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Defined Benefit Plans (Tables)
6 Months Ended
Aug. 01, 2015
Disclosure Text Block Supplement [Abstract]  
Schedule of Net Benefit Costs [Table Text Block] The following represents the components of the net periodic pension cost related to the Company’s SERP Plan for the respective periods:

    Thirteen weeks ended     Twenty-six weeks ended  
    August 1,
2015
    August 2,
2014
    August 1,
2015
    August 2,
2014
 
    (in thousands)     (in thousands)  
Service cost   $ 17     $ 14     $ 34     $ 27  
Interest cost     145       172       290       345  
Amortization of pension costs     86       180       172       360  
Amortization of net gain(1)     (9 )     (35 )     (18 )     (71 )
Net periodic pension cost   $ 239     $ 331     $ 478     $ 661