Derivative Instruments and Hedging Activities Part 2 (Details)	3 Months Ended				3 Months Ended													0 Months Ended		3 Months Ended
	Mar. 29, 2014 USD ($)	Mar. 30, 2013 USD ($)	Mar. 29, 2014 EUR (€)	Dec. 28, 2013 USD ($)	Mar. 29, 2014 Foreign Currency Hedging [Member]	Mar. 29, 2014 Commodity Contracts [Member] Cash Flow Hedging [Member] USD ($)	Mar. 30, 2013 Commodity Contracts [Member] Cash Flow Hedging [Member] USD ($)	Mar. 29, 2014 Commodity Contracts [Member] Cash Flow Hedging [Member] Cost of Goods Sold [Member] USD ($)	Mar. 30, 2013 Commodity Contracts [Member] Cash Flow Hedging [Member] Cost of Goods Sold [Member] USD ($)	Mar. 29, 2014 Commodity Contracts [Member] Fair Value Hedging [Member] Cost of Goods Sold [Member] USD ($)	Mar. 30, 2013 Commodity Contracts [Member] Fair Value Hedging [Member] Cost of Goods Sold [Member] USD ($)	Mar. 29, 2014 Foreign Currency Contracts [Member] Foreign Currency Hedging [Member] USD ($)	Mar. 30, 2013 Foreign Currency Contracts [Member] Foreign Currency Hedging [Member] USD ($)	Mar. 29, 2014 Foreign Currency Contracts [Member] Foreign Currency Hedging [Member] Property, plant, and equipment, net [Member] USD ($)	Mar. 30, 2013 Foreign Currency Contracts [Member] Foreign Currency Hedging [Member] Property, plant, and equipment, net [Member] USD ($)	Mar. 29, 2014 Inventory [Member] Fair Value Hedging [Member] Cost of Goods Sold [Member] USD ($)	Mar. 30, 2013 Inventory [Member] Fair Value Hedging [Member] Cost of Goods Sold [Member] USD ($)	Feb. 20, 2013 Interest Rate Swap [Member] USD ($)	Jan. 12, 2015 Interest Rate Swap [Member]	Mar. 29, 2014 Interest Rate Swap [Member] Cash Flow Hedging [Member] USD ($)	Mar. 30, 2013 Interest Rate Swap [Member] Cash Flow Hedging [Member] USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Accumulated OCI (Effective Portion), Net of Tax						$ (1,010,000)	$ (654,000)					$ 22,000	$ 0							$ (245,000)	$ (999,000)
Loss (Gain) Reclassified from Accumulated OCI into Income (Effective Portion), Net of Tax								291,000	(74,000)					(174,000)	0
Gain (loss) on the derivatives in designated and qualifying fair value hedges										6,291,000	3,333,000					(5,800,000)	(2,885,000)
Fair value of futures contracts gain position	294,000
Gain (loss) related to change in commodity contracts	500,000	400,000
Net gain related to change in fair value of commodity contracts not designated as hedging instruments	1,500,000
Open forward contracts to purchase			6,800,000
Time period for open forward contracts to purchase					12 months
Gain position for foreign currency contracts recorded in other current assets	571,000			836,000
Period of interest rate swap																		2 years
Interest rate swap, notional amount																		$ 200,000,000
Interest rate swap, fixed interest rate (in hundredths)																		1.40%
Term loan facility, all-in fixed interest rate (in hundredths)																			2.70%
Interest rate swap maturity date	Dec. 11, 2017