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Note 16 - Related Party Transactions (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Equity Method Investment, Other-than-Temporary Impairment | $ 903 | $ 0 | $ 0
FTZ [Member] |  |  |
Equity Method Investment, Other-than-Temporary Impairment | $ 900 |  |
Blackrock [Member] |  |  |
Subsidiary, Ownership Percentage, Noncontrolling Owner | 16.00% |  |

X
- Definition Amount of other-than-temporary decline in value that has been recognized against investment accounted for under equity method of accounting. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481664/323-10-45-1 + Details
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- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
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- Details
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