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Summary of Significant Accounting Policies - Related Party (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
Feb. 29, 2024
Mar. 31, 2025
Aug. 31, 2024
Mar. 31, 2024
Dec. 06, 2021
Related Party Transaction [Line Items]          
Investment in equity securities without readily determinable fair value         $ 2.2
Warrants to purchase stock          
Related Party Transaction [Line Items]          
Investment in equity securities without readily determinable fair value         1.8
Derivative fair value   $ 12.7   $ 11.2  
MyOme, Inc.          
Related Party Transaction [Line Items]          
Investment in equity securities without readily determinable fair value     $ 2.7   $ 4.0
Warrants term 10 years        
Warrants convertible into number of stock shares 3,058,485        
Warrants exercise price (in dollars per share) $ 0.25        
MyOme, Inc. | Series B preferred stock          
Related Party Transaction [Line Items]          
Warrants convertible into number of stock shares 2,080,565        
Warrants exercise price (in dollars per share) $ 0.01        
MyOme, Inc. | Preferred stock shares          
Related Party Transaction [Line Items]          
Carrying amount of investments   6.6   $ 4.9  
MyOme, Inc. | Warrants to purchase stock          
Related Party Transaction [Line Items]          
Amortization of non-cash liability   $ 0.4      
Executive chairman | MyOme, Inc.          
Related Party Transaction [Line Items]          
Ownership percentage         22.60%