Note 3 - Business Combination - Weighted Average Assumptions (Details)	Mar. 31, 2022	Feb. 18, 2022	Jul. 01, 2021
Measurement Input, Expected Term [Member]
Expected life (in years)			6.26
Measurement Input, Expected Term [Member] | I-Access Solutions Pte. Ltd. [Member]
Expected life (in years)	1.97	2.08
Measurement Input, Price Volatility [Member]
Expected life (in years)			0.4000
Measurement Input, Price Volatility [Member] | I-Access Solutions Pte. Ltd. [Member]
Expected life (in years)	0.50	0.50
Measurement Input, Risk Free Interest Rate [Member] | I-Access Solutions Pte. Ltd. [Member]
Expected life (in years)	0.0186	0.0123
Measurement Input, Expected Dividend Rate [Member] | I-Access Solutions Pte. Ltd. [Member]
Expected life (in years)	0	0