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Stock-Based Compensation (Tables)
9 Months Ended
Aug. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of Outstanding and Exercisable Stock Options The following table summarizes stock option transactions for the nine months ended August 31, 2021:
OptionsWeighted
Average Exercise
Price
Options outstanding at beginning of period2,462,714 $15.32 
Granted— — 
Exercised(228,651)15.35 
Cancelled— — 
Options outstanding at end of period2,234,063 $15.32 
Options exercisable at end of period2,234,063 $15.32