XML 109 R84.htm IDEA: XBRL DOCUMENT v2.4.0.6
Investment In Operating Leases, Net (Investments In Operating Leases) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Leases, Operating [Abstract]    
Property Subject to or Available for Operating Lease, Gross $ 17,524 $ 16,009
Property Subject to or Available for Operating Lease, Accumulated Depreciation (2,696) (2,459)
Property Subject to or Available for Operating Lease, Net $ 14,828 $ 13,550