Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2017

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, 2017
(In thousands)	Commercial Banking		Community Banking		HSA Bank		Corporate and Reconciling	Consolidated Total
Net interest income (loss)	$	322,393	$	383,700	$	104,704	$(14,510)	$	796,287
Provision (benefit) for loan and lease losses	38,518		2,382		—		—	40,900
Net interest income (loss) after provision for loan and lease losses	283,875		381,318		104,704		(14,510)	755,387
Non-interest income	55,194		107,368		77,378		19,538	259,478
Non-interest expense	154,037		373,081		113,143		20,814	661,075
Income (loss) before income tax expense	185,032		115,605		68,939		(15,786)	353,790
Income tax expense (benefit)	51,438		32,137		19,165		(4,389)	98,351
Net income (loss)	$	133,594	$	83,468	$	49,774	$(11,397)	$	255,439

	Year ended December 31, 2016
(In thousands)	Commercial Banking		Community Banking		HSA Bank		Corporate and Reconciling			Consolidated Total
Net interest income (loss)	$	287,596	$	367,137	$	81,451	$	(17,671	)	$	718,513
Provision (benefit) for loan and lease losses	37,455		18,895		—		—			56,350
Net interest income (loss) after provision for loan and lease losses	250,141		348,242		81,451		(17,671		)	662,163
Non-interest income	57,253		110,197		71,710		25,318			264,478
Non-interest expense	138,379		369,132		97,152		18,528			623,191
Income (loss) before income tax expense	169,015		89,307		56,009		(10,881		)	303,450
Income tax expense (benefit)	53,649		28,348		17,779		(3,453		)	96,323
Net income (loss)	$	115,366	$	60,959	$	38,230	$	(7,428	)	$	207,127

	Year ended December 31, 2015
(In thousands)	Commercial Banking		Community Banking		HSA Bank		Corporate and Reconciling			Consolidated Total
Net interest income (loss)	$	266,085	$	356,881	$	73,433	$	(31,774	)	$	664,625
Provision (benefit) for loan and lease losses	30,546		18,754		—		—			49,300
Net interest income (loss) after provision for loan and lease losses	235,539		338,127		73,433		(31,774		)	615,325
Non-interest income	46,967		108,647		62,475		19,688			237,777
Non-interest expense	129,499		335,834		81,449		8,559			555,341
Income (loss) before income tax expense	153,007		110,940		54,459		(20,645		)	297,761
Income tax expense (benefit)	47,804		34,605		17,016		(6,393		)	93,032
Net income (loss)	$	105,203	$	76,335	$	37,443	$	(14,252	)	$	204,729

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		Corporate and Reconciling		Consolidated Total
At December 31, 2017	$	9,350,028	$	8,909,671	$	76,308	$	8,151,638	$	26,487,645
At December 31, 2016	9,069,445		8,721,046		83,987		8,198,051		26,072,529