v3.26.3
Fair Value Measurements - Schedule of Investments Fair Value Measurement on Recurring Basis (Details) - USD ($)
$ in Thousands
Aug. 31, 2026
Nov. 30, 2025
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized cost, short-term $ 328,202 $ 345,876
Unrealized gain, short-term 3 115
Unrealized loss, short-term (192) (10)
Estimated fair value, short-term 328,013 345,981
Amortized cost 782,484 587,240
Unrealized gain 3 115
Unrealized loss (213) (10)
Estimated fair value 782,274 587,345
Marketable securities, non‑current 14,853  
Unrealized gain, long-term 0  
Unrealized loss, long-term (21)  
Marketable securities, non‑current 14,832 0
Included in cash and cash equivalents    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized cost 439,429 241,364
Unrealized gain 0 0
Unrealized loss 0 0
Estimated fair value 439,429 241,364
Level 1 | Money market funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized cost, short-term 439,429 241,364
Unrealized gain, short-term 0 0
Unrealized loss, short-term 0 0
Estimated fair value, short-term 439,429 241,364
Level 1 | U.S. treasury securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized cost, short-term 272,836 345,876
Unrealized gain, short-term 3 115
Unrealized loss, short-term (160) (10)
Estimated fair value, short-term 272,679 $ 345,981
Level 2 | Corporate debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized cost, short-term 41,599  
Unrealized gain, short-term 0  
Unrealized loss, short-term (25)  
Estimated fair value, short-term 41,574  
Amortized cost 14,853  
Unrealized gain 0  
Unrealized loss (21)  
Estimated fair value 14,832  
Level 2 | Corporate commercial paper    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized cost, short-term 9,767  
Unrealized gain, short-term 0  
Unrealized loss, short-term (4)  
Estimated fair value, short-term 9,763  
Level 2 | U.S. government agency securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized cost, short-term 4,000  
Unrealized gain, short-term 0  
Unrealized loss, short-term (3)  
Estimated fair value, short-term $ 3,997