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Cash and Cash Equivalents
9 Months Ended
Aug. 31, 2023
Investments and Cash [Abstract]  
Cash and Cash Equivalents Cash and Cash Equivalents
A summary of our cash and cash equivalents at August 31, 2023 is as follows (in thousands):
 
Amortized Cost BasisUnrealized GainsUnrealized LossesFair Value
Cash$137,889 $— $— $137,889 
Money market funds110 — — 110 
Total$137,999 $— $— $137,999 

A summary of our cash and cash equivalents at November 30, 2022 is as follows (in thousands):
 
Amortized Cost BasisUnrealized GainsUnrealized LossesFair Value
Cash$229,023 $— $— $229,023 
Money market funds27,254 — — 27,254 
Total$256,277 $— $— $256,277 

There were no debt securities by contractual maturity due after one year as of August 31, 2023.