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Note 10 - Discontinued Operations - Summary of Operating Results (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2020
Jun. 29, 2019
Jun. 27, 2020
Jun. 29, 2019
Net sales $ 0 $ 1,708 $ 432 $ 3,300
Operating income before income taxes 0 38 11 227
Gain on sale of Fixtures business 0 0 35 (0)
Income before taxes 0 38 46 227
Income tax provision 0 14 4 39
Income, net of tax $ 0 $ 24 $ 42 $ 188