Note Q - Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Stock Sold in Offering [Table Text Block]

Distribution Agent	Month	Weighted Average Per Share Price		Number of Shares Sold		Net Proceeds		Compensation to Distribution Agent
Raymond James & Associates, Inc.	Feb 2023	$	2.811		158	$	436	$	9
Raymond James & Associates, Inc.	Jun 2023		4.036		2,497		9,879		202
Raymond James & Associates, Inc.	Aug 2023		11.645		1,150		13,124		268
Raymond James & Associates, Inc.	Sept 2023		10.184		892		8,901		182
Raymond James & Associates, Inc.	Oct 2023		11.003		1,043		11,244		229
Raymond James & Associates, Inc.	Nov 2023		12.572		2,068		25,473		520
Total					7,808	$	69,057	$	1,410