Segment Information (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Financial information for our reportable operating segments is summarized as follows.

Three months ended March 31, ($ in millions)	Automotive Finance operations		Insurance operations		Mortgage Finance operations		Corporate Finance operations		Corporate and Other			Consolidated (a)
2017
Net financing revenue and other interest income	$	892	$	15	$	34	$	34	$	4		$	979
Other revenue	101		264		—		18		13			396
Total net revenue	993		279		34		52		17			1,375
Provision for loan losses	268		—		1		6		(4		)	271
Total noninterest expense	437		239		24		21		57			778
Income (loss) from continuing operations before income tax expense	$	288	$	40	$	9	$	25	$	(36	)	$	326
Total assets	$	115,154	$	7,230	$	8,362	$	3,438	$	27,917		$	162,101
2016
Net financing revenue and other interest income (loss)	$	896	$	14	$	20	$	28	$	(7	)	$	951
Other revenue	77		254		—		6		39			376
Total net revenue	973		268		20		34		32			1,327
Provision for loan losses	209		—		3		6		2			220
Total noninterest expense	427		218		15		17		33			710
Income (loss) from continuing operations before income tax expense	$	337	$	50	$	2	$	11	$	(3	)	$	397
Total assets	$	112,289	$	7,194	$	7,493	$	2,839	$	26,690		$	156,505

(a) Net financing revenue and other interest income after the provision for loan losses totaled $708 million and $731 million for the three months endedMarch 31, 2017, and 2016, respectively.