SUPPLEMENTARY INFORMATION (Accrued and other current liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Accrued and other current liabilities	$ 2,916	$ 2,656
Accrued and Other Current Liabilities [Member]
Accrued payroll	$ 968	$ 620