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Defined Benefit Plans (Tables)
6 Months Ended
Aug. 03, 2019
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 for the respective periods:

   Thirteen Weeks Ended   Twenty-six Weeks Ended 
   August 3,   August 4,   August 3,   August 4, 
(amounts in thousands)  2019   2018   2019   2018 
         
Service cost  $14   $14   $28   $28 
Interest cost   142    140    284    280 
Amortization of net gain (1)   (5)   (5)   (10)   (10)
Net periodic pension cost  $151   $149   $302   $298