Consolidated Condensed Statements of Stockholders' Equity (Parenthetical) - $ / shares				3 Months Ended
	Feb. 10, 2023	Aug. 11, 2022	Feb. 09, 2022	Jul. 31, 2023	Jan. 31, 2023	Jul. 31, 2022	Jan. 31, 2022
Statement of Stockholders' Equity [Abstract]
Dividends on common stock (in dollars per share)	$ 0.03	$ 0.03	$ 0.03	$ 0.03	$ 0.03	$ 0.03	$ 0.03