Note 13 - Segment and Geographic Information - Long-lived Assets by Geographical Area (Details) - USD ($) $ in Thousands		Oct. 01, 2016	Jan. 02, 2016
UNITED STATES
Long-lived assets	[1]	$ 24,578	$ 23,965
CHINA
Long-lived assets	[1]	67,003	37,241
MEXICO
Long-lived assets		51,988	47,130
PHILIPPINES
Long-lived assets		34,511	33,525
Other Countries [Member]
Long-lived assets	[1]	45,773	20,707
Long-lived assets	[1]	$ 223,853	$ 162,568

[1] Long-lived assets consists of net property, plant and equipment.