Note 8 - Stockholders' Equity (Tables)

6 Months Ended

Feb. 28, 2023

Notes Tables

Dividends Declared [Table Text Block]

Declaration Date	Amount	Record Date	Payable Date
October 20, 2022	$0.07	November 3, 2022	November 16, 2022
January 20, 2023	$0.07	February 1, 2023	February 15, 2023

Declaration Date	Amount	Record Date	Payable Date
October 20, 2021	$0.07	November 3, 2021	November 17, 2021
January 21, 2022	$0.07	February 2, 2022	February 16, 2022