Segment Information (Tables)

6 Months Ended

Jun. 30, 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 June 30, ($ 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	$	932	$	14		$	32	$	48	$	41		$	1,067
Other revenue	107		245			1		10		25			388
Total net revenue	1,039		259			33		58		66			1,455
Provision for loan losses	266		—			1		6		(4		)	269
Total noninterest expense	426		280			25		17		62			810
Income (loss) from continuing operations before income tax expense	$	347	$	(21	)	$	7	$	35	$	8		$	376
Total assets	$	115,447	$	7,308		$	8,902	$	3,552	$	29,136		$	164,345
2016
Net financing revenue and other interest income (loss)	$	929	$	16		$	26	$	29	$	(16	)	$	984
Other revenue	77		259			—		4		34			374
Total net revenue	1,006		275			26		33		18			1,358
Provision for loan losses	170		—			—		3		(1		)	172
Total noninterest expense	410		293			17		16		37			773
Income (loss) from continuing operations before income tax expense	$	426	$	(18	)	$	9	$	14	$	(18	)	$	413
Total assets	$	112,356	$	7,193		$	8,014	$	2,989	$	27,379		$	157,931

(a) Net financing revenue and other interest income after the provision for loan losses totaled $798 million and $812 million for the three months endedJune 30, 2017, and 2016, respectively.

Six months ended June 30, ($ 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	$	1,824	$	29	$	66	$	82	$	45		$	2,046
Other revenue	208		509		1		28		38			784
Total net revenue	2,032		538		67		110		83			2,830
Provision for loan losses	534		—		2		12		(8		)	540
Total noninterest expense	863		519		49		38		119			1,588
Income (loss) from continuing operations before income tax expense	$	635	$	19	$	16	$	60	$	(28	)	$	702
Total assets	$	115,447	$	7,308	$	8,902	$	3,552	$	29,136		$	164,345
2016
Net financing revenue and other interest income (loss)	$	1,825	$	30	$	46	$	57	$	(23	)	$	1,935
Other revenue	154		513		—		10		73			750
Total net revenue	1,979		543		46		67		50			2,685
Provision for loan losses	379		—		3		9		1			392
Total noninterest expense	837		511		32		33		70			1,483
Income (loss) from continuing operations before income tax expense	$	763	$	32	$	11	$	25	$	(21	)	$	810
Total assets	$	112,356	$	7,193	$	8,014	$	2,989	$	27,379		$	157,931

(a) Net financing revenue and other interest income after the provision for loan losses totaled $1,506 million and $1,543 million for the six months endedJune 30, 2017, and 2016, respectively.