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Percentage of Net Revenues by Geographies (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 25, 2011	Jun. 30, 2012	Jun. 25, 2011
Segment Reporting Disclosure [Line Items]
Total Revenues	100.00%	100.00%	100.00%	100.00%
Asia-Pacific
Segment Reporting Disclosure [Line Items]
Total Revenues	22.00%	19.00%	21.00%	22.00%
Americas
Segment Reporting Disclosure [Line Items]
Total Revenues	75.00%	79.00%	78.00%	77.00%
Europe
Segment Reporting Disclosure [Line Items]
Total Revenues	3.00%	2.00%	1.00%	1.00%

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- Definition

Percentage of Total Revenue

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No definition available.

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