Bank Premises and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Bank Premises and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

The major categories of bank premises and equipment and accumulated depreciation at December 31 are summarized as follows:

(Dollars in thousands)	2017			2016
Land	$	12,871		$	12,085
Building and premises	61,729			61,451
Furniture, fixtures and equipment	27,137			26,078
Total bank premises and equipment	101,737			99,614
Accumulated depreciation	(49,227		)	(45,998		)
Net book value	$	52,510		$	53,616

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The future minimum payments under noncancellable operating leases with initial or remaining terms of one year or more consisted of the following at December 31, 2017:

(Dollars in thousands)	Payments
2018	$	924
2019	590
2020	355
2021	313
2022	270
Thereafter	330
Total future operating lease payments	$	2,782