Loans (Details 6) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Impaired Loans:
Impaired loans - Average Recorded Investment	$ 13,072	$ 19,293
Impaired loans - Interest Income Recognized	70	95
Impaired loans - Interest Income Received	167	186
Residential real estate (Member)
Impaired Loans:
Impaired loans - Average Recorded Investment	7,000	7,520
Impaired loans - Interest Income Recognized	49	95
Impaired loans - Interest Income Received	112	126
Commercial real estate (Member)
Impaired Loans:
Impaired loans - Average Recorded Investment	4,867	10,904
Impaired loans - Interest Income Recognized	21	0
Impaired loans - Interest Income Received	39	45
Land and construction (Member)
Impaired Loans:
Impaired loans - Average Recorded Investment	0	869
Impaired loans - Interest Income Recognized	0	0
Impaired loans - Interest Income Received	0	15
Commercial (Member)
Impaired Loans:
Impaired loans - Average Recorded Investment	1,205	0
Impaired loans - Interest Income Recognized	0	0
Impaired loans - Interest Income Received	$ 16	$ 0