Derivatives and Hedging Activities - Derivative Contracts (Details 2) (USD $)	Jun. 29, 2014	Dec. 29, 2013
Non-designated cash flow hedges, assets
Total derivatives, assets	$ 1,740,000	$ 777,000
Foreign Exchange Contract [Member] | Other Current Assets [Member]
Designated cash flow hedges, assets
Cash Flow Hedge Derivative at Gross Fair Value, Assets	1,106,000	0
Non-designated cash flow hedges, assets
Cash Flow Hedge Derivative at Gross Fair Value, Non-designated, Assets	634,000	777,000
Total derivatives, assets	1,740,000	777,000
Foreign Exchange Contract [Member] | Other Noncurrent Assets [Member]
Designated cash flow hedges, assets
Cash Flow Hedge Derivative at Gross Fair Value, Assets	0	0
Non-designated cash flow hedges, assets
Cash Flow Hedge Derivative at Gross Fair Value, Non-designated, Assets	0	0
Total derivatives, assets	0	0
Foreign Exchange Contract [Member] | Other Current Accrued Liabilities [Member]
Designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Gross Fair Value, Liabilities	7,038,000	38,375,000
Non-designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Gross Fair Value, Non-designated, Liabilities	320,000	7,366,000
Total derivatives, liabilities	7,358,000	45,741,000
Foreign Exchange Contract [Member] | Non-current Liabilities [Member]
Designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Gross Fair Value, Liabilities	0	118,000
Non-designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Gross Fair Value, Non-designated, Liabilities	0	0
Total derivatives, liabilities	$ 0	$ 118,000