Operating Segments (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Three Months Ended June 30,	CB-Retail						CB-Commercial						FS&CF
(Dollars in millions)	2018			2017			2018			2017			2018			2017
Net interest income (expense)	$	853		$	853		$	491		$	430		$	169		$	145
Net intersegment interest income (expense)	70			39			54			95			19			38
Segment net interest income	923			892			545			525			188			183
Allocated provision for credit losses	110			118			42			46			(4		)	(17		)
Segment net interest income after provision	813			774			503			479			192			200
Noninterest income	354			353			108			109			303			297
Noninterest expense	667			682			254			320			312			300
Income (loss) before income taxes	500			445			357			268			183			197
Provision (benefit) for income taxes	123			166			80			91			38			63
Segment net income (loss)	$	377		$	279		$	277		$	177		$	145		$	134
Identifiable assets (period end)	$	72,577		$	72,791		$	57,009		$	55,680		$	30,446		$	29,097
	IH&PF						OT&C (1)						Total
	2018			2017			2018			2017			2018			2017
Net interest income (expense)	$	29		$	25		$	115		$	182		$	1,657		$	1,635
Net intersegment interest income (expense)	(7		)	(5		)	(136		)	(167		)	—			—
Segment net interest income	22			20			(21		)	15			1,657			1,635
Allocated provision for credit losses	—			1			(13		)	(13		)	135			135
Segment net interest income after provision	22			19			(8		)	28			1,522			1,500
Noninterest income	484			485			(27		)	(24		)	1,222			1,220
Noninterest expense	408			408			79			32			1,720			1,742
Income (loss) before income taxes	98			96			(114		)	(28		)	1,024			978
Provision (benefit) for income taxes	25			36			(64		)	(52		)	202			304
Segment net income (loss)	$	73		$	60		$	(50	)	$	24		$	822		$	674
Identifiable assets (period end)	$	6,321		$	6,275		$	56,328		$	57,349		$	222,681		$	221,192

Six Months Ended June 30,	CB-Retail						CB-Commercial						FS&CF
(Dollars in millions)	2018			2017			2018			2017			2018			2017
Net interest income (expense)	$	1,690		$	1,695		$	955		$	836		$	328		$	275
Net intersegment interest income (expense)	119			73			124			196			37			78
Segment net interest income	1,809			1,768			1,079			1,032			365			353
Allocated provision for credit losses	232			247			79			50			(9		)	(11		)
Segment net interest income after provision	1,577			1,521			1,000			982			374			364
Noninterest income	693			684			213			211			604			577
Noninterest expense	1,340			1,355			508			627			613			587
Income (loss) before income taxes	930			850			705			566			365			354
Provision (benefit) for income taxes	229			317			158			194			76			111
Segment net income (loss)	$	701		$	533		$	547		$	372		$	289		$	243
Identifiable assets (period end)	$	72,577		$	72,791		$	57,009		$	55,680		$	30,446		$	29,097
	IH&PF						OT&C (1)						Total
	2018			2017			2018			2017			2018			2017
Net interest income (expense)	$	55		$	48		$	262		$	390		$	3,290		$	3,244
Net intersegment interest income (expense)	(13		)	(9		)	(267		)	(338		)	—			—
Segment net interest income	42			39			(5		)	52			3,290			3,244
Allocated provision for credit losses	1			3			(18		)	(6		)	285			283
Segment net interest income after provision	41			36			13			58			3,005			2,961
Noninterest income	923			948			(31		)	(29		)	2,402			2,391
Noninterest expense	783			808			162			467			3,406			3,844
Income (loss) before income taxes	181			176			(180		)	(438		)	2,001			1,508
Provision (benefit) for income taxes	46			66			(121		)	(280		)	388			408
Segment net income (loss)	$	135		$	110		$	(59	)	$	(158	)	$	1,613		$	1,100
Identifiable assets (period end)	$	6,321		$	6,275		$	56,328		$	57,349		$	222,681		$	221,192

(1) Includes financial data from business units below the quantitative and qualitative thresholds requiring disclosure.