XML 47 R32.htm IDEA: XBRL DOCUMENT
v3.25.1

FAIR VALUE MEASUREMENTS (Tables) | 12 Months Ended
--- | ---
Jan. 31, 2025
FAIR VALUE MEASUREMENTS |
Schedule of financial instruments recorded at fair value on a recurring basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | January 31, 2025 | ​ | January 31, 2024
​ | ​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Level 1 | ​ | Level 2 | ​ | Level 3
​ |  | Inputs |  | Inputs | ​ | Inputs |  | Inputs | ​ | Inputs |  | Inputs
Cash equivalents: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Money market fund | ​ | $ | 93,067 | ​ | $ | — | ​ | $ | — | ​ | $ | 126,646 | ​ | $ | — | ​ | $ | —
Available-for-sale securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury notes | ​ | ​ | — | ​ | ​ | 226,745 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 96,555 | ​ | ​ | —
U.S. corporate debt security | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 9,329 | ​ | ​ | —
Totals | ​ | $ | 93,067 | ​ | $ | 226,745 | ​ | $ | — | ​ | $ | 126,646 | ​ | $ | 105,884 | ​ | $ | —
​

X
- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration