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Fair Value Measurements - Additional Information (Details)
12 Months Ended
Nov. 30, 2024
USD ($)
position
Nov. 30, 2023
USD ($)
position
Nov. 30, 2022
USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]      
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Current, Statement of Financial Position [Extensible Enumeration] Prepaid expenses and other current assets Prepaid expenses and other current assets  
Long-term marketable securities maturity (in years) 2 years    
Transfer of financial instruments between valuation levels $ 0 $ 0  
Debt securities unrealized loss position, more than12 months number of positions | position 0 0  
Allowance for credit losses $ 0 $ 0  
Impairment losses related to marketable securities 0 0 $ 0
Prepaid Expenses and Other Current Assets      
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]      
Accrued interest receivable $ 1,500,000 $ 800,000