v3.26.1
FAIR VALUE MEASUREMENTS (Tables)
12 Months Ended
Jan. 31, 2026
FAIR VALUE MEASUREMENTS  
Schedule of financial instruments recorded at fair value on a recurring basis

January 31, 2026

January 31, 2025

Level 1

Level 2

Level 3

Level 1

Level 2

Level 3

  ​ ​ ​

Inputs

  ​ ​ ​

Inputs

Inputs

  ​ ​ ​

Inputs

Inputs

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Inputs

Cash equivalents:

Money market funds

$

149,597

$

$

$

93,067

$

$

Available-for-sale securities:

U.S. Treasury notes

403,599

226,745

Totals

$

149,597

$

403,599

$

$

93,067

$

226,745

$