Note 8 - Segment and Geographic Information (Tables)

12 Months Ended

Dec. 26, 2015

Notes Tables

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

	2015			2014			2013
Intel		18.0	%		15.7	%		18.5	%
NXP Semiconductors N.V. (1)		11.4	%		11.4	%		13.5	%

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

(in thousands)	2015		2014		2013
Malaysia	$	60,776	$	73,818	$	51,491
China		52,589		51,662		39,202
United States		50,704		72,266		39,504
Philippines		16,270		28,669		26,489
Rest of the World		89,315		90,214		57,825
Total	$	269,654	$	316,629	$	214,511

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

(in thousands)	2015		2014
Property, plant and equipment:
United States	$	3,054	$	18,986
Germany		6,882		7,484
Philippines		4,171		2,721
Malaysia		4,165		1,838
Rest of the World		728		825
Total, net	$	19,000	$	31,854
Goodwill and other intangible assets:
Germany	$	31,337	$	38,527
Switzerland		22,444		25,921
United States		17,241		17,241
Malaysia		6,995		6,988
Singapore		6,558		6,558
Rest of the World		986		984
Total, net	$	85,561	$	96,219