Note 14 - Federal, State, and Foreign Income Tax (Benefit) Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Dec. 27, 2014	Dec. 28, 2013
Domestic	$ 1,313	$ 35,264	$ 20,254
Foreign	105,635	96,382	103,982
Income before income taxes	106,948	131,646	124,236
Current:
Federal	(6,686)	8,003	8,265
State	2,078	1,275	2,084
Foreign	17,611	27,438	18,462
Subtotal	13,003	36,716	28,811
Deferred:
Federal and State	11,330	(1,513)	3,251
Foreign	149	(2,975)	3,389
Subtotal	11,479	(4,488)	6,640
Provision for income taxes	$ 24,482	$ 32,228	$ 35,451