v3.26.1
Convertible Debt - Narrative (Details) - Effect of potentially dilutive securities — convertible debt
3 Months Ended 6 Months Ended
Sep. 30, 2025
USD ($)
day
$ / shares
May 23, 2025
$ / shares
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Sep. 24, 2025
USD ($)
May 31, 2025
USD ($)
$ / shares
May 20, 2025
$ / shares
Convertible Senior Notes Due 2030 (Notes)                    
Debt Instrument, Redemption [Line Items]                    
Loan amount $ 400,000,000.0               $ 400,000,000.0  
Interest rate (as a percent)                 0.25%  
Conversion ratio   0.0432751                
Redemption price (as a percent) 100.00%                  
Aggregate principal amount of Notes must be outstanding and not subject to redemption     $ 100,000,000.0   $ 100,000,000.0          
Net of issuance costs     9,700,000   9,700,000   $ 12,400,000      
Interest expense     $ 800,000 $ 400,000 $ 1,700,000 $ 400,000        
Effective interest rate (as a percent)     0.88%   0.88%          
Convertible Senior Notes Due 2030 (Notes) | Class A Common Stock                    
Debt Instrument, Redemption [Line Items]                    
Principal amount for trading price     $ 1,000   $ 1,000          
Conversion price (in dollars per share) | $ / shares   $ 23.11                
Conversion premium (as a percent)                   32.50%
Share price (in dollars per share) | $ / shares                   $ 17.44
Threshold percentage of stock price trigger (as a percent) 130.00%                  
Debt instrument, convertible, threshold trading days | day 20                  
Debt instrument, convertible, threshold consecutive trading days | day 30                  
Convertible business days | day 5                  
Consecutive trading days | day 10                  
Percentage of stock price trigger (as a percent) 98.00%                  
Convertible Senior Notes Due 2031 (Notes)                    
Debt Instrument, Redemption [Line Items]                    
Loan amount $ 375,000,000.0                  
Conversion ratio 0.0346951 0.0346951                
Redemption price (as a percent) 100.00%                  
Aggregate principal amount of Notes must be outstanding and not subject to redemption     100,000,000.0   100,000,000.0          
Net of issuance costs     8,700,000   8,700,000   $ 9,900,000      
Interest expense     400,000   800,000          
Convertible Senior Notes Due 2031 (Notes) | Purchase Agreement                    
Debt Instrument, Redemption [Line Items]                    
Equity purchase agreement commitment               $ 585,000,000.0    
Convertible Senior Notes Due 2031 (Notes) | Class A Common Stock                    
Debt Instrument, Redemption [Line Items]                    
Interest rate (as a percent)                 0.00%  
Principal amount for trading price     $ 1,000   $ 1,000          
Conversion price (in dollars per share) | $ / shares     $ 28.82   $ 28.82          
Conversion premium (as a percent)     35.00%   35.00%          
Share price (in dollars per share) | $ / shares $ 21.35                  
Threshold percentage of stock price trigger (as a percent) 130.00%                  
Debt instrument, convertible, threshold trading days | day 20                  
Debt instrument, convertible, threshold consecutive trading days | day 30                  
Convertible business days | day 5                  
Consecutive trading days | day 10                  
Percentage of stock price trigger (as a percent) 98.00%                  
Call Option                    
Debt Instrument, Redemption [Line Items]                    
Share price (in dollars per share) | $ / shares $ 42.70               $ 34.88  
Premium recognized on capped call transactions (as a percent) 100.00%               100.00%  
Purchases of capped calls related to convertible senior notes $ 38,000,000.0   $ 0   $ 0       $ 44,600,000