Loans and Allowance for Loan and Lease Losses (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2011
Schedule of loans and allowance for loan and lease losses
Total loans	$ 324,573	$ 318,287
Undisbursed loan proceeds	397	214
Deferred loan fees, net	703	629
Allowance for loan losses	3,926	4,239	4,032	4,132
Less: Undisbursed loan proceeds, Deferred loan fees and expenses, net Allowance for loan losses	5,026	5,082
Total loans - net	319,547	313,205
Commercial Real estate loans [Member]
Schedule of loans and allowance for loan and lease losses
Total loans	107,967	101,106
Allowance for loan losses	303	789	524	584
Residential Real estate loans [Member]
Schedule of loans and allowance for loan and lease losses
Total loans	166,613	167,998
Allowance for loan losses	1,673	1,504	1,476	1,539
Construction Real estate loans [Member]
Schedule of loans and allowance for loan and lease losses
Total loans	14,959	14,886
Allowance for loan losses	708	785	1,066	1,150
Commercial Loans and Leases [Member]
Schedule of loans and allowance for loan and lease losses
Total loans	31,907	30,934
Allowance for loan losses	1,161	1,080	856	760
Municipal loans [Member]
Schedule of loans and allowance for loan and lease losses
Total loans	1,177	1,187
Consumer loans [Member]
Schedule of loans and allowance for loan and lease losses
Total loans	1,950	2,176
Allowance for loan losses	$ 81	$ 81	$ 110	$ 99

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.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References+ Details