Other Operating Expenses

6 Months Ended

Jun. 30, 2018

Operating Expenses [Abstract]

Other Operating Income and Expense [Text Block]

Other Operating Expenses

Details of other operating expenses were as follows.

	Three months ended June 30,				Six months ended June 30,
($ in millions)	2018		2017		2018		2017
Insurance commissions	$	109	$	104	$	219	$	203
Technology and communications	74		71		145		140
Lease and loan administration	40		39		82		75
Advertising and marketing	29		33		68		63
Professional services	35		27		67		53
Regulatory and licensing fees	35		28		65		55
Vehicle remarketing and repossession	26		25		58		53
Premises and equipment depreciation	22		23		42		45
Occupancy	11		11		22		23
Non-income taxes	6		8		14		16
Amortization of intangible assets	3		3		6		6
Other	56		48		103		93
Total other operating expenses	$	446	$	420	$	891	$	825