BUSINESS SEGMENTS (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of segment reporting information

	As of and for the Three Months Ended March 31, 2017
(in millions)	Consumer Banking		Commercial Banking		Other			Consolidated
Net interest income		$638		$346		$21			$1,005
Noninterest income	220		134		25			379
Total revenue	858		480		46			1,384
Noninterest expense	647		190		17			854
Profit before provision for credit losses	211		290		29			530
Provision for credit losses	64		19		13			96
Income before income tax expense	147		271		16			434
Income tax expense (benefit)	52		91		(29		)	114
Net income		$95		$180		$45			$320
Total average assets		$58,660		$49,243		$40,883			$148,786

	As of and for the Three Months Ended March 31, 2016
(in millions)	Consumer Banking		Commercial Banking		Other		Consolidated
Net interest income		$581		$300		$23		$904
Noninterest income	208		99		23		330
Total revenue	789		399		46		1,234
Noninterest expense	616		187		8		811
Profit before provision for credit losses	173		212		38		423
Provision for credit losses	63		9		19		91
Income before income tax expense	110		203		19		332
Income tax expense	39		70		—		109
Net income		$71		$133		$19		$223
Total average assets		$55,116		$45,304		$38,360		$138,780