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Note 9 - Stock-based Compensation (Details Textual) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 30, 2024 | Apr. 01, 2023
Share-Based Payment Arrangement, Expense | $ 18,494 | $ 14,255
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 75.00% |
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche One [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 75.00% |
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Two [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage, Based on Market Conditions | 100.00% |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 55.00% |
Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Three [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 25.00% |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | 0.00% |
Restricted Stock Units (RSUs) [Member] | Minimum [Member] | Executive Officer [Member] | TSR Relative To PHLX Semiconductor Sector Index, 75th Percentile [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage, Based on Market Conditions | 250.00% |
Restricted Stock Units (RSUs) [Member] | Minimum [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Three [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 25.00% |
Restricted Stock Units (RSUs) [Member] | Maximum [Member] | Executive Officer [Member] | TSR Relative To PHLX Semiconductor Sector Index, 75th Percentile [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage, Based on Market Conditions | 200.00% |
Restricted Stock Units (RSUs) [Member] | Maximum [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche One [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 250.00% |
Restricted Stock Units (RSUs) [Member] | Maximum [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Three [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 75.00% |
Performance Shares Granted in 2018 [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Two [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 200.00% |
Performance Shares Granted in 2018 [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche Three [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Of Market Condition Achieved | 116.30% |
Performance Shares Granted in 2018 [Member] | Minimum [Member] | Executive Officer [Member] | Share-Based Payment Arrangement, Tranche One [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage, Based on Market Conditions | 200.00% |
Awards with Market Condition or Performance Condition [Member] |  |
Share-Based Payment Arrangement, Expense | $ 5,900 | $ 4,900

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