CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jan. 31, 2022	Jan. 31, 2021
Accounts receivable, allowances	$ 20	$ 36
Temporary equity shares authorized		94,127,984
Temporary Equity, Liquidation Preference		$ 349,760
Preferred stock, par value per share	$ 0.000015	$ 0.000015
Preferred stock, shares authorized	100,000,000	0
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Class A Common Stock
Common stock, Par value	$ 0.000015	$ 0.000015
Common stock, Shares authorized	1,000,000,000	0
Common stock, Shares issued	30,596,695	0
Common stock, Shares outstanding	30,596,695	0
Class B Common Stock
Common stock, Par value	$ 0.000015	$ 0.000015
Common stock, Shares authorized	200,000,000	192,000,000
Common stock, Shares issued	151,569,865	65,577,877
Common stock, Shares outstanding	151,569,865	65,577,877
Redeemable Convertible Preferred Stock
Temporary equity par or stated value per share	$ 0.000015	$ 0.000015
Temporary equity shares authorized	0	94,127,984
Temporary equity shares issued	0	94,127,984
Temporary equity shares outstanding	0	94,127,984
Temporary Equity, Liquidation Preference	$ 0	$ 349,760

Amount of allowance for credit loss on accounts receivable, classified as current.

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