Note 15 - Income Taxes (Details) - Components of Income Tax Expense from Continuing Operations (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 28, 2013	Dec. 29, 2012
Current
Federal	$ 450	$ 1,028
State and local	407	420
Foreign	416	(129)
	1,273	1,319
Deferred
Federal	(541)	617
State	(157)	179
Foreign	22	(12)
	(676)	784
Total	597	2,103
Earnings Before Income Taxes	2,587	5,330
Domestic Tax Authority [Member]
Deferred
Earnings Before Income Taxes	1,175	5,790
Foreign Tax Authority [Member]
Deferred
Earnings Before Income Taxes	$ 1,412	$ (460)

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