Defined Benefit Pension Plans and Other Postretirement Benefit Plans (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 350	$ 350	$ 250
Interest cost	4,584	4,961	5,597
Expected return on plan assets	(6,654)	(7,003)	(7,807)
Prior service cost	0	4	4
Losses	6,160	6,032	4,728
Net amortization	6,160	6,036	4,732
Net Periodic Benefit Cost	4,440	4,344	2,772
Other Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	428	356	166
Interest cost	159	157	174
Expected return on plan assets	0	0	0
Prior service cost	0	0	0
Losses	97	84	79
Net amortization	97	84	79
Net Periodic Benefit Cost	$ 684	$ 597	$ 419