Balance Sheet Information (Details 4) (USD $) In Thousands, unless otherwise specified	Apr. 01, 2012	Jan. 01, 2012
Other Current Accrued Liabilities
Accrued payroll and related expenses	$ 79,006	$ 132,182
Derivative contract payables	102,003	40,045
Taxes payable	11,304	61,144
Other accrued Liabilities	107,081	104,146
Total other current accrued liabilities	299,394	337,517
Non-current liabilities
Deferred tax liability	34,847	44,262
Income tax liabilities	217,455	218,994
Deferred credits on intercompany transactions	68,335	67,926
Other non-current liabilities	131,144	84,342
Total non-current liabilities	$ 451,781	$ 415,524