Net Loss Per Share - Schedule of Computation of Basic and Diluted Net Loss per Share Attributable to Common Stockholders (Parenthetical) (Details) - $ / shares	3 Months Ended	9 Months Ended
	Aug. 31, 2020	Aug. 31, 2020
Earnings Per Share [Line Items]
Basic weighted-average number of shares outstanding	16,937,934	8,052,905
Diluted weighted-average number of shares outstanding	16,937,934	8,052,905
Basic net loss per share	$ (1.09)	$ (2.90)
Diluted net loss per share	$ (1.09)	$ (2.90)
Previously Reported
Earnings Per Share [Line Items]
Basic weighted-average number of shares outstanding	31,383,936	27,688,972
Diluted weighted-average number of shares outstanding	31,383,936	27,688,972
Basic net loss per share	$ (0.59)	$ (0.84)
Diluted net loss per share	$ (0.59)	$ (0.84)