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Note 13 - Equity (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Stockholders Equity [Table Text Block]

		*Common Stock*								*Additional Paid-in*				*Accumulated*				*Other Comprehensive*				*Total Stockholders'*
		*Shares*				*Amount*				*Capital*				*Deficit*				*Income*				*Equity*
Balances at June 30, 2024			71,305,893			$	7,131			$	237,502,156			$	(69,950,738	)		$	—			$	167,558,549
Net income			—				—				—				1,343,945				—				1,343,945
Payment of common stock tendered for employee stock-based compensation tax obligations			(37,427	)			(4	)			(282,596	)			—				—				(282,600	)
Issuance of common stock upon vesting of RSUs			100,808				10				(10	)			—				—				—
Cash dividend ($0.60 per share)			—				—				—				8,466				—				8,466
Stock-based compensation			—				—				813,774				—				—				813,774
Balances at September 30, 2024			71,369,274			$	7,137			$	238,033,324			$	(68,598,327	)		$	—			$	169,442,134

		*Common Stock*								*Additional Paid-in*				*Accumulated*				*Other Comprehensive*				*Total Stockholders'*
		*Shares*				*Amount*				*Capital*				*Deficit*				*Income*				*Equity*
Balances at December 31, 2023			71,091,616			$	7,109			$	235,795,420			$	(38,943,622	)		$	—			$	196,858,907
Net income			—				—				—				13,453,901				—				13,453,901
Issuance of common stock			49,940				5				(5	)			—				—				—
Payment of common stock tendered for employee stock-based compensation tax obligations			(82,136	)			(8	)			(638,131	)			—				—				(638,139	)
Issuance of common stock upon vesting of RSUs			309,854				31				(31	)			—				—				—
Cash dividend ($0.60 per share)			—				—				—				(43,108,606	)			—				(43,108,606	)
Stock-based compensation			—				—				2,876,071				—				—				2,876,071
Balances at September 30, 2024			71,369,274			$	7,137			$	238,033,324			$	(68,598,327	)		$	—			$	169,442,134

		*Common Stock*								*Additional Paid-in*				*Accumulated*				*Other Comprehensive*				*Total Stockholders'*
		*Shares*				*Amount*				*Capital*				*Deficit*				*Income*				*Equity*
Balances at June 30, 2023			71,082,944			$	7,109			$	234,873,128			$	(110,806,181	)		$	—			$	124,074,056
Net loss			—				—				—				(393,066	)			—				(393,066	)
Issuance of common stock upon exercise of stock options			8,672				—				—				—				—				—
Stock-based compensation			—				—				459,823				—				—				459,823
Balances at September 30, 2023			71,091,616			$	7,109			$	235,332,951			$	(111,199,247	)		$	—			$	124,140,813

		*Common Stock*								*Additional Paid-in*				*Accumulated*				*Other Comprehensive*				*Total Stockholders'*
		*Shares*				*Amount*				*Capital*				*Deficit*				*Income*				*Equity*
Balances at December 31, 2022			72,675,190			$	7,268			$	233,957,767			$	(63,804,993	)		$	—			$	170,160,042
Net loss			—				—				—				(4,186,799	)			—				(4,186,799	)
Issuance of common stock upon exercise of stock options			8,672				—				—				—				—				—
Repurchase of common stock (including excise tax)			(1,736,822	)			(174	)			—				(11,072,337	)			—				(11,072,511	)
Issuance of common stock upon vesting of RSUs			144,576				15				(15	)			—				—				—
Payment of common stock tendered for employee stock-based compensation tax obligations			—				—				(214,794	)			—				—				(214,794	)
Cash dividend ($0.45 per share)			—				—				—				(32,135,118	)			—				(32,135,118	)
Stock-based compensation			—				—				1,589,993				—				—				1,589,993
Balances at September 30, 2023			71,091,616			$	7,109			$	235,332,951			$	(111,199,247	)		$	—			$	124,140,813