v3.26.1
Cash, Cash Equivalents, Restricted Cash, and Short-term Investments (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Cash and Cash Equivalents [Line Items]    
Amortized Cost $ 12,295,551 $ 9,067,872
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Estimated Fair Value 12,295,551 9,067,872
Cash and Cash Equivalents    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 12,259,772 9,033,681
Short-term Investments    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 28,678 28,678
Other Current Assets    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 6,957 5,369
Non-current Assets    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 144 144
Cash    
Cash and Cash Equivalents [Line Items]    
Amortized Cost 3,871,956 5,214,163
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Estimated Fair Value 3,871,956 5,214,163
Cash | Cash and Cash Equivalents    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 3,864,916 5,208,710
Cash | Short-term Investments    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 0 0
Cash | Other Current Assets    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 6,957 5,369
Cash | Non-current Assets    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 83 84
Money market funds | Level 1 securities:    
Cash and Cash Equivalents [Line Items]    
Amortized Cost 7,754,592 3,259,240
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Estimated Fair Value 7,754,592 3,259,240
Money market funds | Cash and Cash Equivalents | Level 1 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 7,754,531 3,259,180
Money market funds | Short-term Investments | Level 1 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 0 0
Money market funds | Other Current Assets | Level 1 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 0 0
Money market funds | Non-current Assets | Level 1 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 61 60
Time deposits | Level 2 securities:    
Cash and Cash Equivalents [Line Items]    
Amortized Cost 669,003 594,469
Gross Unrealized Gains 0 0
Gross Unrealized Losses 0 0
Estimated Fair Value 669,003 594,469
Time deposits | Cash and Cash Equivalents | Level 2 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 640,325 565,791
Time deposits | Short-term Investments | Level 2 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 28,678 28,678
Time deposits | Other Current Assets | Level 2 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments 0 0
Time deposits | Non-current Assets | Level 2 securities:    
Cash and Cash Equivalents [Line Items]    
Cash, cash equivalents, and short-term investments $ 0 $ 0