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Note 6 - Acquisitions - Maximum Deferred Consideration Payments (Details)
$ in Thousands
Jun. 29, 2019
USD ($)
December 28, 2019 (after June 29, 2019)
January 2, 2021 450
January 1, 2022 2,297
December 31, 2022 1,548
Estimated future contingent consideration payments $ 4,295