DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of the Effects of Derivative Financial Instruments Designated as Cash Flow Hedging Instruments (Details) - Foreign currency forward contracts - Cash flow hedging - Designated as cash flow hedges - USD ($)
$ in Thousands
 3 Months Ended
Apr. 30, 2023
Apr. 30, 2022
DERIVATIVE FINANCIAL INSTRUMENTS    
Net (losses) recognized in accumulated other comprehensive (loss) income $ (350) $ (270)
Net (losses) reclassified from accumulated other comprehensive (loss) income to the consolidated statements of operations $ (227) $ (82)