9. Employee Benefit Plans (Details) (Supplemental Employee Retirement Plan, Defined Benefit [Member], USD $) In Thousands, unless otherwise specified	May 04, 2014	Feb. 02, 2014
Supplemental Employee Retirement Plan, Defined Benefit [Member]
9. Employee Benefit Plans (Details) [Line Items]
Other Postretirement Defined Benefit Plan, Liabilities	$ 7,689	$ 7,662