Loans, Receivables Past Due (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Aging analysis of loans by class [Abstract]
Total Loans	$ 1,431,989	$ 1,576,608
Total Recorded Investment [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	62	587
Non-Accrual	38,785	59,309
Total Non-performing Loans	38,847	59,896
Accrued Interest Included in Recorded Investment [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	13
Non-Accrual	0	0
Total Non-performing Loans	0	13
Commercial [Member] | Income Producing - Real Estate [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	490
Non-Accrual	7,742	13,788
Total Non-performing Loans	7,742	14,278
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	3,543	1,701
Loans Past Due 60 to 89 days	441	937
Loans Past Due 90+ days	4,606	6,408
Total	8,590	9,046
Loans not Past Due	205,666	264,620
Total Loans	214,256	273,666
Commercial [Member] | Land, Land Development and Construction Real Estate [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	43
Non-Accrual	4,598	6,990
Total Non-performing Loans	4,598	7,033
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	301	487
Loans Past Due 60 to 89 days	1,871	66
Loans Past Due 90+ days	1,090	2,720
Total	3,262	3,273
Loans not Past Due	40,310	51,453
Total Loans	43,572	54,726
Commercial [Member] | Commercial and Industrial [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	3	0
Non-Accrual	7,174	7,984
Total Non-performing Loans	7,177	7,984
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	1,292	1,861
Loans Past Due 60 to 89 days	495	1,132
Loans Past Due 90+ days	3,451	3,516
Total	5,238	6,509
Loans not Past Due	342,233	318,438
Total Loans	347,471	324,947
Mortgage [Member] | 1-4 Family [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	59	54
Non-Accrual	10,498	15,929
Total Non-performing Loans	10,557	15,983
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	3,532	3,507
Loans Past Due 60 to 89 days	1,343	1,418
Loans Past Due 90+ days	10,557	15,983
Total	15,432	20,908
Loans not Past Due	282,731	294,771
Total Loans	298,163	315,679
Mortgage [Member] | Resort Lending [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	4,713	8,819
Total Non-performing Loans	4,713	8,819
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	206	2,129
Loans Past Due 60 to 89 days	154	932
Loans Past Due 90+ days	4,713	8,819
Total	5,073	11,880
Loans not Past Due	169,633	184,943
Total Loans	174,706	196,823
Mortgage [Member] | Home Equity Line of Credit - 1st Lien [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	607	523
Total Non-performing Loans	607	523
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	271	96
Loans Past Due 60 to 89 days	0	196
Loans Past Due 90+ days	607	523
Total	878	815
Loans not Past Due	18,811	24,705
Total Loans	19,689	25,520
Mortgage [Member] | Home Equity Line of Credit - 2nd Lien [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	709	889
Total Non-performing Loans	709	889
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	602	506
Loans Past Due 60 to 89 days	90	159
Loans Past Due 90+ days	709	889
Total	1,401	1,554
Loans not Past Due	45,705	54,045
Total Loans	47,106	55,599
Installment [Member] | Home Equity Installment - 1st Lien [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	1,045	1,542
Total Non-performing Loans	1,045	1,542
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	767	757
Loans Past Due 60 to 89 days	235	264
Loans Past Due 90+ days	1,045	1,542
Total	2,047	2,563
Loans not Past Due	31,545	41,239
Total Loans	33,592	43,802
Installment [Member] | Home Equity Installment - 2nd Lien [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	837	1,023
Total Non-performing Loans	837	1,023
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	239	676
Loans Past Due 60 to 89 days	139	365
Loans Past Due 90+ days	837	1,023
Total	1,215	2,064
Loans not Past Due	40,739	51,224
Total Loans	41,954	53,288
Installment [Member] | Loans Not Secured By Real Estate [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	648	880
Total Non-performing Loans	648	880
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	862	1,173
Loans Past Due 60 to 89 days	204	463
Loans Past Due 90+ days	648	880
Total	1,714	2,516
Loans not Past Due	118,514	117,661
Total Loans	120,228	120,177
Installment [Member] | Others 2 [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	1	4
Total Non-performing Loans	1	4
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	18	36
Loans Past Due 60 to 89 days	8	10
Loans Past Due 90+ days	1	4
Total	27	50
Loans not Past Due	2,715	3,144
Total Loans	2,742	3,194
Payment Plan Receivable [Member] | Total Recorded Investment [Member]
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	14,095	16,275
Loans Past Due 60 to 89 days	5,701	7,117
Loans Past Due 90+ days	28,477	43,245
Total	48,273	66,637
Loans not Past Due	1,388,814	1,515,802
Total Loans	1,437,087	1,582,439
Payment Plan Receivable [Member] | Accrued Interest Included in Recorded Investment [Member]
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	117	160
Loans Past Due 60 to 89 days	48	105
Loans Past Due 90+ days	0	13
Total	165	278
Loans not Past Due	4,933	5,553
Total Loans	5,098	5,831
Payment Plan Receivable [Member] | Full Refund [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	102	491
Total Non-performing Loans	102	491
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	2,272	2,943
Loans Past Due 60 to 89 days	620	951
Loans Past Due 90+ days	102	491
Total	2,994	4,385
Loans not Past Due	82,868	99,284
Total Loans	85,862	103,669
Payment Plan Receivable [Member] | Partial Refund [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	98	424
Total Non-performing Loans	98	424
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	178	380
Loans Past Due 60 to 89 days	94	200
Loans Past Due 90+ days	98	424
Total	370	1,004
Loans not Past Due	7,089	9,918
Total Loans	7,459	10,922
Payment Plan Receivable [Member] | Others [Member]
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	0	0
Non-Accrual	13	23
Total Non-performing Loans	13	23
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	12	23
Loans Past Due 60 to 89 days	7	24
Loans Past Due 90+ days	13	23
Total	32	70
Loans not Past Due	255	357
Total Loans	$ 287	$ 427