Note 16 - Related Party Transactions (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	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%