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Note 23 - Fair Value of Financial Instruments - Fair Values for Level 3 Measurements (Details) - Fair Value, Nonrecurring [Member] - Fair Value, Inputs, Level 3 [Member] $ in Thousands | Sep. 26, 2024 USD ($) | Oct. 26, 2023 USD ($) | Sep. 07, 2023 USD ($)
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Systems Products International, Inc.(SPI) [Member] | Trade Names [Member] |  |  |
Finite-lived assets, fair value |  |  | $ 120
Systems Products International, Inc.(SPI) [Member] | Relief from Royalty [Member] | Measurement Input, Discount Rate [Member] | Trade Names [Member] |  |  |
Finite-lived intangible assets, measurement input |  |  | 0.195
Systems Products International, Inc.(SPI) [Member] | Relief from Royalty [Member] | Measurement Input, Royalty Rate [Member] | Trade Names [Member] |  |  |
Finite-lived intangible assets, measurement input |  |  | 0.008
Digital Diagnostics Imaging, Inc. ("DDI") [Member] | Trade Names [Member] |  |  |
Finite-lived assets, fair value |  | $ 260 |
Digital Diagnostics Imaging, Inc. ("DDI") [Member] | Relief from Royalty [Member] | Measurement Input, Discount Rate [Member] | Trade Names [Member] |  |  |
Finite-lived intangible assets, measurement input |  | 0.25 |
Digital Diagnostics Imaging, Inc. ("DDI") [Member] | Relief from Royalty [Member] | Measurement Input, Royalty Rate [Member] | Trade Names [Member] |  |  |
Finite-lived intangible assets, measurement input |  | 0.01 |
Image Solutions, LLC [Member] | Trade Names [Member] |  |  |
Indefinite-lived assets, fair value | $ 1,500 |  |
Image Solutions, LLC [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Discount Rate [Member] | Trade Names [Member] |  |  |
Finite-lived intangible assets, measurement input | 0.25 |  |
Image Solutions, LLC [Member] | Relief from Royalty [Member] | Measurement Input, Royalty Rate [Member] | Trade Names [Member] |  |  |
Indefinite-lived intangible assets, measurement input | 0.02 |  |
Customer Relationships [Member] | Systems Products International, Inc.(SPI) [Member] |  |  |
Finite-lived assets, fair value |  |  | $ 1,000
Customer Relationships [Member] | Systems Products International, Inc.(SPI) [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Long-Term Revenue Growth Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  |  | 0.03
Customer Relationships [Member] | Systems Products International, Inc.(SPI) [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Attrition Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  |  | 0.05
Customer Relationships [Member] | Systems Products International, Inc.(SPI) [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Discount Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  |  | 0.215
Customer Relationships [Member] | Digital Diagnostics Imaging, Inc. ("DDI") [Member] |  |  |
Finite-lived assets, fair value |  | $ 6,700 |
Customer Relationships [Member] | Digital Diagnostics Imaging, Inc. ("DDI") [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Long-Term Revenue Growth Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  | 0.03 |
Customer Relationships [Member] | Digital Diagnostics Imaging, Inc. ("DDI") [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Attrition Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  | 0.05 |
Customer Relationships [Member] | Digital Diagnostics Imaging, Inc. ("DDI") [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Discount Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  | 0.27 |
Customer Relationships [Member] | Image Solutions, LLC [Member] |  |  |
Finite-lived assets, fair value | $ 11,100 |  |
Customer Relationships [Member] | Image Solutions, LLC [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Long-Term Revenue Growth Rate [Member] |  |  |
Finite-lived intangible assets, measurement input | 0.03 |  |
Customer Relationships [Member] | Image Solutions, LLC [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Attrition Rate [Member] |  |  |
Finite-lived intangible assets, measurement input | 0.02 |  |
Customer Relationships [Member] | Image Solutions, LLC [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Discount Rate [Member] |  |  |
Finite-lived intangible assets, measurement input | 0.25 |  |
Developed Technology Rights [Member] | Systems Products International, Inc.(SPI) [Member] |  |  |
Finite-lived assets, fair value |  |  | $ 600
Developed Technology Rights [Member] | Systems Products International, Inc.(SPI) [Member] | Relief from Royalty [Member] | Measurement Input, Discount Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  |  | 0.195
Developed Technology Rights [Member] | Systems Products International, Inc.(SPI) [Member] | Relief from Royalty [Member] | Measurement Input, Royalty Rate [Member] |  |  |
Finite-lived intangible assets, measurement input |  |  | 0.05

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