v3.26.3
Cash, Cash Equivalents, Restricted Cash and Marketable Securities - Schedule of Cash, Cash Equivalents and Available-for-Sale Marketable Securities (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Total cash, cash equivalents and restricted cash $ 515,447 $ 203,783
Marketable securities:    
Unrealized gains 2 879
Unrealized losses (1,419) (20)
Cost 963,188 987,790
Fair value 961,771 988,649
Corporate Debt Securities    
Marketable securities:    
Cost 139,184 372,096
Unrealized gains 1 178
Unrealized losses (221) (16)
Fair value 138,964 372,258
Corporate debt securities with original maturities of 1 to 2 years (Level 2)    
Marketable securities:    
Cost   21,968
Unrealized gains   30
Unrealized losses   (3)
Fair value   21,995
U.S. government and GSE securities with original maturities of 1 year or less (Level 2)    
Marketable securities:    
Cost 238,009 298,007
Unrealized gains 1 460
Unrealized losses (506) (1)
Fair value 237,504 298,466
U.S. government and GSE securities with original maturities of 1 to 2 years (Level 2)    
Marketable securities:    
Cost 70,548 91,936
Unrealized gains 0 211
Unrealized losses (692) 0
Fair value 69,856 92,147
Cash    
Schedule of Investments [Line Items]    
Total cash, cash equivalents and restricted cash 134,309 109,708
Money market funds    
Schedule of Investments [Line Items]    
Total cash, cash equivalents and restricted cash 214,749 50,211
U.S. Government and Government Sponsored Entities    
Schedule of Investments [Line Items]    
Total cash, cash equivalents and restricted cash 40,766 9,129
Corporate Debt Securities    
Schedule of Investments [Line Items]    
Total cash, cash equivalents and restricted cash $ 125,623 $ 34,735