Loans and the Allowance for Loan Losses, Impaired Loans (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 19,334	$ 22,466
Without Valuation Allowance	9,320	11,414
With Valuation Allowance	7,400	8,371
Associated Allowance	723	1,693
Average Recorded Investment	18,792	19,201
Interest Income Recognized	467	681
Total Mortgage Loans on Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	19,320	22,301
Without Valuation Allowance	9,306	11,265
With Valuation Allowance	7,400	8,356
Associated Allowance	723	1,693
Average Recorded Investment	18,688	19,140
Interest Income Recognized	466	674
Residential 1-4 Family [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,579	5,713
Without Valuation Allowance	1,976	1,542
With Valuation Allowance	499	4,009
Associated Allowance	46	1,383
Average Recorded Investment	4,530	5,152
Interest Income Recognized	86	102
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	12,541	12,905
Without Valuation Allowance	7,041	6,882
With Valuation Allowance	3,784	4,300
Associated Allowance	183	307
Average Recorded Investment	10,847	10,631
Interest Income Recognized	345	591
Construction [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	3,750	3,309
Without Valuation Allowance	67	2,545
With Valuation Allowance	2,919	0
Associated Allowance	358	0
Average Recorded Investment	2,854	2,798
Interest Income Recognized	19	0
Second Mortgages [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	450	374
Without Valuation Allowance	222	296
With Valuation Allowance	198	47
Associated Allowance	136	3
Average Recorded Investment	457	462
Interest Income Recognized	16	(19)
Equity Line of Credit [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Without Valuation Allowance	0	0
With Valuation Allowance	0	0
Associated Allowance	0	0
Average Recorded Investment	0	97
Interest Income Recognized	0	0
Commercial Loans [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	150
Without Valuation Allowance	0	149
With Valuation Allowance	0	0
Associated Allowance	0	0
Average Recorded Investment	74	44
Interest Income Recognized	0	6
Consumer Loans [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	14	15
Without Valuation Allowance	14	0
With Valuation Allowance	0	15
Associated Allowance	0	0
Average Recorded Investment	30	17
Interest Income Recognized	1	1
Other [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Without Valuation Allowance	0	0
With Valuation Allowance	0	0
Associated Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	$ 0	$ 0