Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2017

Segment Reporting [Abstract]

Results of Businesses

Table 103: Results of Businesses

Year ended December 31 In millions	Retail Banking		Corporate & Institutional Banking		Asset Management Group			BlackRock			Other			Consolidated (a)
2017
INCOME STATEMENT
Net interest income	$	4,625	$	3,396	$	287					$	800		$	9,108
Noninterest income	2,236		2,271		881			$	1,078		755			7,221
Total revenue	6,861		5,667		1,168			1,078			1,555			16,329
Provision for credit losses (benefit)	347		160		1						(67		)	441
Depreciation and amortization	177		184		50						510			921
Other noninterest expense	5,274		2,244		813						1,146			9,477
Income (loss) before income taxes (benefit) and noncontrolling interests	1,063		3,079		304			1,078			(34		)	5,490
Income taxes (benefit)	533		615		102			(686		)	(462		)	102
Net income	$	530	$	2,464	$	202		$	1,764		$	428		$	5,388
Average Assets (b)	$	88,663	$	148,414	$	7,511		$	7,677		$	119,504		$	371,769
2016
INCOME STATEMENT
Net interest income	$	4,509	$	3,181	$	300					$	401		$	8,391
Noninterest income	2,693		2,035		851			$	685		507			6,771
Total revenue	7,202		5,216		1,151			685			908			15,162
Provision for credit losses (benefit)	297		177		(6		)				(35		)	433
Depreciation and amortization	175		153		45						470			843
Other noninterest expense	5,116		2,069		780						668			8,633
Income (loss) before income taxes (benefit) and noncontrolling interests	1,614		2,817		332			685			(195		)	5,253
Income taxes (benefit)	591		908		122			153			(506		)	1,268
Net income	$	1,023	$	1,909	$	210		$	532		$	311		$	3,985
Average Assets (b)	$	85,871	$	140,309	$	7,707		$	7,118		$	120,255		$	361,260
2015
INCOME STATEMENT
Net interest income	$	4,306	$	3,144	$	292					$	536		$	8,278
Noninterest income	2,781		1,947		869			$	717		633			6,947
Total revenue	7,087		5,091		1,161			717			1,169			15,225
Provision for credit losses (benefit)	253		78		9						(85		)	255
Depreciation and amortization	187		149		44						429			809
Other noninterest expense	5,257		2,038		802						557			8,654
Income before income taxes (benefit) and noncontrolling interests	1,390		2,826		306			717			268			5,507
Income taxes (benefit)	506		934		112			169			(357		)	1,364
Net income	$	884	$	1,892	$	194		$	548		$	625		$	4,143
Average Assets (b)	$	86,977	$	133,754	$	7,920		$	6,983		$	119,330		$	354,964

(a) There were no material intersegment revenues for the years ended 2017, 2016 and 2015.

(b) Period-end balances for BlackRock.