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Benefit Plans (Details) - Schedule of Assumptions Used
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Weighted-average assumptions used to determine benefit obligation:      
Discount rate 3.58% 3.63%  
Salary increase rate 3.00% 3.00%  
Measurement date Jan. 28, 2017 Jan. 30, 2016  
Weighted-average assumptions used to determine net periodic benefit cost:      
Discount rate 3.63% 3.00% 4.25%
Salary increase rate 3.00% 3.00% 4.00%