Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - shares	3 Months Ended	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2022
Conversion of Preferred Stock to Common Stock [Member]
Conversion of stock, shares converted (in shares)		529,000
Conversion of stock, shares issued (in shares)		4,408,324
Units vested, shares (in shares)	104	176,579
Options exercised, shares (in shares)	31,000	259,008
Options exercised, shares (in shares)	31,000	259,008