Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Intangible Assets With Estimable Useful Lives

The following table presents information about the Company's intangible assets which have estimable useful lives.

	December 31, 2017										December 31, 2016
(In thousands)	Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount		Gross Carrying Amount		Accumulated Amortization			Valuation Allowance			Net Amount
Amortizable intangible assets:
Core deposit premium	$	31,270	$	(28,305	)	$	—		$	2,965	$	31,270	$	(27,429	)	$	—		$	3,841
Mortgage servicing rights	7,906		(3,244		)	(9		)	4,653		5,672		(2,782		)	(22		)	2,868
Total	$	39,176	$	(31,549	)	$	(9	)	$	7,618	$	36,942	$	(30,211	)	$	(22	)	$	6,709

Schedule Of Goodwill Allocated By Operating Segments

The carrying amount of goodwill and its allocation among segments at December 31, 2017 and 2016 is shown in the table below. As a result of ongoing assessments, no impairment of goodwill was recorded in 2017, 2016 or 2015. Further, the annual assessment of qualitative factors on January 1, 2018 revealed no likelihood of impairment as of that date.

(In thousands)	December 31, 2017		December 31, 2016
Consumer segment	$	70,721	$	70,721
Commercial segment	67,454		67,454
Wealth segment	746		746
Total goodwill	$	138,921	$	138,921

Schedule Of Changes In Carrying Amount Of Goodwill And Net Other Intangible Assets

Changes in the net carrying amount of goodwill and other net intangible assets for the years ended December 31, 2017 and 2016 are shown in the following table.

(In thousands)	Goodwill		Core Deposit Premium			Mortgage Servicing Rights
Balance at December 31, 2015	$	138,921	$	5,031		$	1,638
Originations	—		—			1,539
Amortization	—		(1,190		)	(316		)
Impairment reversal	—		—			7
Balance at December 31, 2016	138,921		3,841			2,868
Originations	—		—			2,234
Amortization	—		(876		)	(462		)
Impairment reversal	—		—			13
Balance at December 31, 2017	$	138,921	$	2,965		$	4,653

Schedule of Estimated Annual Amortization Expense

The following table shows the estimated future amortization expense based on existing asset balances and the interest rate environment as of December 31, 2017. The Company’s actual amortization expense in any given period may be different from the estimated amounts depending upon the acquisition of intangible assets, changes in mortgage interest rates, prepayment rates and other market conditions.

(In thousands)
2018	$	1,213
2019	1,038
2020	878
2021	753
2022	653