Note 16 - Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Dividends Payable [Table Text Block]

Dividend Payment Date	Amount per common share		Record Date
March 31, 2023	$	0.0625	March 24, 2023
June 23, 2023	$	0.0625	May 24, 2023
September 22, 2023	$	0.0625	August 25, 2023
December 21, 2023	$	0.0625	November 24, 2023
Aggregate per share amount paid in 2023	$	0.2500

Schedule of Stockholders Equity [Table Text Block]

Period	Total Number of Shares Purchased		Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Programs		Maximum Amount that May Yet Be Used to Purchase Shares Under the Program
January 1, 2023 - January 31, 2023		350,832	$	4.29		350,832	$	25,502,669
February 1, 2023 - February 28, 2023		326,992	$	4.61		326,992	$	24,003,172
March 1, 2023 - March 31, 2023		303,176	$	4.97		303,176	$	22,503,206
April 1, 2023 - April 30, 2023		303,969	$	4.94		303,969	$	21,003,245
May 1, 2023 - May 31, 2023		362,843	$	4.14		362,843	$	19,502,740
June 1, 2023 - June 30, 2023		494,164	$	4.05		494,164	$	17,504,007
July 1, 2023 - July 31, 2023		505,720	$	3.96		505,720	$	15,504,180
August 1, 2023 - August 31, 2023		435,342	$	4.61		435,342	$	13,505,242
September 1, 2023 - September 30, 2023		462,300	$	4.31		462,300	$	11,514,870
October 1, 2023 - October 31, 2023		491,869	$	4.07		491,869	$	9,515,101
November 1, 2023 - November 30, 2023		472,141	$	4.24		472,141	$	7,515,171
December 1, 2023 - December 31, 2023		449,839	$	4.45		449,839	$	5,515,237
Total	4,959,187				4,959,187