FAIR VALUE MEASUREMENTS (Tables)
 3 Months Ended
Apr. 30, 2023
Fair Value Disclosures [Abstract]  
Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis
Our assets and liabilities measured at fair value on a recurring basis consisted of the following as of April 30, 2023 and January 31, 2023:

 April 30, 2023
 Fair Value Hierarchy Category
(in thousands)Level 1Level 2Level 3
Assets:   
Money market funds$80,624 $— $— 
U.S. Treasury bills, classified as cash and cash equivalents249 — — 
Commercial paper, classified as cash and cash equivalents— 30,975 — 
Foreign currency forward contracts— 5 — 
Total assets$80,873 $30,980 $— 
Liabilities:   
Foreign currency forward contracts$— $235 $— 
Contingent consideration — business combinations— — 12,884 
Total liabilities$— $235 $12,884 
 
 January 31, 2023
 Fair Value Hierarchy Category
(in thousands)Level 1Level 2Level 3
Assets:   
Money market funds$96,941 $— $— 
Commercial paper, classified as cash and cash equivalents— 50,869 — 
Foreign currency forward contracts— 19 — 
Contingent consideration receivable — 8 — 
Total assets$96,941 $50,896 $— 
Liabilities:   
Foreign currency forward contracts$— $124 $— 
Contingent consideration — business combinations— — 12,717 
Total liabilities$— $124 $12,717 
Schedule of Changes in the Estimated Fair Value Using Significant Unobservable Inputs (Level 3)
The following table presents the changes in the estimated fair values of our liabilities for contingent consideration measured using significant unobservable inputs (Level 3) for the three months ended April 30, 2023:

 Three Months Ended
April 30,
(in thousands)2023
Fair value measurement at beginning of period$12,717 
Contingent consideration liabilities recorded for business combinations— 
Changes in fair values, recorded in operating expenses220 
Payments of contingent consideration(250)
Foreign currency translation and other197 
Fair value measurement at end of period$12,884