Debt - ST Debt (Details) (USD $) In Thousands, unless otherwise specified	Oct. 01, 2011	Dec. 31, 2010
Short-term Debt [Line Items]
Short-term Borrowings	$ 431,635	$ 61,210
Short-term Debt, Weighted Average Interest Rate	3.70%	1.90%
Accounts receivable, net	4,174,050	4,102,870
Asset Securitization Program [Member]
Short-term Debt [Line Items]
Asset Securitization Program Amount Outstanding	400,000	0
Asset Securitization Program Facility Fee	0.50%
Asset Securitization Program Maximum Capacity	600,000
Asset Securitization Program Interest Rate Spread At Period End	0.50%
Accounts receivable, net	1,322,721
Short Term Borrowings in Various Countries [Member]
Short-term Debt [Line Items]
Short-term Borrowings	$ 31,635	$ 61,210