LOANS RECEIVABLE, Loans Individually Evaluated for Impairment by Class (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
Sep. 30, 2013	Dec. 31, 2012
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Accrual of Interest	$ 0	$ 0
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment, with related allowance, recorded investment	4,495	7,471
Loans individually evaluated for impairment, with no related allowance, recorded investment	1,365	609
Loans individually evaluated for impairment, recorded investment, total	5,860	8,080
Loans individually evaluated for impairment, with related allowance, unpaid principal balance	4,701	8,899
Loans individually evaluated for impairment, with no related allowance, unpaid principal balance	1,872	668
Impaired Financing Receivable, Unpaid Principal Balance, Total	6,573	9,567
Impaired Financing Receivable, Related Allowance	2,132	1,547
Impaired Financing Receivable, related allowance unrecorded	0	0
Loans individually evaluated for impairment related allowance	2,132	1,547
Loans individually evaluated for impairment, with related allowance, average recorded investment	5,886	6,662
Loans individually evaluated for impairment, with no related allowance, average recorded investment	959	3,858
Loans individually evaluated for impairment , average recorded investment	6,845	10,520
Loans individually evaluated for impairment, with related allowance, interest income recognized	0	0
Loans individually evaluated for impairment, with no related allowance, interest income recognized	0	0
Loans individually evaluated for impairment, interest income recognized	0	0
Loans acquired with deteriorated credit quality [Member]
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment, with no related allowance, recorded investment	813
Loans individually evaluated for impairment, with no related allowance, unpaid principal balance	1,320
Impaired Financing Receivable, related allowance unrecorded	0
Loans individually evaluated for impairment, with no related allowance, average recorded investment	271
Loans individually evaluated for impairment, with no related allowance, interest income recognized	0
Nonperforming [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	6,881	8,359
Residential Mortgages [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	2,101	2,265
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment, with related allowance, recorded investment	1,209	2,137
Loans individually evaluated for impairment, with no related allowance, recorded investment		0
Loans individually evaluated for impairment, with related allowance, unpaid principal balance	1,217	2,214
Loans individually evaluated for impairment, with no related allowance, unpaid principal balance		0
Impaired Financing Receivable, Related Allowance	85	218
Impaired Financing Receivable, related allowance unrecorded		0
Loans individually evaluated for impairment related allowance	85	218
Loans individually evaluated for impairment, with related allowance, average recorded investment	1,831	2,061
Loans individually evaluated for impairment, with no related allowance, average recorded investment		698
Loans individually evaluated for impairment, with related allowance, interest income recognized	0	0
Loans individually evaluated for impairment, with no related allowance, interest income recognized		0
Real estate-commercial [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	785	1,098
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment, with related allowance, recorded investment	0	546
Loans individually evaluated for impairment, with no related allowance, recorded investment	552	552
Loans individually evaluated for impairment, with related allowance, unpaid principal balance	0	1,497
Loans individually evaluated for impairment, with no related allowance, unpaid principal balance	552	552
Impaired Financing Receivable, Related Allowance	0	296
Impaired Financing Receivable, related allowance unrecorded	0	0
Loans individually evaluated for impairment related allowance	0	296
Loans individually evaluated for impairment, with related allowance, average recorded investment	137	697
Loans individually evaluated for impairment, with no related allowance, average recorded investment	552	1,012
Loans individually evaluated for impairment, with related allowance, interest income recognized	0	0
Loans individually evaluated for impairment, with no related allowance, interest income recognized	0	0
Real estate-residential [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	684	51
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment, with related allowance, recorded investment	342	51
Loans individually evaluated for impairment, with no related allowance, recorded investment	0	0
Loans individually evaluated for impairment, with related allowance, unpaid principal balance	342	51
Loans individually evaluated for impairment, with no related allowance, unpaid principal balance	0	0
Impaired Financing Receivable, Related Allowance	47	4
Impaired Financing Receivable, related allowance unrecorded	0	0
Loans individually evaluated for impairment related allowance	47	4
Loans individually evaluated for impairment, with related allowance, average recorded investment	86	298
Loans individually evaluated for impairment, with no related allowance, average recorded investment	136	216
Loans individually evaluated for impairment, with related allowance, interest income recognized	0
Loans individually evaluated for impairment, with no related allowance, interest income recognized	0
Real estate-multi-family [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	149	0
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment related allowance	0	0
Construction loans [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	2,944	4,794
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment, with related allowance, recorded investment	2,944	4,737
Loans individually evaluated for impairment, with no related allowance, recorded investment		57
Loans individually evaluated for impairment, with related allowance, unpaid principal balance	3,142	5,137
Loans individually evaluated for impairment, with no related allowance, unpaid principal balance		116
Impaired Financing Receivable, Related Allowance	2,000	1,029
Impaired Financing Receivable, related allowance unrecorded		0
Loans individually evaluated for impairment related allowance	2,000	1,029
Loans individually evaluated for impairment, with related allowance, average recorded investment	3,832	3,604
Loans individually evaluated for impairment, with no related allowance, average recorded investment		1,932
Loans individually evaluated for impairment, with related allowance, interest income recognized	0	0
Loans individually evaluated for impairment, with no related allowance, interest income recognized		0
Commercial and Industrial Loans [Member]
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment, with related allowance, recorded investment		0
Loans individually evaluated for impairment, with related allowance, unpaid principal balance		0
Impaired Financing Receivable, Related Allowance		0
Loans individually evaluated for impairment related allowance	0	0
Loans individually evaluated for impairment, with related allowance, average recorded investment		2
Loans individually evaluated for impairment, with related allowance, interest income recognized		0
Home equity and second mortgage [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	217	143
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment related allowance	0	0
Other consumer [Member]
Non-performing loans [Abstract]
Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest	1	8
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment related allowance	0	0
Unallocated [Member]
Loans Individually Evaluated for Impairment by Class [Abstract]
Loans individually evaluated for impairment related allowance	$ 0	$ 0

Amount of allowance for credit losses related to unrecorded investment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 11B

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524

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- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

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Amount of allowance for credit losses related to recorded investment.

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Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

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Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.

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Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses.

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Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.

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Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.

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Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.

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Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired.

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Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

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Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses.

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- Definition

Reflects the carrying amount of loans deemed to be questionable as to collection on which interest is continuing to be earned or accrued.

+ References

No definition available.

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Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524

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

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 01-6

-Paragraph 13

-Subparagraph g

-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.

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