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CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands | Apr. 01, 2023 | Dec. 31, 2022
--- | --- | ---
Statement of Financial Position [Abstract] |  |
Allowance for doubtful accounts receivable | $ 3,733 | $ 3,449
Debt discount, noncurrent | $ 3,854 | $ 4,057
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized (in shares) | 20,000,000 | 20,000,000
Common stock, shares outstanding (in shares) | 9,088,972 | 9,048,603

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