Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Accounts receivable, allowance for doubtful accounts	$ 2,698	$ 2,566
Preferred stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Preferred stock, shares authorized (in shares)	20,000	20,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Class A Common Stock
Common stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Common stock, shares authorized (in shares)	2,000,000	2,000,000
Common stock, shares issued (in shares)	474,160	458,773
Common stock, shares outstanding (in shares)	474,160	458,773
Class B Common Stock
Common stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Common stock, shares authorized (in shares)	115,741	115,741
Common stock, shares issued (in shares)	82,453	82,453
Common stock, shares outstanding (in shares)	82,453	82,453