Premises and Equipment (Tables)

9 Months Ended

Sep. 30, 2018

Property Plant And Equipment [Abstract]

Summary of Premises and Equipment

The composition of premises and equipment at September 30, 2018 and December 31, 2017 was as follows:

	September 30,			December 31,
(dollars in thousands)	2018			2017
Land	$	70,628		$	73,046
Buildings		340,920			343,833
Furniture, fixtures, and equipment		101,418			94,254
Leasehold improvements		41,831			38,918
Total		554,797			550,051
Accumulated depreciation		(104,544	)		(91,977	)
Premises and equipment, net	$	450,253		$	458,074