Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, shares in Thousands		3 Months Ended		6 Months Ended
	Mar. 13, 2025	Apr. 30, 2025	Apr. 30, 2024	Jul. 31, 2025	Jul. 31, 2024	Aug. 30, 2024	Sep. 01, 2023
Class of Stock [Line Items]
Excise tax accrued				$ 2,400,000	$ 700,000
Charitable donation of Class A common stock				$ 4,187,000	$ 6,564,000
Common Stock | Class A Common Stock
Class of Stock [Line Items]
Repurchase authorized						$ 500,000,000.0	$ 500,000,000
Repurchase of common stock (in shares)				30,200	17,300
Average price of common stock repurchased (in dollar per share)				$ 10.87	$ 12.67
Common stock shares reserved to fund social impact and environmental, social and governance initiatives (in shares)				2,800
Charitable donation of Class A common stock (in shares)		281	281	300	300
Conversion of Class B common stock into Class A common stock (in shares)	5,000	5,000
Common Stock | Class B Common Stock
Class of Stock [Line Items]
Conversion of Class B common stock into Class A common stock (in shares)	(5,000)	(5,000)