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Fair Value Measurements - Summary of Strategic Investments (Details) - USD ($)
$ in Thousands
Oct. 31, 2022
Jan. 31, 2022
Fair Value Disclosures [Abstract]    
Non-marketable equity securities under Measurement Alternative $ 170,446 $ 170,860
Non-marketable equity securities under equity method 5,000 0
Marketable equity securities 22,462 34,646
Non-marketable debt securities 1,500 2,250
Total strategic investments—included in other assets $ 199,408 $ 207,756