Investments - Schedule of Strategic Investments (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Jan. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities	$ 3,957	$ 4,450
Fair value of strategic investments	102,217	39,730
Measurement Alternative	822,753	452,160
Equity Method	127,634	99,591
Total equity securities	1,048,647	587,031
Total strategic investments	1,052,604	591,481
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities	98,260	35,280
Debt securities	$ 3,957	$ 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