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LEGAL PROCEEDINGS - Additional Information (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jul. 30, 2019
Mar. 25, 2019
Oct. 17, 2017
Jun. 30, 2019
Feb. 25, 2019
Siu Settlement          
Loss Contingencies [Line Items]          
Receivable from applicable insurance $ 6,250       $ 7,500
Settlement awarded in attorney's fees $ 1,250        
Definitive settlement agreement          
Loss Contingencies [Line Items]          
Litigation settlement amount, common fund established     $ 295,000    
Proposed Securities Class Action Settlement          
Loss Contingencies [Line Items]          
Litigation settlement amount, common fund established   $ 45,000   $ 45,000