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ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)
6 Months Ended
Jul. 29, 2017
Equity [Abstract]  
Schedule of accumulated other comprehensive income

The following table illustrates the activity in accumulated other comprehensive income:

 

    Thirteen Weeks Ended     Year Ended  
(in thousands)   July 29, 2017     July 30, 2016     January 28, 2017  
                   
Accumulated other comprehensive income   $ 466     $ 475     $ 765  
Amortization of post-retirement benefit                 (299 )
Ending balance   $ 466     $ 475     $ 466