Benefit Plans (Tables)

6 Months Ended

Jul. 28, 2012

Benefit Plans [Abstract]

Components of net benefit cost

	Three Months Ended						Six Months Ended
	July 28, 2012			July 30, 2011			July 28, 2012			July 30, 2011
	(in thousands)
Service cost	$	63		$	63		$	126		$	126
Interest cost		433			509			866			1,018
Expected return on plan assets		(483	)		(544	)		(966	)		(1,088	)
Amortization of net loss		131			4			262			8
Net periodic benefit cost	$	144		$	32		$	288		$	64