Note 11 - Treasury Stock and Retired Share Transactions (Details Textual) - USD ($) $ / shares in Units, $ in Thousands		6 Months Ended
	Apr. 24, 2023	Jun. 29, 2024	Jul. 01, 2023
Treasury Stock, Shares, Acquired (in shares)	333,686	280,378	1,579,732
Shares Acquired, Average Cost Per Share (in dollars per share)	$ 11.91	$ 19.2	$ 13.53
Share Repurchase Program, Remaining Authorized, Amount		$ 44,600
Sales and Excise Tax Payable		$ 11	$ 198
Stock Repurchased and Retired During Period, Shares (in shares)		44,567
Maximum [Member]
Share Repurchase Program, Authorized, Amount		$ 50,000