Note 14 - Income Taxes (Details) - Deferred Tax Assets and Liabilities (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Deferred tax assets:
Accrued expenses	$ 16,958	$ 21,308
Foreign tax credit carryforwards	6,263	9,638
R&D credit carryforwards	147	147
AMT credit carryforwards	1,128	1,306
Accrued restructuring	45	310
Equity investments		2,787
Capital losses	6,085
Domestic and foreign net operating loss carryforwards	890	2,330
Gross deferred tax assets	31,516	37,826
Less: Valuation allowance	(6,250)	(784)
Total deferred tax assets	25,266	37,042
Deferred tax liabilities:
Tax depreciation and amortization in excess of book	21,525	16,713
Other		349
Total deferred tax liabilities	21,525	17,062
Net deferred tax assets	$ 3,741	$ 19,980