v3.26.1
Debt - Narrative (Details)
$ / shares in Units, € in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 15, 2025
day
$ / shares
Apr. 01, 2025
USD ($)
day
$ / shares
Jul. 31, 2021
EUR (€)
loan
Jul. 31, 2021
EUR (€)
loan
Jan. 31, 2026
USD ($)
$ / shares
Oct. 07, 2025
$ / shares
Jun. 17, 2025
USD ($)
Feb. 01, 2025
USD ($)
$ / shares
Aug. 27, 2024
USD ($)
Feb. 03, 2024
$ / shares
Jan. 29, 2022
EUR (€)
loan
Debt Disclosure [Line Items]                      
Long term debt liabilities held for sale         $ 4,164.3     $ 16.9      
Initial conversion price (in dollars per share) | $ / shares           $ 32.00          
Class A common stock, par value (in dollars per share) | $ / shares         $ 0.001     $ 0.001   $ 0.001  
Current portion of long-term debt         $ 0.0     $ 10.3      
French Term Loans and Credit Facility | Unsecured Debt                      
Debt Disclosure [Line Items]                      
Number of separate unsecured term loans | loan                     6
Debt instrument, face amount | €                     € 40.0
Debt instrument, extension term     5 years                
Debt instrument amount guaranteed by French government percent       90.00%              
French term loans due July 2021 | Unsecured Debt                      
Debt Disclosure [Line Items]                      
Number of separate unsecured term loans | loan     3 3              
Debt instrument, face amount | €     € 20.0 € 20.0              
French term loans due July 2021 | Unsecured Debt | Minimum                      
Debt Disclosure [Line Items]                      
Interest rate     0.00% 0.00%              
French term loans due July 2021 | Unsecured Debt | Maximum                      
Debt Disclosure [Line Items]                      
Interest rate     0.70% 0.70%              
French term loans due October 2021 | Unsecured Debt                      
Debt Disclosure [Line Items]                      
Number of separate unsecured term loans | loan     3 3              
Debt instrument, face amount | €     € 20.0 € 20.0              
Interest rate     1.00% 1.00%              
French Term Loans                      
Debt Disclosure [Line Items]                      
Current portion of long-term debt         0.0     10.3      
French Term Loans | Unsecured Debt                      
Debt Disclosure [Line Items]                      
Term loans         7.5     $ 16.9      
Short term debt liabilities held for sale         7.5            
Long term debt liabilities held for sale         0.0            
2026 Revolving Credit Facility | Revolving Credit Facility                      
Debt Disclosure [Line Items]                      
Letters of credit outstanding, amount         6.7       $ 250.0    
Convertible Senior Notes Due 2030                      
Debt Disclosure [Line Items]                      
Interest rate           0.00%          
Class A common stock, par value (in dollars per share) | $ / shares           $ 0.001          
Convertible Senior Notes Due 2030 | Convertible Debt                      
Debt Disclosure [Line Items]                      
Fair value of the convertible note         1,618.1            
Conversion ratio   0.033497                  
Convertible Senior Notes Due 2030 | Convertible Debt | Debt Conversion Terms One                      
Debt Disclosure [Line Items]                      
Debt instrument, face amount   $ 1,500.0                  
Interest rate   0.00%         0.00%        
Long term debt liabilities held for sale         1,483.6            
Additional aggregate principal amount   $ 200.0         $ 450.0        
Unamortized deferred financing costs         16.4            
Threshold trading days | day   20                  
Threshold consecutive trading days | day   30                  
Threshold percentage of stock price trigger   130.00%                  
Initial conversion price (in dollars per share) | $ / shares   $ 29.85                  
Convertible Senior Notes Due 2030 | Convertible Debt | Debt Conversion Terms Two                      
Debt Disclosure [Line Items]                      
Threshold trading days | day   5                  
Threshold consecutive trading days | day   10                  
Threshold percentage of stock price trigger   98.00%                  
Convertible Senior Notes Due 2030 | Convertible Debt | Debt Conversion Terms Three                      
Debt Disclosure [Line Items]                      
Threshold trading days | day   20                  
Threshold consecutive trading days | day   30                  
Threshold percentage of stock price trigger   130.00%                  
Redemption price percentage   100.00%                  
Aggregate percentage of holders to declare notes due and payable in default event   0.25                  
Percentage of principal and accrued interest that may be called in default event   1                  
Convertible Senior Notes Due 2032                      
Debt Disclosure [Line Items]                      
Interest rate           0.00%          
Convertible Senior Notes Due 2032 | Convertible Debt                      
Debt Disclosure [Line Items]                      
Fair value of the convertible note         2,920.9            
Conversion ratio 0.0345872                    
Convertible Senior Notes Due 2032 | Convertible Debt | Debt Conversion Terms One                      
Debt Disclosure [Line Items]                      
Debt instrument, face amount             2,250.0        
Long term debt liabilities held for sale         2,680.7            
Additional aggregate principal amount             $ 450.0        
Unamortized deferred financing costs         $ 19.3            
Threshold trading days | day 20                    
Threshold consecutive trading days | day 30                    
Threshold percentage of stock price trigger 130.00%                    
Initial conversion price (in dollars per share) | $ / shares $ 28.91                    
Class A common stock, par value (in dollars per share) | $ / shares $ 0.001                    
Convertible Senior Notes Due 2032 | Convertible Debt | Debt Conversion Terms Two                      
Debt Disclosure [Line Items]                      
Threshold trading days | day 5                    
Threshold consecutive trading days | day 10                    
Threshold percentage of stock price trigger 98.00%                    
Convertible Senior Notes Due 2032 | Convertible Debt | Debt Conversion Terms Three                      
Debt Disclosure [Line Items]                      
Threshold trading days | day 20                    
Threshold consecutive trading days | day 30                    
Threshold percentage of stock price trigger 130.00%                    
Redemption price percentage 100.00%                    
Aggregate percentage of holders to declare notes due and payable in default event 0.25                    
Percentage of principal and accrued interest that may be called in default event 1