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Business Segment, Geographic and Concentration Risk Information Business Segment, Geographic and Concentration Risk Information (Schedule of Revenue By Major Customers By Reporting Segments) (Details) - customer	3 Months Ended		6 Months Ended
	Jul. 01, 2016	Jul. 03, 2015	Jul. 01, 2016	Jul. 03, 2015
Revenue, Major Customer [Line Items]
Revenue Major Customer Percent	45.00%	50.00%	46.00%	52.00%
Customer A [Member]
Revenue, Major Customer [Line Items]
Revenue Major Customer Percent	17.00%	20.00%	18.00%	21.00%
Customer B [Member]
Revenue, Major Customer [Line Items]
Revenue Major Customer Percent	15.00%	18.00%	15.00%	18.00%
Customer C [Member]
Revenue, Major Customer [Line Items]
Revenue Major Customer Percent	13.00%	12.00%	13.00%	13.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Revenue, Major Customer [Line Items]
Concentration risk, number of customers			3

X

- Definition

Concentration Risk, Number of Customers

+ References

No definition available.

+ Details

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- Definition

Percent of total company revenue from top three customers

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No definition available.

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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- Details

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