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Defined Benefit Plans (Details) - Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Nov. 01, 2014
Nov. 02, 2013
Nov. 01, 2014
Nov. 02, 2013
Schedule Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]        
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