Fair Value Measurements - Summary of Strategic Investments (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Jan. 31, 2023
Fair Value Disclosures [Abstract]
Non-marketable equity securities under Measurement Alternative	$ 192,038	$ 174,248
Non-marketable equity securities under equity method	5,206	5,066
Marketable equity securities	26,329	22,122
Non-marketable debt securities	1,500	1,500
Total strategic investments—included in other assets	$ 225,073	$ 202,936