Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Jan. 31, 2026	Jan. 31, 2025
Accounts receivable, allowance for doubtful accounts	$ 5,222	$ 1,642
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
Treasury stock (in shares)	68,552	37,621
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)	540,898	508,680
Common stock, shares outstanding (in shares)	472,346	471,059
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)	64,691	82,453
Common stock, shares outstanding (in shares)	64,691	82,453