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Note 10 - Stock-based Compensation (Tables)

12 Months Ended

Aug. 31, 2020

Notes Tables

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		Fiscal Year 2020				Fiscal Year 2019
Dividend yield			2.41	%			1.32	%
Expected volatility			45.2	%			45.8	%
Expected life of option (years)			10				10
Weighted average risk-free interest rate			1.40	%			2.75	%

Share-based Payment Arrangement, Option, Activity [Table Text Block]

		Number of Shares (#)				Weighted Average Exercise Price				Aggregate Intrinsic Value
Outstanding at August 31, 2018			697,406			$	7.29
Options granted			141,767				18.23
Options exercised			—				—
Options terminated			—				—
Outstanding at August 31, 2019			839,173			$	9.13
Options granted			300,770				10.87
Options exercised			(11,975	)			5.13
Options terminated			—				—

		Number of Shares (#)				Weighted Average Exercise Price				Aggregate Intrinsic Value
Outstanding at August 31, 2020			1,127,968			$	9.63			$	1,091,425
Exercisable at August 31, 2020			810,363			$	9.18			$	1,091,425

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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