v3.26.1
Goodwill and Intangible Assets - Schedule of Purchased Intangible Assets (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Intangible Asset, Goodwill and Other [Abstract]    
Goodwill, gross $ 0.1 $ 0.1
Goodwill, additions 80.4  
Goodwill, accumulated amortization 0.0 0.0
Goodwill, net 80.5 0.1
Intangible Asset, Finite-Lived [Line Items]    
Gross 81.3 81.3
Additions 17.5  
Accumulated Amortization (4.3) (1.1)
Intangible assets, net 94.5 80.2
Domain name    
Intangible Asset, Finite-Lived [Line Items]    
Gross 0.5 0.5
Additions 0.0  
Accumulated Amortization (0.2) (0.2)
Intangible assets, net 0.3 0.3
Patents    
Intangible Asset, Finite-Lived [Line Items]    
Gross 36.0 36.0
Additions 0.0  
Accumulated Amortization (2.6) (0.8)
Intangible assets, net 33.4 35.2
Developed Technology    
Intangible Asset, Finite-Lived [Line Items]    
Gross 0.0 0.0
Additions 2.8  
Accumulated Amortization (0.2) 0.0
Intangible assets, net 2.6 0.0
Operating rights    
Intangible Asset, Finite-Lived [Line Items]    
Gross 44.8 44.8
Additions 14.7  
Accumulated Amortization (1.3) (0.1)
Intangible assets, net $ 58.2 $ 44.7