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8. Employee Benefit Plans (Details) - Schedule of Amounts Recognized in Balance Sheet - Supplemental Employee Retirement Plan [Member] - USD ($)
$ in Thousands
Nov. 01, 2015
Feb. 01, 2015
8. Employee Benefit Plans (Details) - Schedule of Amounts Recognized in Balance Sheet [Line Items]    
Accrued salaries, wages and benefits (current portion) $ 354 $ 354
Deferred compensation (long-term portion) 8,341 8,031
Total liability $ 8,695 $ 8,385