Cash and Cash Equivalents, Investments and Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
---|---|---|---|
Apr. 30, 2023 |
Apr. 30, 2023 |
Jan. 31, 2023 |
|
Fair Value Assets and Liabilities Measure On Recurring And Nonrecurring Basis [Line Items] | |||
Investments, weighted average maturity | 18 months | ||
Investments, term | 2 years | ||
Debt and equity securities | $ 414,743 | $ 414,743 | $ 528,127 |
Level 3 | Strategic Investments | |||
Fair Value Assets and Liabilities Measure On Recurring And Nonrecurring Basis [Line Items] | |||
Debt and equity securities | $ 12,500 | $ 12,500 | $ 12,500 |