Annual report pursuant to Section 13 and 15(d)

Leases (Narrative) (Details)

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Leases (Narrative) (Details)
12 Months Ended
Jan. 30, 2016
Operating Leased Assets [Line Items]  
Operating leases, description Almost all leases will expire during the next 20 years; however, most leases will be renewed, primarily through an option exercise, or replaced by leases on other premises.
Minimum [Member]  
Operating Leased Assets [Line Items]  
Lessee Leasing Arrangements, Operating Leases, Term of Contract 3 years
Maximum [Member]  
Operating Leased Assets [Line Items]  
Lessee Leasing Arrangements, Operating Leases, Term of Contract 20 years
Maximum [Member] | Data processing equipment and other personal property [Member]  
Operating Leased Assets [Line Items]  
Lessee Leasing Arrangements, Operating Leases, Term of Contract 5 years