Schedule II Valuation and Qualifying Accounts (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2013
Allowance for Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Amount included from Ismeca Acquisition and foreign currency impact	$ 0.4
Reserve for Excess and Obsolete Inventories [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Amount included from Ismeca Acquisition and foreign currency impact	$ 6.5