Accrued Expenses And Other Payables (Details) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Payables and Accruals [Abstract]
Unrealized losses on derivative contracts	$ 1,084	$ 926
Accrued expenses and other payables	2,222	4,114
Total accrued expenses and other payables	$ 3,306	$ 5,040