Note 3 - Business Combination - Preliminary Purchase Price Allocation (Details) - USD ($)		12 Months Ended
Sep. 01, 2021	Aug. 31, 2022	Aug. 31, 2021
Goodwill		$ 4,782,376	$ 0
Gain recognized on acquisition		(3,951,550)	$ 0
Harita-NTI Limited [Member]
Cash and cash equivalents	$ 1,187,997
Trade account receivable	1,954,769
Inventories	886,650
Prepaid expenses and other	396,545
Property, plant and equipment	219,077
Customer relationships	6,347,000
Goodwill	4,782,376
Current liabilities	(1,370,314)
Deferred tax liability	(1,904,100)
Operating lease liability	(355,000)
Net assets acquired	12,500,000
Fair value of previously held equity method investment	(1,637,362)
Cumulative foreign currency translation	(661,088)
Gain recognized on acquisition	(3,951,550)	$ (3,951,550)
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest, Total	(6,250,000)
Cash paid for acquisition	6,250,000
Harita-NTI Limited [Member] \| Customer Relationships [Member]
Operating lease, right of use asset	$ 355,000

The amount of operating lease right-of-use asset recognized as of the acquisition date.

No definition available.

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This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

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Amount of lease obligation assumed in business combination.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized as of the acquisition date for the assets, including goodwill, in excess of (less than) the aggregate liabilities assumed, less the noncontrolling interest in the acquiree.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Amount of cumulative translation gain (loss), after tax, from translating foreign currency financial statements into the reporting currency.

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