XML 34 R23.htm IDEA: XBRL DOCUMENT v3.23.2
DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION (Tables)
6 Months Ended
Jul. 31, 2023
DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION  
Schedule of financial instruments recorded at fair value on a recurring basis

July 31, 2023

January 31, 2023

Level 1

Level 2

Level 3

Level 1

Level 2

Level 3

    

Inputs

    

Inputs

Inputs

    

Inputs

Inputs

    

Inputs

Money market fund

$

127,064

$

$

$

68,647

$

$

Available-for-sale securities

59,992

Totals

$

127,064

$

59,992

$

$

68,647

$

$