XML 61 R50.htm IDEA: XBRL DOCUMENT v3.24.2
Fair Value Measurements (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Nov. 02, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]            
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value $ 77.3   $ 77.3   $ 90.3  
Business Combination, Contingent Consideration, Liability 77.3   77.3   90.3  
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability (8.9) $ (52.0) (8.9) $ (49.3)    
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred     (4.1)      
Derivative Asset, Fair Value, Gross Asset 5.3   5.3   4.1  
Derivative Liability, Fair Value, Gross Liability 7.8   7.8   $ 4.8  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount $ 0.0 $ (52.2) $ 0.0 $ (52.2)    
Nuvolo            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High           $ 90.0
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High           $ 90.0
Measurement Input, Discount Rate | Valuation Technique, Option Pricing Model            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Business Combination, Contingent Consideration, Liability, Measurement Input [Extensible Enumeration] Measurement Input, Discount Rate   Measurement Input, Discount Rate   Measurement Input, Discount Rate  
Measurement Input, Price Volatility | Valuation Technique, Option Pricing Model            
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Business Combination, Contingent Consideration, Liability, Measurement Input [Extensible Enumeration] Measurement Input, Price Volatility   Measurement Input, Price Volatility   Measurement Input, Price Volatility  
Fair Value, Inputs, Level 1 [Member]            
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]            
Business Combination, Contingent Consideration, Liability $ 0.0   $ 0.0   $ 0.0  
Derivative Asset, Fair Value, Gross Asset 0.0   0.0   0.0  
Derivative Liability, Fair Value, Gross Liability 0.0   0.0   0.0  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]            
Short-Term Investments 451.2   451.2   0.0  
Significant Other Observable Inputs (Level 2) [Member]            
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]            
Business Combination, Contingent Consideration, Liability 0.0   0.0   0.0  
Derivative Asset, Fair Value, Gross Asset 5.3   5.3   4.1  
Derivative Liability, Fair Value, Gross Liability 7.8   7.8   4.8  
Fair Value, Inputs, Level 3 [Member]            
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]            
Business Combination, Contingent Consideration, Liability 77.3   77.3   90.3  
Derivative Asset, Fair Value, Gross Asset 0.0   0.0   0.0  
Derivative Liability, Fair Value, Gross Liability $ 0.0   $ 0.0   $ 0.0