Schedule of Restructuring and Other Net (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 30, 2014	Dec. 31, 2013
Restructuring Cost and Reserve
Provision	$ 0
Ending balance	210
Pre-2013 Activities
Restructuring Cost and Reserve
Beginning Balance		1,327
Change in estimate		(553)
Cash payments		(774)
Ending balance
Q3 2013 Activity
Restructuring Cost and Reserve
Beginning Balance	371
Provision		1,337
Cash payments	(161)	(966)
Ending balance	210	371
Q4 2013 Activity
Restructuring Cost and Reserve
Beginning Balance	114
Provision		600
Cash payments	(114)	(486)
Ending balance		114
Severance and Benefits
Restructuring Cost and Reserve
Ending balance	210
Severance and Benefits \| Pre-2013 Activities
Restructuring Cost and Reserve
Beginning Balance		243
Cash payments		(243)
Ending balance
Severance and Benefits \| Q3 2013 Activity
Restructuring Cost and Reserve
Beginning Balance	371
Provision		1,337
Cash payments	(161)	(966)
Ending balance	210	371
Severance and Benefits \| Q4 2013 Activity
Restructuring Cost and Reserve
Beginning Balance	114
Provision		600
Cash payments	(114)	(486)
Ending balance		114
Facility Exit Costs \| Pre-2013 Activities
Restructuring Cost and Reserve
Beginning Balance		1,084
Change in estimate		(553)
Cash payments		(531)
Ending balance

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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-Publisher FASB

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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

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Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments.

+ References

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