Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Operating Results And Total Assets Reportable Segments

The following tables present the operating results, including all appropriate allocations, for Webster’s reportable segments and the Corporate and Reconciling category:

	Year ended December 31, 2016
(In thousands)	Commercial Banking		Community Banking		HSA Bank		Private Banking		Corporate and Reconciling			Consolidated Total
Net interest income (loss)	$	276,246	$	365,151	$	81,451	$	11,350	$	(15,685	)	$	718,513
Provision (benefit) for loan and lease losses	36,594		21,690		—		861		(2,795		)	56,350
Net interest income (loss) after provision for loan and lease losses	239,652		343,461		81,451		10,489		(12,890		)	662,163
Non-interest income	47,435		110,157		71,710		9,818		25,358			264,478
Non-interest expense	118,159		364,549		97,152		20,220		23,111			623,191
Income (loss) before income tax expense	168,928		89,069		56,009		87		(10,643		)	303,450
Income tax expense (benefit)	53,622		28,273		17,779		27		(3,378		)	96,323
Net income (loss)	$	115,306	$	60,796	$	38,230	$	60	$	(7,265	)	$	207,127

	Year ended December 31, 2015
(In thousands)	Commercial Banking		Community Banking		HSA Bank		Private Banking			Corporate and Reconciling			Consolidated Total
Net interest income (loss)	$	255,845	$	354,709	$	73,433	$	10,240		$	(29,602	)	$	664,625
Provision (benefit) for loan and lease losses	30,160		19,603		—		386			(849		)	49,300
Net interest income (loss) after provision for loan and lease losses	225,685		335,106		73,433		9,854			(28,753		)	615,325
Non-interest income	37,784		108,604		62,475		9,183			19,731			237,777
Non-interest expense	109,718		330,692		81,449		19,781			13,701			555,341
Income (loss) before income tax expense	153,751		113,018		54,459		(744		)	(22,723		)	297,761
Income tax expense (benefit)	48,037		35,310		17,016		(233		)	(7,098		)	93,032
Net income (loss)	$	105,714	$	77,708	$	37,443	$	(511	)	$	(15,625	)	$	204,729

	Year ended December 31, 2014
(In thousands)	Commercial Banking		Community Banking		HSA Bank		Private Banking			Corporate and Reconciling			Consolidated Total
Net interest income (loss)	$	238,186	$	354,781	$	38,822	$	8,877		$	(12,225	)	$	628,441
Provision (benefit) for loan and lease losses	13,088		26,345		—		765			(2,948		)	37,250
Net interest income (loss) after provision for loan and lease losses	225,098		328,436		38,822		8,112			(9,277		)	591,191
Non-interest income	37,270		103,543		28,553		9,843			22,899			202,108
Non-interest expense	102,374		324,312		40,900		18,691			15,323			501,600
Income (loss) before income tax expense	159,994		107,667		26,475		(736		)	(1,701		)	291,699
Income tax expense (benefit)	50,446		33,947		8,311		(232		)	(499		)	91,973
Net income (loss)	$	109,548	$	73,720	$	18,164	$	(504	)	$	(1,202	)	$	199,726

The following table presents total assets for Webster's reportable segments and the Corporate and Reconciling category:

	Total Assets
(In thousands)	Commercial Banking		Community Banking		HSA Bank		Private Banking		Corporate and Reconciling		Consolidated Total
At December 31, 2016	$	8,518,830	$	8,655,789	$	83,987	$	550,615	$	8,263,308	$	26,072,529
At December 31, 2015	7,505,513		8,441,950		95,815		493,571		8,104,269		24,641,118