v3.26.1
GOODWILL - Goodwill by Segment (Details)
$ in Millions
3 Months Ended
Mar. 31, 2026
USD ($)
Goodwill [Roll Forward]  
Goodwill, beginning balance $ 4,944
Acquisitions, including measurement period adjustments (1)
Effect of foreign currency translation 32
Goodwill, ending balance 4,975
Commercial Real Estate  
Goodwill [Roll Forward]  
Goodwill, beginning balance 1,955
Acquisitions, including measurement period adjustments 0
Effect of foreign currency translation 4
Goodwill, ending balance 1,959
Residential Real Estate  
Goodwill [Roll Forward]  
Goodwill, beginning balance 2,989
Acquisitions, including measurement period adjustments (1)
Effect of foreign currency translation 28
Goodwill, ending balance $ 3,017