Long-Term Borrowings (Tables)

12 Months Ended

Dec. 31, 2017

Long-term Debt, by Type, Current and Noncurrent [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Long-term borrowings were as follows as of December 31, 2017 and December 31, 2016:

	December 31, 2017				December 31, 2016
(dollars in thousands)	Weighted Average Cost		Balance		Weighted Average Cost		Balance
FHLB Borrowings	1.72	%	$	115,000	1.56	%	$	115,000
Note payable to unaffiliated bank	3.32		12,500		2.52		17,500
Total	1.88	%	$	127,500	1.69	%	$	132,500

Schedule of Federal Home Loan Bank, Advances, by Branch of FHLB Bank [Table Text Block]

As of December 31, 2017 and 2016, FHLB borrowings were as follows:

	Rates					Amount
	Minimum			Maximum		2017		2016
(dollars in thousands)
Due in 2017	0.79	%	to	2.78	%	$	—	$	30,000
Due in 2018	1.30	%	to	1.60	%	19,000		19,000
Due in 2019	1.42	%	to	1.85	%	27,000		27,000
Due in 2020	1.52	%	to	2.25	%	47,000		32,000
Due in 2021	1.78	%	to	1.93	%	22,000		7,000
Total						$	115,000	$	115,000