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Financing Obligations - Schedule of Obligations (Details) - USD ($)
$ in Thousands
Apr. 02, 2017
Jan. 01, 2017
Debt and capital lease obligations:    
Revolving line of credit $ 6,000 $ 6,000
Capital leases 213 209
Debt and capital lease obligations 6,213 6,209
Current portion of debt and capital lease obligations (6,171) (6,209)
Long term portion of debt and capital lease obligations $ 42 $ 0