Premises and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Premises and Equipment

Premises and Equipment

Premises and equipment consist of the following:

	At December 31,				Estimated Useful Life
	2019		2018
	(In Thousands)				(In Years)
Land	$	12,320	$	12,300	NA
Fine art	545		533		NA
Computer equipment	11,886		10,488		3
Vehicles	135		126		3 to 5
Core processing system and software	20,748		20,466		3 to 7.5
Furniture, fixtures and equipment	15,393		14,696		5 to 25
Office building and improvements	90,086		87,913		10 to 40
Total	151,113		146,522
Accumulated depreciation and amortization	76,763		70,140
Total premises and equipment	$	74,350	$	76,382

Depreciation and amortization expense is calculated using the straight-line method and is included in occupancy and equipment and data processing expense in the Consolidated Statements of Income. For the years ended December 31, 2019, 2018 and 2017, depreciation and amortization expense related to premises and equipment totaled $7.0 million, $7.5 million, and $7.4 million, respectively.

During the year the Company made office improvements to three locations and upgraded the computer system throughout the Company.