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Defined Benefit Plans (Tables)
9 Months Ended
Nov. 01, 2014
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 and Director Retirement Plan for the respective periods:

    Thirteen weeks ended     Thirty-nine weeks ended  
    November 1,
2014
    November 2,
2013
    November 1,
2014
    November 2,
2013
 
    (in thousands)     (in thousands)  
Service cost   $ 14     $ 28     $ 42     $ 84  
Interest cost     172       164       517       492  
Amortization of prior service cost     180       181       540       543  
Amortization of net gain     (35 )     (1 )     (106 )     (3 )
Net periodic pension cost   $ 331     $ 372     $ 993     $ 1,116