GOODWILL AND INTANGIBLE ASSETS: (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets Subject to Amortization

Intangible assets subject to amortization at December 31, 2015 and 2014 are as follows:  

	2015				2014
	Gross		Accumulated		Gross		Accumulated
(Dollar amounts in thousands)	Amount		Amortization		Amount		Amortization
Customer list intangible	$	4,771	$	4,309	$	4,669	$	4,227
Core deposit intangible	10,836		8,120		10,836		7,377
	$	15,607	$	12,429	$	15,505	$	11,604

Estimated Amortization Expense

Estimated amortization expense for the next five years is as follows:

	In thousands
2016	$	689
2017	560
2018	515
2019	431
2020	328