Note 14 - Income Taxes (Details) - Federal, State, and Foreign Income Tax (Benefit) Expense (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Federal, State, and Foreign Income Tax (Benefit) Expense [Abstract]
Domestic	$ 20,254	$ 17,490	$ 25,206
Foreign	103,982	82,562	89,895
Income before income taxes	124,236	100,052	115,101
Current:
Federal	8,265	5,934	6,663
State	2,084	1,217	1,647
Foreign	18,462	20,230	21,130
Subtotal	28,811	27,381	29,440
Deferred:
Federal and State	3,251	(6,115)	(700)
Foreign	3,389	3,454	(663)
Subtotal	6,640	(2,661)	(1,363)
Provision for income taxes	$ 35,451	$ 24,720	$ 28,077