FAIR VALUE MEASUREMENTS - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Recurring - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024
Assets:
Contingent consideration receivable	$ 2,300
Liabilities:
Contingent consideration — business combinations	6,900
Level 1
Assets:
Money market funds	52,053	$ 85,647
U.S. Treasury bills, classified as cash and cash equivalents	498	249
Foreign currency forward contracts	0	0
Contingent consideration receivable	0	0
Total assets	52,551	85,896
Liabilities:
Foreign currency forward contracts	0	0
Contingent consideration — business combinations	0	0
Total liabilities	0	0
Level 2
Assets:
Money market funds	0	0
U.S. Treasury bills, classified as cash and cash equivalents	0	0
Foreign currency forward contracts	23	183
Contingent consideration receivable	0	0
Total assets	23	183
Liabilities:
Foreign currency forward contracts	117	11
Contingent consideration — business combinations	750	3,750
Total liabilities	867	3,761
Level 3
Assets:
Money market funds	0	0
U.S. Treasury bills, classified as cash and cash equivalents	0	0
Foreign currency forward contracts	0	0
Contingent consideration receivable	2,345	2,685
Total assets	2,345	2,685
Liabilities:
Foreign currency forward contracts	0	0
Contingent consideration — business combinations	6,182	3,511
Total liabilities	$ 6,182	$ 3,511