Premises and Equipment

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Premises and Equipment

Premises and Equipment

Real and personal property and software, less accumulated depreciation and amortization, were as follows:

	December 31,
	2017			2016
	(in thousands)
Land	$	54,510		$	47,438
Buildings	110,216			101,196
Leasehold improvements	24,184			19,491
Furniture and equipment	30,486			26,709
Vehicles	473			536
Computer software	20,384			18,657
Total cost	240,253			214,027
Less accumulated depreciation and amortization	(70,763		)	(63,685		)
Total	$	169,490		$	150,342

Total depreciation and amortization expense was $9.8 million, $11.8 million, and $12.3 million, for the years ended December 31, 2017, 2016, and 2015, respectively.