Loans, Receivables Past Due (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Loans on non-accrual status and past due more than 90 days (Non-performing loans) [Abstract]
90+ and Still Accruing	$ 59	$ 7
Non-Accrual	27,821	32,929
Total Non-performing Loans	27,880	32,936
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	11,387	16,980
Loans Past Due 60 to 89 days	5,778	3,971
Loans Past Due 90+ days	21,759	24,098
Total	38,924	45,049
Loans not Past Due	1,356,808	1,378,919
Total Loans	1,395,732	1,423,968
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	0
Non-Accrual	0	0
Total Non-performing Loans	0	0
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	99	146
Loans Past Due 60 to 89 days	80	43
Loans Past Due 90+ days	0	0
Total	179	189
Loans not Past Due	4,691	4,640
Total Loans	4,870	4,829
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	0
Non-Accrual	4,099	5,611
Total Non-performing Loans	4,099	5,611
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	585	3,734
Loans Past Due 60 to 89 days	188	609
Loans Past Due 90+ days	1,972	2,826
Total	2,745	7,169
Loans not Past Due	222,460	215,623
Total Loans	225,205	222,792
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	0
Non-Accrual	2,991	4,062
Total Non-performing Loans	2,991	4,062
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	58	336
Loans Past Due 60 to 89 days	0	0
Loans Past Due 90+ days	1,055	1,176
Total	1,113	1,512
Loans not Past Due	39,883	41,750
Total Loans	40,996	43,262
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	56	0
Non-Accrual	4,449	5,080
Total Non-performing Loans	4,505	5,080
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	2,080	2,522
Loans Past Due 60 to 89 days	1,412	654
Loans Past Due 90+ days	2,447	1,913
Total	5,939	5,089
Loans not Past Due	341,880	347,807
Total Loans	347,819	352,896
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	3	7
Non-Accrual	9,153	9,654
Total Non-performing Loans	9,156	9,661
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	3,074	4,429
Loans Past Due 60 to 89 days	2,393	1,115
Loans Past Due 90+ days	9,156	9,661
Total	14,623	15,205
Loans not Past Due	276,381	279,132
Total Loans	291,004	294,337
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	3,878	4,861
Total Non-performing Loans	3,878	4,861
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	515	748
Loans Past Due 60 to 89 days	565	370
Loans Past Due 90+ days	3,878	4,861
Total	4,958	5,979
Loans not Past Due	158,917	164,414
Total Loans	163,875	170,393
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	382	529
Total Non-performing Loans	382	529
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	402	453
Loans Past Due 60 to 89 days	80	51
Loans Past Due 90+ days	382	529
Total	864	1,033
Loans not Past Due	17,871	18,003
Total Loans	18,735	19,036
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	665	685
Total Non-performing Loans	665	685
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	664	442
Loans Past Due 60 to 89 days	110	32
Loans Past Due 90+ days	665	685
Total	1,439	1,159
Loans not Past Due	43,180	44,806
Total Loans	44,619	45,965
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	1,167	1,278
Total Non-performing Loans	1,167	1,278
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	469	599
Loans Past Due 60 to 89 days	399	140
Loans Past Due 90+ days	1,167	1,278
Total	2,035	2,017
Loans not Past Due	29,065	30,368
Total Loans	31,100	32,385
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	606	675
Total Non-performing Loans	606	675
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	381	430
Loans Past Due 60 to 89 days	35	125
Loans Past Due 90+ days	606	675
Total	1,022	1,230
Loans not Past Due	37,484	38,956
Total Loans	38,506	40,186
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	396	390
Total Non-performing Loans	396	390
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	1,112	899
Loans Past Due 60 to 89 days	197	259
Loans Past Due 90+ days	396	390
Total	1,705	1,548
Loans not Past Due	111,309	113,751
Total Loans	113,014	115,299
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	0	0
Total Non-performing Loans	0	0
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	13	24
Loans Past Due 60 to 89 days	5	12
Loans Past Due 90+ days	0	0
Total	18	36
Loans not Past Due	2,530	2,689
Total Loans	2,548	2,725
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	18	57
Total Non-performing Loans	18	57
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	1,937	2,249
Loans Past Due 60 to 89 days	385	552
Loans Past Due 90+ days	18	57
Total	2,340	2,858
Loans not Past Due	71,992	77,335
Total Loans	74,332	80,193
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	17	38
Total Non-performing Loans	17	38
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	94	112
Loans Past Due 60 to 89 days	6	46
Loans Past Due 90+ days	17	38
Total	117	196
Loans not Past Due	3,716	4,119
Total Loans	3,833	4,315
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	0	9
Total Non-performing Loans	0	9
Aging analysis of loans by class [Abstract]
Loans Past Due 30-59 days	3	3
Loans Past Due 60 to 89 days	3	6
Loans Past Due 90+ days	0	9
Total	6	18
Loans not Past Due	140	166
Total Loans	$ 146	$ 184