v3.26.1
Goodwill and intangible assets, net - Schedule of Changes in Goodwill (Details)
$ in Millions
6 Months Ended
Jun. 30, 2026
USD ($)
Goodwill [Roll Forward]  
Goodwill, beginning balance $ 9,044
Acquisitions 62
Foreign currency translation adjustment and other (62)
Goodwill, ending balance 9,044
Building Materials  
Goodwill [Roll Forward]  
Goodwill, beginning balance 4,998
Acquisitions 62
Foreign currency translation adjustment and other (62)
Goodwill, ending balance 4,998
Building Envelope  
Goodwill [Roll Forward]  
Goodwill, beginning balance 4,046
Acquisitions 0
Foreign currency translation adjustment and other 0
Goodwill, ending balance $ 4,046