Servicing Activities (Tables)

12 Months Ended

Dec. 31, 2015

Servicing Activities [Abstract]

Schedule Of Total Serviced Automobile Loans Outstanding [Table Text Block]

The current unpaid principal balance and any related unamortized deferred fees and costs of total serviced automotive finance loans and leases outstanding were as follows.

December 31, ($ in millions)	2015		2014
On-balance sheet automotive finance loans and leases
Consumer automotive	$	64,067	$	58,085
Commercial automotive	34,895		34,022
Operating leases	15,965		19,510
Other	72		55
Off-balance sheet automotive finance loans
Loans sold to third-party investors
Securitizations	2,550		2,832
Whole-loan	2,259		887
Total serviced automotive finance loans and leases	$	119,808	$	115,391