v3.26.1
Segment information - Reconciliation of Profit from Reportable Segments (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting        
Sales and revenues $ 20,543 $ 16,569 $ 37,958 $ 30,818
Less:        
Cost of goods sold 12,781 10,807 24,087 19,772
Segment Profit 4,558 2,818 7,769 5,388
Total from Reportable Segments        
Less:        
Segment Profit 4,995 3,609 8,603 6,759
Total from Reportable Segments | Operating Segments        
Segment Reporting        
Sales and revenues 22,377 18,155 41,462 33,790
Less:        
Cost of goods sold 14,679 12,061 27,566 22,225
SG&A/R&D 2,082 1,869 4,009 3,645
Other segment items 621 616 1,284 1,161
Segment Profit 4,995 3,609 8,603 6,759
Power & Energy        
Segment Reporting        
Sales and revenues 6,795 5,794 12,508 10,448
Power & Energy | Operating Segments        
Segment Reporting        
Sales and revenues 8,238 7,037 15,269 12,820
Less:        
Cost of goods sold 5,433 4,751 10,280 8,585
SG&A/R&D 787 730 1,518 1,421
Other segment items (9) 2 (6) (28)
Segment Profit 2,027 1,554 3,477 2,842
Construction Industries | Operating Segments        
Segment Reporting        
Sales and revenues 8,346 6,190 15,507 11,374
Less:        
Cost of goods sold 5,862 4,459 10,989 8,177
SG&A/R&D 529 470 1,014 921
Other segment items 8 17 22 8
Segment Profit 1,947 1,244 3,482 2,268
Resource Industries        
Segment Reporting        
Sales and revenues 4,568 3,789 8,278 7,375
Resource Industries | Operating Segments        
Segment Reporting        
Sales and revenues 4,648 3,886 8,445 7,547
Less:        
Cost of goods sold 3,384 2,851 6,297 5,463
SG&A/R&D 545 465 1,039 904
Other segment items 26 7 38 (6)
Segment Profit 693 563 1,071 1,186
Financial Products Segment | Operating Segments        
Segment Reporting        
Sales and revenues 1,145 1,042 2,241 2,049
Less:        
Cost of goods sold 0 0 0 0
SG&A/R&D 221 204 438 399
Other segment items 596 590 1,230 1,187
Segment Profit $ 328 $ 248 $ 573 $ 463