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OBLIGATIONS - Schedule of Obligations (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Jan. 01, 2017
Debt and capital software lease obligations:    
Revolving line of credit $ 6,000 $ 6,000
Capital software leases 654 209
Debt and capital software lease obligations 6,654 6,209
Current portion of debt and capital software lease obligations (6,299) (6,209)
Long term portion of debt and capital software lease obligations $ 355 $ 0