Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to items of consideration transferred in connection with a business combination for which the initial accounting was incomplete.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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- Definition

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

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Note 2 - Business Acquisition (Details Textual) - USD ($)		3 Months Ended	8 Months Ended
	Mar. 01, 2022	Jul. 31, 2022	Oct. 31, 2022	Jan. 31, 2023	Feb. 28, 2022
Bank of America, N.A. [Member]
Debt Instrument, Face Amount					$ 17,000,000
Microlab/FXR LLC [Member]
Business Acquisition, Percentage of Voting Interests Acquired	100.00%
Payments to Acquire Businesses, Gross	$ 24,250,000
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred		$ 225,000
Microlab/FXR LLC [Member] \| Selling, General and Administrative Expenses [Member]
Business Combination, Acquisition Related Costs			$ 1,300,000
Microlab/FXR LLC [Member] \| Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)				1 year
Microlab/FXR LLC [Member] \| Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)				15 years