Restructuring Costs and Other - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2013	Mar. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 2,051	$ 2,217
Fiscal Year 2011
Restructuring Cost and Reserve [Line Items]
Restructuring plan	In November 2011, the Company announced a strategic initiative ("2011 restructuring"), which aims to consolidate operations to reduce our cost structure and improve operational efficiency. As part of this initiative, the Company expects to eliminate facilities through consolidation of certain manufacturing, sales and distribution facilities and exit of businesses.
Restructuring charges	1,625	2,208
NDS
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 418