6. Loans (Schedule of the Activity Regarding TDRs by Loan Type) (Details) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013
Troubled debt restructurings	$ 48,066	$ 56,728
Additions	487	800
Charge-offs	(113)	(4,671)
Net (paydowns) advances	(4,644)	(6,652)
Transfer into OREO	0	(518)
Refinance out of TDR status	0	(1,891)
Troubled debt restructurings	43,796	43,796
Allowance related to troubled debt restructurings	1,834	1,834
Land And Land Improvements
Troubled debt restructurings	8,549	9,570
Additions	0	49
Charge-offs	0	(888)
Net (paydowns) advances	(3,007)	(3,189)
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings	5,542	5,542
Allowance related to troubled debt restructurings	22	22
Construction
Troubled debt restructurings	0
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	0	0
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Allowance related to troubled debt restructurings	0	0
Commercial Loan [Member]
Troubled debt restructurings	3,735	4,981
Additions	0	23
Charge-offs	0	(33)
Net (paydowns) advances	(1,441)	(2,677)
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings	2,294	2,294
Allowance related to troubled debt restructurings	131	131
Owner Occupied
Troubled debt restructurings	9,986	10,692
Additions	0	0
Charge-offs	0	(63)
Net (paydowns) advances	(211)	(336)
Transfer into OREO	0	(518)
Refinance out of TDR status	0	0
Troubled debt restructurings	9,775	9,775
Allowance related to troubled debt restructurings	216	216
Non Owner Occupied
Troubled debt restructurings	5,367	7,331
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	(31)	(104)
Transfer into OREO	0	0
Refinance out of TDR status	0	(1,891)
Troubled debt restructurings	5,336	5,336
Allowance related to troubled debt restructurings	110	110
Non Jumbo
Troubled debt restructurings	5,018	5,089
Additions	487	728
Charge-offs	0	(9)
Net (paydowns) advances	(28)	(331)
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings	5,477	5,477
Allowance related to troubled debt restructurings	302	302
Jumbo
Troubled debt restructurings	15,349	19,000
Additions	0	0
Charge-offs	(113)	(3,678)
Net (paydowns) advances	84	(2)
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings	15,320	15,320
Allowance related to troubled debt restructurings	1,040	1,040
Home Equity
Troubled debt restructurings	0	0
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	0	0
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings	0	0
Allowance related to troubled debt restructurings	0	0
Consumer Portfolio Segment
Troubled debt restructurings	62	65
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	(10)	(13)
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings	52	52
Allowance related to troubled debt restructurings	13	13
Other Loans [Member]
Troubled debt restructurings	0	0
Additions	0	0
Charge-offs	0	0
Net (paydowns) advances	0	0
Transfer into OREO	0	0
Refinance out of TDR status	0	0
Troubled debt restructurings	0	0
Allowance related to troubled debt restructurings	$ 0	$ 0