Deposit Liabilities (Tables)

3 Months Ended

Mar. 31, 2015

Deposits [Abstract]

Schedule of Deposit Liabilities [Table Text Block]

Deposit liabilities consisted of the following.

($ in millions)	March 31, 2015		December 31, 2014
Noninterest-bearing deposits	$	79	$	64
Interest-bearing deposits
Savings and money market checking accounts	29,718		26,769
Certificates of deposit	30,768		31,070
Dealer deposits	310		319
Total deposit liabilities	$	60,875	$	58,222