Accumulated Other Comprehensive Loss and Other Comprehensive Loss - Components of Other Comprehensive Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Equity [Abstract]
Foreign Currency Translation Adjustments	$ 129	$ 258	$ (260)	$ 251
Reclassification to Interest Expense	20	50	90	163
Mark to Market Adjustments for Derivatives	22	(10)	11	(48)
Tax Expense	(15)	(14)	(36)	(39)
Mark to Market Adjustments for Derivatives	27	26	65	76
Retirement Liability Adjustment	159	186	483	(5,364)
Tax (Expense) Benefit	(54)	(47)	(167)	1,916
Retirement Liability Adjustment	105	139	316	(3,448)
Other Comprehensive Income (Loss)	$ 261	$ 423	$ 121	$ (3,121)

Other comprehensive income pension liability net adjustment before tax.

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Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

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-Section 45

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

+ References

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans.

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Amount of tax (expense) benefit, after reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans.

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Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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