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Note 13 - Business Combinations (Details Textual)	Aug. 13, 2021 USD ($)	Aug. 13, 2021 GBP (£)	Sep. 30, 2020 NZD ($)	Jul. 01, 2020 NZD ($)	Sep. 30, 2021 USD ($)	Oct. 05, 2020 USD ($)
Tiger Financial and Asset Management Limited [Member] \| Marygold & Co. (UK) Limited [Member]
Business Combination, Consideration Transferred, Total	$ 2,100,000	£ 1,500,000
Gourmet Foods [Member] \| Printstock Products Ltd. [Member]
Business Combination, Consideration Transferred, Total				$ 1,900,000
Payments to Acquire Businesses, Gross			$ 420,552	$ 1,500,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities					$ 68,061	$ 68,061