Stockholders' Equity (Details) - USD ($)											12 Months Ended
	Nov. 18, 2022	Sep. 29, 2022	Aug. 19, 2022	Jun. 09, 2022	May 20, 2022	Mar. 10, 2022	Feb. 18, 2022	Dec. 09, 2021	Nov. 12, 2021	Oct. 04, 2021	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2020	Jul. 13, 2022	Mar. 03, 2021	Sep. 29, 2020
Class of Stock [Line Items]
Shelf registration authorized amount														$ 200,000,000
Stock Repurchase Program
Maximum amount authorized by the board of directors for the repurchase of shares of the company's common stock																$ 100,000,000
Shares acquired (in shares)											0	0
Dividends
Dividends declared (in dollars per share)				$ 0.10		$ 0.10		$ 0.10	$ 0.10		$ 0.40	$ 0.40	$ 0.40
Dividends paid (in dollars per share)					$ 0.10		$ 0.10			$ 0.10
Selling Stockholder
Class of Stock [Line Items]
Shelf registration authorized shares (in shares)														606,302	1,381,567
Shelf registration total authorized shares (in shares)											1,987,869
Forecast
Dividends
Dividends paid (in dollars per share)	$ 0.10
Subsequent Event
Dividends
Dividends declared (in dollars per share)		$ 0.10
Dividends paid (in dollars per share)			$ 0.10