Note 12 - Segment and Geographic Information - Schedule of Geographic Distribution of Revenue (Details) - USD ($)	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024
Total net sales	$ 84,234,474	$ 85,059,517
CHINA
Total net sales	16,239,889	14,245,238
BRAZIL
Total net sales	6,570,850	5,994,372
INDIA
Total net sales	22,620,639	22,189,317
Other Countries [Member]
Total net sales	9,255,207	12,137,925
UNITED STATES
Total net sales	$ 29,547,889	$ 30,492,665