Note 6 - Acquisitions - Purchase Price Allocation (Details) - Gray Matters [Member] - USD ($)		9 Months Ended	12 Months Ended
	Dec. 10, 2021	Sep. 30, 2022	Dec. 31, 2021
Net cash consideration	$ 7,240,100
Buyer common stock	1,500,000
Fair value of deferred consideration		$ 1,394,467	$ 1,335,000
Total	11,005,100
Deferred Consideration of Cash Payment [Member]
Fair value of deferred consideration	1,335,000
Contingent Consideration by Performance Metrics [Member]
Fair value of deferred consideration	$ 930,000