v3.25.4
Goodwill
12 Months Ended
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill Goodwill
The following table presents the changes in goodwill in 2025 and 2024 (in millions):
 Quant & Solutions
Goodwill$22.1 
Accumulated impairment(1.8)
December 31, 2023$20.3 
Additions— 
Impairments— 
Goodwill22.1 
Accumulated impairment(1.8)
December 31, 2024$20.3 
Additions— 
Impairments— 
Goodwill22.1 
Accumulated impairment(1.8)
December 31, 2025$20.3