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Stock-Based Compensation (Details) - Price Vested Stock Options
shares in Thousands
6 Months Ended
May 31, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Outstanding at beginning of period, Number of Shares | shares 2,482
Granted, Number of Shares | shares 15
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | shares (121)
Outstanding at end of period, Number of Shares | shares 2,376
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]  
Outstanding at beginning of period, Weighted-Average Grant-Date Fair Value | $ / shares $ 9.40
Granted, Weighted-Average Grant-Date Fair Value | $ / shares 9.66
Forfeited, Weighted-Average Grant-Date Fair Value | $ / shares 9.40
Outstanding at end of period, Weighted-Average Grant-Date Fair Value | $ / shares $ 9.40