Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Statement of Stockholders' Equity [Abstract]
Cash dividends declared (in dollars per share)	$ 0.10	$ 0.10	$ 0.20	$ 0.20
Accrual of dividend equivalents (in dollars per share)	$ 0.10	$ 0.10	$ 0.20	$ 0.20