Deposits (Tables)

12 Months Ended

Dec. 31, 2017

Banking and Thrift [Abstract]

Schedule Of Maturities Of Time Deposits [Table Text Block]

At December 31, 2017, the scheduled maturities of time deposits are as follows:

Year	(Dollars in thousands)	Amount
Due in 2018		$	318,938
Due in 2019		141,545
Due in 2020		65,200
Due in 2021		11,232
Due in 2022		31,039
Thereafter		6,795
Total		$	574,749

Schedule of Components of Weighted Average Interest Rate and Balance of Deposits [Table Text Block]

Deposits and their respective weighted average interest rate at December 31, 2017 and 2016 consist of the following:

	December 31,
	2017				2016
	Weighted Average Interest Rate		Amount		Weighted Average Interest Rate		Amount
	(Dollars in thousands)
Noninterest-bearing deposits	—	%	$	1,040,026	—	%	$	918,337
Demand deposits	0.43		1,109,438		0.17		909,963
Savings deposits	0.26		830,706		0.10		803,078
Time deposits	1.12		574,749		0.87		626,189
Total	0.38	%	$	3,554,919	0.24	%	$	3,257,567