Investment in Operating Leases, Net (Schedule Of Depreciation Expense On Operating Lease Assets) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Leases, Operating [Abstract]
Depreciation Expense On Operating Lease Assets	$ 353	$ 520	$ 739	$ 1,085
Gross Remarketing (Gains) Losses	(32)	(86)	(29)	(141)
Operating Leases, Income Statement, Depreciation Expense on Property Subject to or Held-for-lease	$ 321	$ 434	$ 710	$ 944