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Retirement Plan (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Nov. 02, 2013
Oct. 27, 2012
Nov. 02, 2013
Oct. 27, 2012
Compensation and Retirement Disclosure [Abstract]        
Employer service cost $ 90 $ 0 $ 270 $ 0
Interest cost 430 472 1,292 1,416
Expected return on plan assets (559) (563) (1,678) (1,689)
Net loss amortization 153 103 458 310
Net periodic pension cost $ 114 $ 12 $ 342 $ 37