v3.24.3
Note 8 - Goodwill and Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Goodwill [Table Text Block]
  

Insurance

 

Goodwill at December 31, 2023

 $1,760.8 

Acquisitions(1)

  10.6 

Purchase accounting reclassifications

  0.3 

Foreign currency translation adjustment

  21.1 

Goodwill at September 30, 2024

 $1,792.8 
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  Weighted Average Useful Life (in years)  

Cost

  Accumulated Amortization  

Net

 

September 30, 2024

                

Technology-based

  8  $375.0  $(286.2) $88.8 

Marketing-related

  6   43.6   (40.8)  2.8 

Contract-based

  6   5.0   (5.0)  — 

Customer-related

  13   549.4   (224.3)  325.1 

Database-based

  8   15.4   (9.5)  5.9 

Total intangible assets

     $988.4  $(565.8) $422.6 

December 31, 2023

                

Technology-based

  8  $370.2  $(261.2) $109.0 

Marketing-related

  6   42.7   (38.7)  4.0 

Contract-based

  6   5.0   (5.0)  — 

Customer-related

  13   542.1   (190.7)  351.4 

Database-based

  8   15.2   (7.9)  7.3 

Total intangible assets

     $975.2  $(503.5) $471.7 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Years Ending

 

Amount

 

2024

 $17.5 

2025

  63.6 

2026

  61.7 

2027

  53.4 

2028

  46.2 

2029 and thereafter

  180.2 

Total

 $422.6