LOANS, Summary of Non-Performing Assets (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Summary of non-performing assets [Abstract]
Non-accrual loans	$ 12,292	$ 12,981
Non-accrual loans held for sale	0	0
Loans 90 days past due and still accruing	0	0
OREO	0	0
Total non-performing assets	12,292subk_NonPerformingAssets	12,981subk_NonPerformingAssets
TDRs accruing interest	9,418	9,380
TDRs non-accruing	$ 9,323	$ 10,293

Financing receivable recorded investment non accrual held for sale status.

No definition available.

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- Definition

A classification used by financial institutions that refer to loans that are in jeopardy of default. Once the borrower has failed to make interest or principal payments for 90 days the loan is considered to be a non-performing asset.

+ References

No definition available.

+ Details

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- Details

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- Definition

Troubled debt restructuring accruing interest.

+ References

No definition available.

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- Definition

Troubled debt restructuring - nonaccruing.

+ References

No definition available.

+ Details

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- Definition

Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ 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 (d)

-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5111-111524

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

+ Details

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- Definition

Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.10(4))

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

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