Financing Arrangements - Additional Information (Details) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Aug. 07, 2012
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 1,000,000,000
Senior secured revolving credit line	568,600,000	256,500,000
Letters of credit outstanding	12,800,000
Remaining borrowing capacity	418,600,000
Credit facility, average interest rate	1.85%
Variable commitment fee	0.25%
Carrying Value	571,598,000	260,070,000
Credit facility, additional interest rate above LIBOR	1.50%
Ratio of indebtedness to net capital	3.5
Fixed charge coverage ratio	1.25
Houno A/S [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity	1,600,000
Long-term line of credit	200,000
Carrying Value	1,400,000
Credit facility, additional interest rate above LIBOR	1.25%
Interest rate at period end	2.70%
Maturity date	2022
Interest rate at end of period, debt	4.55%
Acquisition of Giga [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity	500,000
Credit facility, average interest rate	3.91%
Celfrost [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 500,000
Line of Credit Facility, Interest Rate Description	0.0125
Credit facility, average interest rate	11.00%