v3.25.4
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2025
Fair Value Disclosures [Abstract]  
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis
The following fair value hierarchy table presents information about the Company’s assets and liabilities measured at fair value on a recurring basis at December 31, 2025 and 2024:
(In millions)Identical Assets
(Level 1)
Observable Inputs
(Level 2)
Unobservable Inputs
(Level 3)
Total
12/31/2512/31/2412/31/2512/31/2412/31/2512/31/2412/31/2512/31/24
Assets:
Financial instruments owned:
Exchange traded equity securities (a)$12 $$ $— $ $— $12 $
Mutual funds (a)202 194  —  — 202 194 
Unit investment trust (a) —  83  —  83 
Money market funds (b)633 353  —  — 633 353 
Total assets measured at fair value$847 $554 $ $83 $ $— $847 $637 
Fiduciary Assets:
Money market funds$322 $76 $ $— $ $— $322 $76 
Total fiduciary assets measured at fair value$322 $76 $ $— $ $— $322 $76 
Liabilities:
Contingent purchase consideration liabilities (c)$ $— $ $— $268 $161 $268 $161 
Total liabilities measured at fair value$ $— $ $— $268 $161 $268 $161 
(a)Included in other assets in the consolidated balance sheets.
(b)Included in cash and cash equivalents in the consolidated balance sheets.    
(c)Included in accounts payable and accrued liabilities and other liabilities in the consolidated balance sheets.
Schedule of Changes in Fair Value of Level 3 Liabilities Representing Acquisition Related Contingent Consideration
The following table sets forth a summary of the changes in fair value of the Company’s Level 3 liabilities for the years ended December 31, 2025 and December 31, 2024.
(In millions)20252024
Balance at January 1,$161 $252 
Net additions80 64 
Payments(41)(166)
Revaluation impact62 15 
Other6 (4)
Balance at December 31,$268 $161