Retirement Plan (Tables)

9 Months Ended

Oct. 27, 2012

Retirement Plan [Abstract]

Components of pension (income) cost

	Thirteen Weeks Ended						Thirty-Nine Weeks Ended
	October 27, 2012			October 29, 2011			October 27, 2012			October 29, 2011
Interest cost	$	472		$	516		$	1,416		$	1,548
Expected return on plan assets		(563	)		(609	)		(1,689	)		(1,828	)
Net loss amortization		103			39			310			118
Net periodic pension cost (income)	$	12		$	(54	)	$	37		$	(162	)