Note 6.RETIREMENT BENEFIT PLANS (Detail) - Pension Benefits Three Months Ended Nine Months Ended September 28, 2012 Septemb (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 28, 2012 ThreeMonthsEndedSeptember282012	Sep. 30, 2011 ThreeMonthsEndedSeptember302011	Sep. 28, 2012 NineMonthsEndedSeptember282012	Sep. 30, 2011 NineMonthsEndedSeptember302011
Interest cost	$ 31	$ 26	$ 93	$ 77
Amortization of net loss	12		36
Net periodic benefit cost	$ 43	$ 26	$ 129	$ 77

The adjustment out of other comprehensive income for prior service costs recognized as a component of net period benefit cost during the period, after tax.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Name Statement of Financial Accounting Standard (FAS)

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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+ Details

- Definition

The adjustment out of other comprehensive income for actuarial gains or losses recognized as a component of net periodic benefit cost during the period, after tax.

+ References+ Details