Note 2 - Accounting Standards and Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Employee Retention Credit Receivable	$ 6,314,468	$ 0
Interest Rate on Financing Receivable	6.00%
Funds Due To Organization	$ 8,903,000	2,885,000
Checks Written in Excess of Cash	0	970,000
Property, Plant and Equipment, Minimum Cost Capitalization	2,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total	$ 0	$ 0
Minimum [Member] | Furniture and Fixtures [Member]
Property, Plant and Equipment, Useful Life (Year)	5 years
Minimum [Member] | Building [Member]
Property, Plant and Equipment, Useful Life (Year)	15 years
Maximum [Member] | Furniture and Fixtures [Member]
Property, Plant and Equipment, Useful Life (Year)	7 years
Maximum [Member] | Building [Member]
Property, Plant and Equipment, Useful Life (Year)	39 years