XML 109 R87.htm IDEA: XBRL DOCUMENT v3.24.0.1
Investments (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Investments, Debt and Equity Securities [Abstract]    
Equity securities without readily determinable fair value $ 9.7 $ 8.7
Payments to acquire debt securities 5.0  
Debt securities, available-for-sale, amortized cost 5.0  
Debt securities, available-for-sale, fair value 4.7  
Payments to acquire other investments 2.0  
Other Debt Obligations    
Gain (Loss) on Securities [Line Items]    
Unrealized gain on the investment 1.8  
Fair Value Measurement    
Gain (Loss) on Securities [Line Items]    
Other investments $ 3.8