v3.25.1
Fair Value - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Assets and Liabilities Measured at fair value on a recurring basis    
Restricted cash $ 0.4 $ 0.4
Fair Value, Recurring    
Assets and Liabilities Measured at fair value on a recurring basis    
Restricted cash 0.4 0.4
Short-term investments 15.2 15.9
Foreign currency forward contracts 2.3 4.9
Total assets 394.0 394.4
Foreign currency forward contracts 10.0 10.4
Total liabilities 10.0 10.4
Fair Value, Recurring | Level 1, 2 and 3    
Assets and Liabilities Measured at fair value on a recurring basis    
Cash and cash equivalents 342.8 343.1
Fair Value, Recurring | Level 1    
Assets and Liabilities Measured at fair value on a recurring basis    
Cash and cash equivalents 340.8 341.8
Restricted cash 0.4 0.4
Short-term investments 0.0 0.0
Foreign currency forward contracts 0.0 0.0
Total assets 341.2 342.2
Foreign currency forward contracts 0.0 0.0
Total liabilities 0.0 0.0
Fair Value, Recurring | Level 2    
Assets and Liabilities Measured at fair value on a recurring basis    
Cash and cash equivalents 2.0 1.3
Restricted cash 0.0 0.0
Short-term investments 15.2 15.9
Foreign currency forward contracts 2.3 4.9
Total assets 19.5 22.1
Foreign currency forward contracts 10.0 10.4
Total liabilities 10.0 10.4
Fair Value, Recurring | Level 3    
Assets and Liabilities Measured at fair value on a recurring basis    
Cash and cash equivalents 0.0 0.0
Restricted cash 0.0 0.0
Short-term investments 0.0 0.0
Foreign currency forward contracts 0.0 0.0
Total assets 0.0 0.0
Foreign currency forward contracts 0.0 0.0
Total liabilities 0.0 0.0
Fair Value, Recurring | Fair Value Measured at Net Asset Value Per Share    
Assets and Liabilities Measured at fair value on a recurring basis    
Cash and cash equivalents $ 33.3 $ 30.1