Investments - Summary of Strategic Investments (Details) - USD ($) $ in Thousands	Jan. 31, 2026	Jan. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities	$ 3,968	$ 4,450
Fair value of strategic investments	3,968	39,730
Measurement Alternative	1,448,531	452,160
Equity Method	126,112	99,591
Total equity securities	1,574,643	587,031
Total strategic investments	1,578,611	591,481
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities	0	35,280
Debt securities	$ 3,968	$ 4,450

Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

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+ Details

- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References + Details