Fair Value Measurements - Schedule of Fair Value Measurements (Details) - USD ($) $ in Thousands	Jan. 31, 2024	Jan. 31, 2023
Fair Value Disclosures [Abstract]
Non-marketable equity securities under Measurement Alternative	$ 190,238	$ 174,248
Non-marketable equity securities under equity method	5,307	5,066
Marketable equity securities	37,320	22,122
Non-marketable debt securities	1,500	1,500
Total strategic investments—included in other assets	$ 234,365	$ 202,936