CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Oct. 31, 2021	Jan. 31, 2021
Current assets:
Accounts receivable, allowances	$ 34,078	$ 36,844
Stockholders’ equity:
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, authorized (in shares)	200,000,000	200,000,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Class A Common Stock
Stockholders’ equity:
Common stock, authorized (in shares)	2,000,000,000	2,000,000,000
Common stock, issued (in shares)	242,019,615	215,737,924
Common stock, outstanding (in shares)	242,019,615	215,737,924
Class B Common Stock
Stockholders’ equity:
Common stock, authorized (in shares)	300,000,000	300,000,000
Common stock, issued (in shares)	55,917,342	77,811,299
Common stock, outstanding (in shares)	55,917,342	77,811,299