v3.25.2
Stockholders' Equity - Additional Information (Details)
$ / shares in Units, $ in Millions
 3 Months Ended 12 Months Ended
Oct. 16, 2024
shares
Feb. 06, 2023
USD ($)
Jun. 30, 2025
vote
$ / shares
shares
Mar. 31, 2025
shares
Class of Stock [Line Items]        
Stock split description     Each share of Class B common stock is convertible into one share of Class A common stock any time at the option of the holder and is automatically converted into one share of Class A common stock upon transfer  
Reverse stock split 0.05      
Cowen and Company LLC        
Class of Stock [Line Items]        
Commission fees payable, percentage   3.00%    
At-the Market Offering Program        
Class of Stock [Line Items]        
Sale of stock aggregate (up to) | $   $ 150.0    
VG Acquisition Sponsor LLC        
Class of Stock [Line Items]        
Lockup period for shares     7 years 7 years
Earn-out shares, percentage     50.00%  
VG Acquisition Sponsor LLC | Maximum        
Class of Stock [Line Items]        
Share price thresholds release from lock up (in usd per share) | $ / shares     $ 300.00  
Class A Common Stock        
Class of Stock [Line Items]        
Number of votes | vote     1  
Common stock, shares authorized (in shares) 1,140,000,000   1,140,000,000 1,140,000,000
Class A Common Stock | VG Acquisition Sponsor LLC        
Class of Stock [Line Items]        
Earnout shares (in shares)     190,707 190,707
Earn-out shares, percentage     50.00%  
Trading days     20 days  
Number of trading days after commencing     30 days  
Class A Common Stock | VG Acquisition Sponsor LLC | Minimum        
Class of Stock [Line Items]        
Share price thresholds release from lock up (in usd per share) | $ / shares     $ 250.00  
Class B Common Stock        
Class of Stock [Line Items]        
Number of votes | vote     10  
Common stock, shares authorized (in shares) 350,000,000   350,000,000 350,000,000