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Convertible Debt, Unsecured Senior Notes and Long-term Loans (Details)
 1 Months Ended 3 Months Ended 12 Months Ended
Aug. 22, 2022
USD ($)
item
Dec. 31, 2023
USD ($)
$ / shares
shares
Jul. 31, 2020
USD ($)
Jul. 31, 2019
USD ($)
Sep. 30, 2025
USD ($)
Dec. 31, 2023
USD ($)
shares
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
shares
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Amount withdrawn                 $ 4,982,000
Loans repaid             $ 5,000,000   100,000,000
Unsecured senior notes | 2024 Senior Notes                  
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Aggregate principal amount       $ 800,000,000          
Due date of the Notes       Jul. 05, 2024          
Coupon interest (as a percent)       3.50%          
Net proceeds to the company from the issuance       $ 793,300,000          
Issuance costs       $ 6,700,000          
Interest expense               $ 14,800,000 29,300,000
Unsecured senior notes | 2030 Senior Notes                  
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Aggregate principal amount     $ 750,000,000            
Due date of the Notes     Jul. 08, 2030            
Coupon interest (as a percent)     3.375%            
Net proceeds to the company from the issuance     $ 740,300,000            
Issuance costs     $ 9,700,000            
Interest expense             26,300,000 26,300,000 26,300,000
Convertible notes | 2030 Convertible Notes                  
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Aggregate principal amount   $ 330,000,000       $ 330,000,000     $ 330,000,000
Coupon interest (as a percent)   1.375%       1.375%     1.375%
Net proceeds to the company from the issuance   $ 317,400,000              
Issuance costs   $ 12,600,000              
Repurchase price (as a percent)   100.00%              
Interest expense             $ 7,700,000 7,700,000 $ 500,000
Convertible notes | ADS | 2030 Convertible Notes                  
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Company lent | shares   6,233,785       6,233,785     6,233,785
Loan processing fee per share | $ / shares   $ 0.00025              
Outstanding number of borrowed | shares             6,233,785    
Collateral posted   $ 0       $ 0     $ 0
Additional issuance cost   $ 2,000,000              
Term and revolving facilities agreement                  
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Aggregate principal amount $ 1,200,000,000                
Maturity term (in years) 5 years                
Number of arrangers | item 23                
Margin rate 1.28%           1.28%    
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] us-gaap:SecuredOvernightFinancingRateSofrMember                
Loans repaid         $ 5,000,000 $ 100,000,000      
Term and revolving facilities agreement | 2027 Loans                  
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Aggregate principal amount $ 900,000,000                
Maturity term (in years) 5 years                
Amount withdrawn             $ 900,000,000    
Interest expense             $ 48,500,000 $ 56,600,000 $ 63,900,000
Term and revolving facilities agreement | Revolving facility                  
Convertible Senior Notes, Unsecured Senior Notes and Long-term Loans                  
Aggregate principal amount $ 300,000,000                
Maturity term (in years) 5 years