v3.26.1
GOODWILL AND OTHER ACQUIRED INTANGIBLE ASSETS - Acquired Intangible Assets and Related Amortization (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Intangible Asset, Finite-Lived [Line Items]    
Acquired intangible assets, net $ 1,749 $ 1,866
Customer relationships    
Intangible Asset, Finite-Lived [Line Items]    
Acquired intangible assets, gross 2,137 2,165
Accumulated amortization (757) (724)
Acquired intangible assets, net 1,380 1,441
Software/product technology    
Intangible Asset, Finite-Lived [Line Items]    
Acquired intangible assets, gross 745 774
Accumulated amortization (534) (526)
Acquired intangible assets, net 211 248
Database    
Intangible Asset, Finite-Lived [Line Items]    
Acquired intangible assets, gross 164 164
Accumulated amortization (110) (103)
Acquired intangible assets, net 54 61
Trade names    
Intangible Asset, Finite-Lived [Line Items]    
Acquired intangible assets, gross 195 201
Accumulated amortization (98) (96)
Acquired intangible assets, net 97 105
Other    
Intangible Asset, Finite-Lived [Line Items]    
Acquired intangible assets, gross 63 64
Accumulated amortization (56) (53)
Acquired intangible assets, net $ 7 $ 11