Organization and Description of Business (Details) $ / shares in Units, $ in Thousands		1 Months Ended	12 Months Ended
	Oct. 18, 2021 USD ($) $ / shares shares	Jan. 31, 2019 shares	Jan. 31, 2022 USD ($) shares	Jan. 31, 2021 USD ($) shares	Jan. 31, 2020 USD ($) shares	Oct. 17, 2021 USD ($) shares
Class of Stock [Line Items]
Stock split conversion ratio		4
Proceeds from initial public offering, net of underwriting discounts			$ 654,552	$ 0	$ 0
Deferred offering cost capitalized			4,700
Deferred offering costs						$ 4,700
Payments of deferred offering costs	$ 4,700		$ 4,667	$ 0	$ 0
Convertible preferred stock, shares outstanding (in shares) | shares	79,600,000	65,546,000	0	79,551,000	79,959,000	79,600,000
Class A Common Stock | IPO
Class of Stock [Line Items]
Shares sold (in shares) | shares	8,940,000
Share price (in USD per share) | $ / shares	$ 77.00
Proceeds from initial public offering, net of underwriting discounts	$ 654,600
Payments of deferred offering costs	$ 33,800
Class A Common Stock | IPO, Shares From Existing Stockholder
Class of Stock [Line Items]
Shares sold (in shares) | shares	2,500,000
Proceeds from initial public offering, net of underwriting discounts	$ 0
Class A Common Stock | Over-Allotment Option
Class of Stock [Line Items]
Shares sold (in shares) | shares	520,000