Note 15 - Income Taxes (Detail) - Federal, State, and Foreign Income Tax (Benefit) Expense (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Domestic	$ 17,490	$ 25,206	$ 15,956
Foreign	82,562	89,895	91,723
Income before income taxes	100,052	115,101	107,679
Current:
Federal	5,934	6,663	2,917
State	1,217	1,647	586
Foreign	20,230	21,130	17,729
Subtotal	27,381	29,440	21,232
Deferred:
Federal and State	(6,115)	(700)	6,919
Foreign	3,454	(663)	865
Subtotal	(2,661)	(1,363)	7,784
Provision for income taxes	$ 24,720	$ 28,077	$ 29,016