XML 40 R28.htm IDEA: XBRL DOCUMENT v3.24.2.u1
FAIR VALUE MEASUREMENTS (Tables)
6 Months Ended
Jul. 31, 2024
FAIR VALUE MEASUREMENTS  
Schedule of financial instruments recorded at fair value on a recurring basis

July 31, 2024

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

$

144,956

$

$

$

126,646

$

$

Available-for-sale securities:

U.S. Treasury notes

172,658

96,555

U.S. corporate debt security

10,047

9,329

Totals

$

144,956

$

182,705

$

$

126,646

$

105,884

$