Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Current assets:
Allowance for credit loss	$ 10,000	$ 5,584
Temporary Equity [Abstract]
Shares outstanding (in shares)	0	0
Stockholders' equity:
Common stock, par value (USD per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000
Common Stock, shares issued (in shares)	348,330,481	334,760,615
Common stock, shares outstanding (in shares)	348,330,481	334,760,615
Preferred stock, par value (USD per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Restricted cash	$ 30,400	$ 400