9. Cancellation of Capital Stock (Details) - USD ($)	3 Months Ended
Nov. 30, 2019	May 31, 2019	Feb. 28, 2019	Nov. 30, 2018
Details
Shares repurchased and cancelled	46,408	195,142	8,450	95,671
Payments for Repurchase of Common Stock	$ 399,593	$ 1,704,543	$ 63,929	$ 893,376
Average price per share repurchased and cancelled	$ 8.61	$ 8.73	$ 7.57	$ 9.34
Decrease to retained earnings	$ 388,645	$ 1,658,509	$ 61,936	$ 870,805
Shares repurchased and cancelled	46,408	195,142	8,450	95,671

Represents the per-share monetary value of Average price per share repurchased and cancelled, during the indicated time period.

No definition available.

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- Definition

Represents the monetary amount of Decrease to retained earnings, during the indicated time period.

+ References

No definition available.

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- Definition

The cash outflow to reacquire common stock during the period.

+ References

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-Publisher FASB
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Number of shares that have been repurchased and retired during the period.

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