Derivatives and Hedging Activities (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Other Current Assets [Member]
Non-designated cash flow hedges, assets
Total derivatives, assets	$ 19,064	$ 21,093
Other Non Current Assets [Member]
Non-designated cash flow hedges, assets
Total derivatives, assets	994	0
Other Current Accrued Liabilities [Member]
Non-designated cash flow hedges, liabilities
Total derivatives, liabilities	13,584	40,045
Non-current liabilities [Member]
Non-designated cash flow hedges, liabilities
Total derivatives, liabilities	0	5,790
Foreign exchange contracts [Member] | Other Current Assets [Member]
Designated cash flow hedges, assets
Cash Flow Hedge Derivative at Fair Value, Assets	0	14,890
Non-designated cash flow hedges, assets
Cash Flow Hedge Derivative at Fair Value, Non-designated, Assets	19,064	6,203
Foreign exchange contracts [Member] | Other Non Current Assets [Member]
Designated cash flow hedges, assets
Cash Flow Hedge Derivative at Fair Value, Assets	0	0
Non-designated cash flow hedges, assets
Cash Flow Hedge Derivative at Fair Value, Non-designated, Assets	994	0
Foreign exchange contracts [Member] | Other Current Accrued Liabilities [Member]
Designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Fair Value, Liabilities	7,058	3,265
Non-designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Fair Value, Non-designated, Liabilities	6,526	36,780
Foreign exchange contracts [Member] | Non-current liabilities [Member]
Designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Fair Value, Liabilities	0	0
Non-designated cash flow hedges, liabilities
Cash Flow Hedge Derivative at Fair Value, Non-designated, Liabilities	$ 0	$ 5,790