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Note 4 - Leases - Supplemental Cash Flow Information Related to Leases (Details) - USD ($)
$ in Thousands
6 Months Ended
Jul. 05, 2020
Jun. 30, 2019
Operating cash flows from operating leases $ 659 $ 713
Operating cash flows from finance leases 149 181
Financing cash flows from finance leases $ 320 $ 304