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Debt and Lines of Credit (Future Principal Maturities of All Debt Including Capital Leases) (Details) - USD ($)
$ in Thousands
Jan. 31, 2016
Feb. 01, 2015
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]    
2016 $ 722  
2017 3,865  
2018 69  
2019 343  
2020 6  
Thereafter 18  
Long-term debt and capital lease obligations including current maturities $ 5,023 $ 5,683