Segment Information (Tables)

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Lines of business results and key performance measures

The following tables present a summary of financial results as of and for the three months endedMarch 31, 2015 and March 31, 2014:

												FirstMerit
(In thousands)	Commercial			Retail		Wealth			Other			Consolidated
March 31, 2015	QTD			QTD		QTD			QTD			QTD
OPERATIONS:
Net interest income/(loss)	$	99,844		$	91,095	$	5,353		$	(10,669	)	$	185,623
Provision (recapture) for loan losses	(526		)	7,533		(170		)	1,411			8,248
Noninterest income	22,490			21,737		13,976			7,644			65,847
Noninterest expense	61,653			88,271		13,719			(2,991		)	160,652
Net income/(loss)	39,785			11,068		3,756			2,530			57,139
AVERAGES:
Assets	$	9,454,218		$	5,845,417	$	302,186		$	9,303,273		$	24,905,094
Loans	9,506,529			5,570,590		292,016			58,046			15,427,181
Earning assets	9,794,483			5,582,849		292,016			6,431,069			22,100,417
Deposits	6,886,945			11,124,158		1,240,960			536,862			19,788,925
Economic capital	848,890			479,188		55,187			1,483,097			2,866,362

											FirstMerit
(In thousands)	Commercial		Retail		Wealth			Other			Consolidated
March 31, 2014	QTD		QTD		QTD			QTD			QTD
OPERATIONS:
Net interest income/(loss)	$	105,063	$	93,250	$	4,678		$	(9,091	)	$	193,900
Provision (recapture) for loan losses	5,706		8,339		(45		)	536			14,536
Noninterest income	21,306		27,035		13,464			5,465			67,270
Noninterest expense	63,966		96,701		13,518			(4,854		)	169,331
Net income/(loss)	36,884		9,909		3,035			3,627			53,455
AVERAGES:
Assets	$	9,072,390	$	5,449,856	$	241,618		$	9,380,706		$	24,144,570
Loans	9,061,371		5,084,555		230,429			36,126			14,412,481
Earning assets	9,308,031		5,101,740		230,429			6,263,663			20,903,863
Deposits	6,645,640		11,753,015		1,009,811			228,039			19,636,505
Economic capital	654,922		320,090		57,784			1,700,430			2,733,226