v3.26.1
Goodwill and intangible assets, net (Tables)
 3 Months Ended
Mar. 31, 2026
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill The changes in the carrying amount of goodwill by segment were as follows:
(In millions)
Building Materials
Building Envelope
Total
Balance as of January 1
$4,994
$4,026
$9,020
Acquisitions
75
—
75
Foreign currency translation adjustment and other
(25)
—
(25)
Balance as of March 31, 2026
$5,044
$4,026
$9,070