Note 4 - Balance Sheet Components - Capitalized Software Costs (Details) $ in Thousands	6 Months Ended
Jun. 27, 2020 USD ($)
Cloud based computing implementation costs as of December 28, 2019	$ 2,543
Costs capitalized during the period	625
Capitalized costs amortized during the period	(230)
Cloud based computing implementation costs as of June 27, 2020	$ 2,938

Additions made to capitalized computer software costs during the period.

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Amount of expense for amortization of capitalized computer software costs.

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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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