and other financial charges                 0 0 0
Total before tax                 (9) (22) (63)
Reclassification out of Accumulated Other Comprehensive Income | Prior service (credit) recognized | Cost of Products Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0 0 0
Reclassification out of Accumulated Other Comprehensive Income | Prior service (credit) recognized | Cost of Services Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0 0 0
Reclassification out of Accumulated Other Comprehensive Income | Settlements and curtailments                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                 0    
Selling, General and Administrative Expenses                 0    
Other (Income) Expense                 (91)    
Interest and other financial charges                    
Total before tax                 (91)    
Reclassification out of Accumulated Other Comprehensive Income | Settlements and curtailments | Cost of Products Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0    
Reclassification out of Accumulated Other Comprehensive Income | Settlements and curtailments | Cost of Services Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0    
Reclassification out of Accumulated Other Comprehensive Income | Foreign currency translation adjustments                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                 0    
Selling, General and Administrative Expenses                 0    
Other (Income) Expense                 180    
Interest and other financial charges                 0    
Total before tax                 180    
Reclassification out of Accumulated Other Comprehensive Income | Foreign currency translation adjustments | Cost of Products Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 0    
Reclassification out of Accumulated Other Comprehensive Income | Foreign currency translation adjustments | Cost of Services Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                 $ 0    
Reclassification out of Accumulated Other Comprehensive Income | Losses (gains) on cash flow hedges                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Net Sales                   (2) (15)
Selling, General and Administrative Expenses                   (4) (10)
Other (Income) Expense                   0 0
Interest and other financial charges                   0 0
Total before tax                   (17) (63)
Reclassification out of Accumulated Other Comprehensive Income | Losses (gains) on cash flow hedges | Cost of Products Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                   (8) (28)
Reclassification out of Accumulated Other Comprehensive Income | Losses (gains) on cash flow hedges | Cost of Services Sold                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]                      
Cost of products and services sold                   $ (3) $ (10)