Other Information Accrued and Other Current Liabilities (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Other Information [Abstract]
Interest payable	$ 296	$ 294
Customer advances and deposits	84	126
Accrued capital expenditures	291	166
Accrued wages and benefits	107	155
Taxes payable other than income taxes	295	214
Income taxes payable	219	3
Deferred income taxes	152	119
Other	238	351
Total accrued and other current liabilities	$ 1,682	$ 1,428