Note 7 - Capital Stock (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Common Stock Outstanding Roll Forward [Table Text Block]

($ in thousands, except per share amounts)
		Weighted
		Average
		Price
		Received				Net
Type of Offering	Period	Per Share(1)		Shares		Proceeds(2)
2023
At the Market Offering Program(3)	First Quarter	$	11.77		2,690,000	$	31,657
At the Market Offering Program(3)	Second Quarter		9.95		4,757,953		47,355
					7,447,953	$	79,012
2022
At the Market Offering Program(3)	First Quarter	$	-		-	$	-
At the Market Offering Program(3)	Second Quarter		-		-		-
At the Market Offering Program(3)	Third Quarter		-		-		-
At the Market Offering Program(3)	Fourth Quarter		10.45		3,885,048		40,580
					3,885,048	$	40,580

Dividends Declared [Table Text Block]

(in thousands, except per share amounts)
Year	Per Share Amount		Total
2013	$	6.975	$	4,662
2014		10.800		22,643
2015		9.600		38,748
2016		8.400		41,388
2017		8.400		70,717
2018		5.350		55,814
2019		4.800		54,421
2020		3.950		53,570
2021		3.900		97,601
2022		2.475		87,906
2023 - YTD(1)		1.120		45,531
Totals	$	65.770	$	573,001