LONG-TERM DEBT - Credit Agreement Issuance and Amendment Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Apr. 09, 2021
Jun. 29, 2017
Apr. 30, 2022
Apr. 30, 2021
Jan. 31, 2021
Jan. 31, 2018
Apr. 06, 2021
Debt Instrument [Line Items]              
Payments of debt-related costs     $ 93 $ 9,422      
Credit Agreement              
Debt Instrument [Line Items]              
Payments of debt-related costs   $ 6,800          
Debt restructuring costs incurred during period         $ 2,100    
Payments of debt restructuring costs         1,200    
Deferred debt restructuring costs         900    
Term Loan              
Debt Instrument [Line Items]              
Payments of debt-related costs   4,100          
Write off of deferred debt issuance cost           $ 200  
Deferred debt restructuring costs         500    
Deferred debt issuance costs       1,800      
Revolving Credit Facility              
Debt Instrument [Line Items]              
Payments of debt-related costs   $ 2,700          
Write off of deferred debt issuance cost       $ 500      
Debt restructuring costs incurred during period $ 1,500            
Deferred debt restructuring costs         $ 400    
Deferred debt issuance costs $ 1,300            
Deferred debt issuance costs, associated with commitments             $ 800