Borrowings (Tables)

12 Months Ended

Dec. 31, 2012

Borrowings [Abstract]

Schedule of Short-term Debt [Table Text Block]

	2012				2011
Dollars in thousands	Amount		Rate		Amount		Rate
Securities sold under repurchase agreements	$	47,303	0.14	%	$	45,962	0.20	%

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

	2012				2011
Dollars in thousands	Amount		Rate		Amount		Rate
FHLB fixed-rate advances maturing:
2012	$	—	—		$	11,000	4.14	%
2013	14,000		2.55	%	14,000		2.55	%
2014	14,000		2.73	%	11,000		3.31	%
2015	15,000		3.25	%	12,000		3.87	%
2016	9,000		2.56	%	5,000		4.52	%
2017	4,000		4.86	%	4,000		4.86	%
2018	2,000		5.11	%	2,000		5.11	%
FHLB convertible advance	—		—		10,000		4.27	%
Loan payable to local bank	1,954		5.96	%	2,191		6.35	%
	$	59,954	3.86	%	$	71,191	3.83	%