Note 6 - Taxation - Deferred Tax Assets (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Capitalized start-up expenses	$ 44,000	$ 58,000
Operating loss carryforwards	945,000	1,483,000
Unearned commission income	50,000	61,000
Depreciation and amortization	20,000	12,000
Deferred tax assets	$ 1,059,000	$ 1,614,000