Convertible Preferred Stock and Stockholders Equity (Deficit) - Additional Information (Details)		1 Months Ended	3 Months Ended	6 Months Ended
	Apr. 22, 2021 USD ($) shares	Apr. 30, 2021 vote shares	Jul. 31, 2022 USD ($) shares	Jul. 31, 2022 USD ($) shares	Jul. 31, 2021 USD ($)	Jan. 31, 2022 USD ($) shares	Feb. 28, 2021 USD ($) $ / shares shares
Class of Stock [Line Items]
Convertible preferred stock value | $			$ 0	$ 0		$ 0
Preferred stock, shares authorized (in shares)		20,000,000	20,000,000	20,000,000		20,000,000
Common stock, conversion ratio		1
Period for conversion of common stock B into common stock A subsequent to death or incapacity of the Chief Executive Officer		6 months
Charitable contribution recorded as expense | $			$ 5,500,000	$ 5,499,000	$ 0
Minimum
Class of Stock [Line Items]
Number of days fixed for conversion of common stock B into common stock A immediately prior to completion of IPO		120 days
Maximum
Class of Stock [Line Items]
Number of days fixed for conversion of common stock B into common stock A immediately prior to completion of IPO		180 days
Percentage of outstanding shares of common stock required for automatic conversion following date fixed for conversion		20.00%
Series F Convertible Preferred Stock
Class of Stock [Line Items]
Convertible preferred stock, shares issued (in shares)							12,000,000
Convertible preferred stock, purchase price (in dollars per share) | $ / shares							$ 62.28
Convertible preferred stock value | $							$ 750,000,000
Convertible preferred stock, shares outstanding (in shares)	306,300,000
Convertible preferred stock, conversion ratio	1
Class A Common Stock
Class of Stock [Line Items]
Reclassifications of convertible preferred stock to stockholders' equity | $	$ 1,971,800,000
Common stock, shares authorized (in shares)		2,000,000,000	2,000,000,000	2,000,000,000		2,000,000,000
Common stock, voting rights, votes per share | vote		1
Common stock shares reserved to fund social impact and environmental, social and governance initiatives (in shares)			2,800,000	2,800,000
Class A Common Stock | Common Stock
Class of Stock [Line Items]
Charitable donation of Class A common stock (in shares)			300,000	300,000
Class B Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)		115,700,000	115,741,000	115,741,000		115,741,000
Common stock, voting rights, votes per share | vote		35