Benefit Plans (Details) - Schedule of Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss (USD $)	12 Months Ended
	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Schedule of Components of Net Periodic Benefit Cost and Other Comprehensive Income Loss [Abstract]
Service cost		$ 110,000	$ 90,000	$ 147,000
Interest cost		656,000	637,000	671,000
Amortization of prior service cost		721,000	342,000	342,000
Amortization of net gain		(2,000)	(1,000)	(448,000)
Net periodic benefit cost		1,485,000	1,068,000	712,000
Other Changes in Benefit Obligations Recognized in Other Comprehensive (Income) Loss:
Net prior service cost recognized as a component of net periodic benefit cost		(721,000)	(342,000)
Net actuarial gain recognized as a component of net periodic benefit cost		2,000	1,000
Prior service cost arising during the period	721,000	0	758,000
Net actuarial losses / (gains) arising during the period		(1,936,000)	200,000
		(2,655,000)	617,000
Total recognized in other comprehensive (income) loss		(2,655,000)	617,000
Total recognized in net periodic benefit cost and other comprehensive (income) loss		$ (1,170,000)	$ 1,685,000