Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Results of Businesses

Table 99: Results of Businesses

Year ended December 31 In millions	Retail Banking		Corporate & Institutional Banking		Asset Management Group			BlackRock			Other			Consolidated (a)
2018
Income Statement
Net interest income	$	5,119	$	3,551	$	287					$	764		$	9,721
Noninterest income	2,631		2,406		892			$	935		547			7,411
Total revenue	7,750		5,957		1,179			935			1,311			17,132
Provision for credit losses (benefit)	373		85		2						(52		)	408
Depreciation and amortization	206		186		52						496			940
Other noninterest expense	5,772		2,520		861						203			9,356
Income (loss) before income taxes (benefit) and noncontrolling interests	1,399		3,166		264			935			664			6,428
Income taxes (benefit)	335		658		62			154			(127		)	1,082
Net income	$	1,064	$	2,508	$	202		$	781		$	791		$	5,346
Average Assets (b)	$	89,739	$	154,119	$	7,423		$	8,061		$	118,893		$	378,235
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	5,569		2,370		855						683			9,477
Income (loss) before income taxes (benefit) and noncontrolling interests	768		2,953		262			1,078			429			5,490
Income taxes (benefit)	321		520		75			(686		)	(128		)	102
Net income	$	447	$	2,433	$	187		$	1,764		$	557		$	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	5,347		2,174		813						299			8,633
Income (loss) before income taxes (benefit) and     noncontrolling interests	1,383		2,712		299			685			174			5,253
Income taxes (benefit)	510		871		110			153			(376		)	1,268
Net income	$	873	$	1,841	$	189		$	532		$	550		$	3,985
Average Assets (b)	$	85,871	$	140,309	$	7,707		$	7,118		$	120,255		$	361,260

(a) There were no material intersegment revenues for 2018, 2017 and 2016.

(b) Period-end balances for BlackRock.