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Stockholders' Equity (Tables) - Service-Based Vesting Condition Options [Member]

3 Months Ended

Feb. 29, 2020

Fair Value of Options Granted

Variables used to determine the fair value of the options granted for the three months ended February 29, 2020 are as follows:

		Three months ended February 29, 2020
Weighted average values:
Expected dividends		0	%
Expected volatility		64.25	%
Risk free interest rate		1.90	%
Expected life		9.0 years

Stock Option Activity

Stock option activity for the three months ended February 29, 2020, was as follows:

		Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Life (Years)				Aggregate Intrinsic Value
Outstanding at November 30, 2019			1,089,774			$	3.30				3.91			$	4,648,111
Granted			44,969				7.26								813
Exercised			(20,000	)			2.05								102,800
Expired/forfeited			—				—								—
Outstanding at February 29, 2020			1,114,743			$	3.49				3.94			$	4,192,762
Exercisable at February 29, 2020			1,006,623			$	3.06				3.39			$	4,191,626

Significant Option Groups Exercisable Option and its Price and Contractual Life

Significant option groups exercisable at February 29, 2020 and related price and contractual life information are as follows:

		Outstanding												Exercisable
Range of Exercise Prices		Outstanding				Weighted Average Remaining Contractual Life (Years)				Weighted Average Exercise Price				Outstanding				Weighted Average Exercise Price
$1.01 to $2.00			422,500				1.85			$	1.73				422,500			$	1.73
$2.01 to $3.00			245,000				1.85			$	2.78				245,000			$	2.78
$3.01 to $4.00			204,729				5.98			$	3.14				204,729			$	3.14
$6.01 to $7.00			3,833				6.35			$	6.52				2,111			$	6.51
$7.01 to $8.00			238,681				7.99			$	7.57				132,283			$	7.62
			1,114,743				3.94			$	3.49				1,006,623			$	3.06

Summary of Non-Vested Options

A summary of the status of the Company’s non-vested options as of February 29, 2020, and changes during the three months ended February 29, 2020, is presented below:

		Options				Weighted Average Grant-Date Fair Value
Non-vested at November 30, 2019			125,234			$	4.70
Granted			44,969				5.03
Vested			(62,083	)			4.51
Forfeited			—				—
Non-vested at February 29, 2020			108,120			$	4.95

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Tabular disclosure of the changes in outstanding nonvested shares.

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