Note 12 - Segment and Geographic Information - Schedule of Geographic Distribution of Revenue (Details) - USD ($)	3 Months Ended	6 Months Ended
Feb. 28, 2026	Feb. 28, 2025	Feb. 28, 2026	Feb. 28, 2025	Aug. 31, 2025	Aug. 31, 2024
Total property and equipment, net	$ 15,918,752		$ 15,918,752		$ 15,183,918	$ 15,183,918
Net sales	21,996,785	$ 19,072,066	45,305,666	$ 40,410,459
CHINA
Total property and equipment, net	5,453,544		5,453,544		5,355,918
Net sales	4,425,027	3,735,100	9,359,965	7,729,869
BRAZIL
Net sales	1,770,584	1,515,680	3,896,754	2,900,874
INDIA
Net sales	5,393,334	4,870,068	10,858,145	10,915,803
Other Countries [Member]
Total property and equipment, net	1,975,508		1,975,508		1,296,988
Net sales	3,440,437	2,283,035	6,766,633	4,713,112
UNITED STATES
Total property and equipment, net	8,489,700		8,489,700		$ 8,531,012
Net sales	$ 6,967,403	$ 6,668,183	$ 14,424,169	$ 14,150,801

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details