Note 11 - Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Dividends Payable [Table Text Block]

Record Date	Payment Date	Per Share Amount		Dividend Payment
				(in thousands)
Fiscal Year 2023
March 9, 2023	March 23, 2023	$	0.140	$	3,099
May 17, 2023	June 1, 2023	$	0.140	$	3,116
August 17, 2023	August 31, 2023	$	0.140	$	3,117
Fiscal Year 2022
March 8, 2022	March 24, 2022	$	0.125	$	2,743
May 17, 2022	June 2, 2022	$	0.125	$	2,745
August 25, 2022	September 8, 2022	$	0.125	$	2,750
November 17, 2022	December 1, 2022	$	0.125	$	2,750