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Long-Term Debt (Future Minimum Lease Payments for Capital Leases) (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Mar. 01, 2016
Debt Disclosure [Abstract]    
2017 $ 143  
2018 571  
2019 571  
2020 549  
2021 447  
2022 34  
Total minimum capital lease payments 2,315  
Less amounts representing interest (417)  
Present value of net minimum capital lease payments 1,898 $ 400
Less current obligation (398)  
Total long-term capital lease obligation $ 1,500