GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

(In thousands)	2016		2015
Balance at January 1	$	98,445	$	9,450
Acquired goodwill		—		88,995
Measurement period adjustments(1)		7,505		—
Impairment		—		—
Balance at December 31	$	105,950	$	98,445

Schedule of acquired intangible assets

	December 31,
	2016				2015
(In thousands)	Gross Carrying Amount		Accumulated Amortization		Gross  Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Core deposit intangibles	$	7,211	$	2,362	$	7,211	$	1,186
Non-compete intangible		—		—		2,188		730
Total	$	7,211	$	2,362	$	9,399	$	1,916

Schedule of estimated amortization expense

(In thousands)	Total
2017	$	1,047
2018		917
2019		787
2020		656
2021		531
Thereafter		911
Total	$	4,849