Marketable Securities - Debt Securities Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands |
Apr. 30, 2023 |
Jan. 31, 2023 |
---|---|---|
Corporate bonds | ||
Debt Securities, Available-for-sale [Line Items] | ||
Fair Value | $ 40,355 | $ 39,862 |
Gross Unrealized Losses | (70) | (68) |
Municipal bonds | ||
Debt Securities, Available-for-sale [Line Items] | ||
Fair Value | 12,505 | 0 |
Gross Unrealized Losses | (7) | 0 |
U.S. government and agency securities | ||
Debt Securities, Available-for-sale [Line Items] | ||
Fair Value | 151,425 | 128,537 |
Gross Unrealized Losses | (255) | (367) |
Certificates of deposit | ||
Debt Securities, Available-for-sale [Line Items] | ||
Fair Value | 59,335 | 59,419 |
Gross Unrealized Losses | (101) | (155) |
Commercial paper | ||
Debt Securities, Available-for-sale [Line Items] | ||
Fair Value | 154,574 | 149,970 |
Gross Unrealized Losses | $ (192) | $ (202) |
X | ||||||||||
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|