15. Segment Information: Schedule of Segment Reporting Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	May 31, 2020	May 31, 2019	May 31, 2020	May 31, 2019
Details
Industrial wood products, sales			$ 1,955,669	$ 2,993,653
Lawn, garden, pet and other, sales			27,493,875	28,435,820
Seed processing and sales, sales			1,230,765	1,551,427
Industrial tools and clamps, sales			238,036	634,616
SALES	$ 16,241,239	$ 16,692,241	30,918,345	33,615,516
Industrial wood products, income before tax			(69,619)	53,624
Lawn, garden, pet and other, income before tax			1,626,378	1,300,444
Seed processing and sales, income before tax			(60,458)	(121,164)
Industrial tools and clamps, income before tax			(238,195)	(20,604)
Corporate and administrative income before tax			505,597	969,706
Income before income taxes	$ 1,918,999	$ 1,513,671	1,763,703	2,182,006
Industrial wood products, assets			780,726	1,149,255
Lawn, garden, pet and other, assets			13,346,110	13,703,422
Seed processing and sales, assets			547,496	469,466
Industrial tools and clamps, assets			741	450,888
Corporate and administrative assets			7,057,217	6,682,067
Identifiable assets			21,732,290	22,455,098
Industrial wood products, depreciation and amortization			0	0
Lawn, garden, pet and other, depreciation and amortization			20,777	16,585
Seed processing and sales, depreciation and amortization			4,761	6,134
Industrial tools and clamps, depreciation and amortization			2,241	367
Corporate and administrative depreciation and amortization			133,213	120,327
Corporate and administrative depreciation and amortization			160,992	143,413
Corporate and administrative capital expenditures			207,469	8,112
Interest Paid, Including Capitalized Interest, Operating and Investing Activities			$ 0	$ 0