Loan Quality (Troubled Debt Restructuring Loans) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended																						3 Months Ended
	Mar. 31, 2014 contract	Dec. 31, 2013 contract	Mar. 31, 2014 Performing [Member]		Dec. 31, 2013 Performing [Member]		Mar. 31, 2014 Nonperforming [Member]		Dec. 31, 2013 Nonperforming [Member]		Mar. 31, 2014 Residential Real Estate - Construction [Member] contract	Dec. 31, 2013 Residential Real Estate - Construction [Member] contract	Mar. 31, 2014 Residential Real Estate - Construction [Member] Nonperforming [Member]		Dec. 31, 2013 Residential Real Estate - Construction [Member] Nonperforming [Member]		Mar. 31, 2014 Residential Real Estate 1-4 Family [Member] contract	Dec. 31, 2013 Residential Real Estate 1-4 Family [Member] contract	Mar. 31, 2014 Residential Real Estate 1-4 Family [Member] Performing [Member]		Dec. 31, 2013 Residential Real Estate 1-4 Family [Member] Performing [Member]		Mar. 31, 2013 Commercial Real Estate [Member] contract	Mar. 31, 2014 Commercial Real Estate [Member] contract	Dec. 31, 2013 Commercial Real Estate [Member] contract	Mar. 31, 2014 Commercial Real Estate [Member] Performing [Member]		Dec. 31, 2013 Commercial Real Estate [Member] Performing [Member]		Mar. 31, 2014 Commercial Real Estate [Member] Nonperforming [Member]		Dec. 31, 2013 Commercial Real Estate [Member] Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts	18	18									1	1					5	5						12	12
Troubled Debt Restructurings: Recorded Investment	$ 16,861	$ 17,039	$ 14,796	[1]	$ 14,943	[1]	$ 2,065	[1]	$ 2,096	[1]	$ 530	$ 537	$ 530	[1]	$ 537	[1]	$ 608	$ 625	$ 608	[1]	$ 625	[1]		$ 15,723	$ 15,877	$ 14,188	[1]	$ 14,318	[1]	$ 1,535	[1]	$ 1,559	[1]
Troubled Debt Restructurings That Have Defaulted on Modified Terms YTD: Number of Contracts
Troubled Debt Restructurings That Have Defaulted on Modified Terms YTD: Recorded Investment
Troubled Debt Restructurings, New During Period, Number of Contracts	0																						1
Troubled Debt Restructurings, New During Period, Pre-TDR Modification																							2,444
Troubled Debt Restructurings, New During Period, After-TDR Modification																							2,731
Troubled Debt Restructurings, New During Period, Recorded Investment																							$ 2,727

[1] The performing status is determined by the loan’s compliance with the modified terms.