Restructuring Costs and Other - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Sep. 27, 2013	Sep. 28, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 1,528,000	$ 2,728,000	$ 4,694,000	$ 7,396,000
2011 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring plan			In November 2011, the Company announced a strategic initiative ("2011 restructuring"), which aimed to consolidate operations to reduce our cost structure and improve operational efficiency. As part of this initiative, the Company eliminated facilities through consolidation of certain manufacturing, sales and distribution facilities and exit of businesses. The Company completed the 2011 restructuring plan during the nine months ended September 27, 2013.
Restructuring charges	85,000	974,000	2,316,000	5,626,000
2013 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1,443,000		2,370,000
2013 Restructuring | Minimum
Restructuring Cost and Reserve [Line Items]
Total cash cost expected under plan			200,000
2013 Restructuring | Maximum
Restructuring Cost and Reserve [Line Items]
Total cash cost expected under plan			$ 500,000