Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Interim Consolidated Financial Statement Details - Consolidated Statements of Operations and Comprehensive Income (Loss) (Details)

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Note 4 - Interim Consolidated Financial Statement Details - Consolidated Statements of Operations and Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2018
Jul. 02, 2017
Jul. 01, 2018
Jul. 02, 2017
Long-term debt $ 107 $ 117 $ 214 $ 226
Amortization of deferred financing fees 11 7 21 11
Obligations under capital leases 47 6 61 17
Interest expense 403 217 710 396
Revolving Credit Facility [Member]        
Line of credit facility, periodic payment, interest 224 87 400 142
Equipment Facility [Member]        
Line of credit facility, periodic payment, interest $ 14 $ 14