Loans (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Beginning balance			$ 10,234
Provision for loan losses	851	971	3,301	2,692
Loans charged-off	(3,826)	(2,840)	(5,555)	(4,721)
Recoveries	121	71	275	280
Ending balance	8,255	9,115	8,255	9,115
Commercial Loan [Member]
Beginning balance	2,637	3,452	2,999	3,245
Provision for loan losses	(42)	740	50	2,069
Loans charged-off	(470)	(1,520)	(976)	(2,717)
Recoveries	17	26	69	101
Ending balance	2,142	2,698	2,142	2,698
Construction Loans [Member]
Beginning balance	1,053	1,892	1,112	1,893
Provision for loan losses	473	137	857	153
Loans charged-off	(223)	(866)	(666)	(885)
Recoveries	53	0	53	2
Ending balance	1,356	1,163	1,356	1,163
Commercial Real Estate [Member]
Beginning balance	4,823	2,652	3,207	2,499
Provision for loan losses	278	104	2,066	261
Loans charged-off	(2,845)	(210)	(3,043)	(226)
Recoveries	16	7	42	19
Ending balance	2,272	2,553	2,272	2,553
Residential Real Estate [Member]
Beginning balance	2,418	2,545	2,681
Provision for loan losses	137	32	315	218
Loans charged-off	(236)	(173)	(702)	(636)
Recoveries	12	8	37	27
Ending balance	2,331	2,412	2,331	2,412
Consumer Loan [Member]
Beginning balance	178	372	235	424
Provision for loan losses	5	(42)	13	(9)
Loans charged-off	(52)	(71)	(168)	(257)
Recoveries	23	30	74	131
Ending balance	$ 154	$ 289	$ 154	$ 289

Reflects the gross amount charged against earnings during the period as credit losses (bad debt expense) based on review of the loan and lease portfolio and application of the methodology for estimating credit losses.

+ References+ Details

Reflects a reduction in bad debt expense attributable to collections of loans and lease receivables which had previously been fully or partially charged off as bad debts.

+ References+ Details

- Definition

Reflects the amount of loans and leases that have been removed, or charged off, from both loan receivables and the reserve for credit losses, typically because they are considered to be not salvageable or have been purchased by unconsolidated collection entities.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 8, 9

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (b)(1)(ii)

-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.7(d))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher OTS

-Name Federal Regulation (FR)

-Number Title 12

-Section 563c.102

-Paragraph 8

-Subparagraph a(ii)

-Chapter V

-Subsection I

-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Subparagraph d

-Article 9

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 114

-Paragraph 20

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section L

-Subsection 1

+ Details