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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. The amount of securities that an institution sells and agrees to repurchase (seller-borrower) at a specified date for a specified price, net of any reductions or offsets. Most repurchase agreements involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances, and negotiable certificates of deposit (CDs), are sometimes used in repurchase agreements. A repurchase agreement is similar to the seller-borrower's borrowing funds equal to the sales price of the related securities with the securities as collateral. Maturities of such agreements are flexible and generally vary from one day to 270 days.

+ References

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

-Publisher AICPA

-Name Audit and Accounting Guide (AAG)

-Number AAG-DEP

-Paragraph 4

-IssueDate 2006-05-01

-Chapter 14

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

The carrying value as of the balance sheet date of securities that an institution sells and agrees to repurchase (the identical or substantially the same securities) as a seller-borrower at a specified date for a specified price, also known as a repurchase agreement, or repo. Most repos involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances, and negotiable certificates of deposit, are sometimes used in repos.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 140

-Paragraph 100

-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 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(m)(1)(a)(i))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

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-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.13(1))

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-Publisher AICPA

-Name Audit and Accounting Guide (AAG)

-Number AAG-BRD

-Paragraph 36

-IssueDate 2006-05-01

-Chapter 4

-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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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 13

-Subparagraph 1

-Article 9

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-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 45

-Paragraph 11

-URI http://asc.fasb.org/extlink&oid=7472769&loc=d3e9760-107771

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets.

+ References

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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 10

-Section F

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Article 5

-Subsection 19, 20, 22

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

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- Definition

This item represents a parenthetical disclosure for the cost of securities classified as trading.

+ References

No definition available.

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Trading Securities which consist of all investments in certain debt and equity securities that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time) or for which an entity has elected the fair value option. Trading generally reflects active and frequent buying and selling, and trading securities are generally used with the objective of generating profits on short-term differences in price, but this category of investments may also include items which are not intended to be sold in the near term or for which the fair value option has been elected.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (a)

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-Number 115

-Paragraph 12

-Subparagraph a

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Note 23 - Fair Value (Detail) - Financial Instruments (USD $)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Financial Assets:
Cash and cash equivalents	$ 99,601,000	$ 75,816,000	$ 73,538,000	$ 107,365,000
Cash and cash equivalents	99,601,000	75,816,000
FDIC insured bank certificates of deposit	2,927,000	4,432,000
Trading account securities	6,000	2,000
Trading account securities	6,000	2,000
Securities available for sale	353,678,000	342,184,000
Securities available for sale	353,678,000	342,184,000
Federal Home Loan Bank stock	7,266,000	7,266,000
Loans held for sale	2,921,000	349,000
Loans held for sale	2,921,000	349,000
Loans, net of allowance	942,422,000	962,890,000
Loans, net of allowance	930,354,000	944,756,000
Financial Liabilities:
Deposits	(1,241,401,000)	(1,220,542,000)
Deposits	(1,243,712,000)	(1,215,484,000)
Securities sold under agreements to repurchase and overnight borrowings	(42,785,000)	(46,784,000)
Securities sold under agreements to repurchase and overnight borrowings	(42,785,000)	(46,784,000)
Federal Home Loan Bank advances	(22,493,000)	(19,457,000)
Federal Home Loan Bank advances	(24,122,000)	(21,359,000)
Subordinated debentures	(36,084,000)	(36,084,000)
Subordinated debentures	(36,093,000)	(36,488,000)
Fair Value, Inputs, Level 1 [Member]
Financial Assets:
Cash and cash equivalents	99,601,000
FDIC insured bank certificates of deposit	2,927,000
Trading account securities	6,000
Securities available for sale	91,000	92,000
Federal Home Loan Bank stock	0
Loans held for sale	0
Loans, net of allowance	0
Financial Liabilities:
Deposits	0
Securities sold under agreements to repurchase and overnight borrowings	0
Federal Home Loan Bank advances	0
Subordinated debentures	0
Fair Value, Inputs, Level 2 [Member]
Financial Assets:
Cash and cash equivalents	0
FDIC insured bank certificates of deposit	0
Trading account securities	0
Securities available for sale	331,717,000	325,179,000
Federal Home Loan Bank stock	0
Loans held for sale	2,921,000
Loans, net of allowance	0
Financial Liabilities:
Deposits	0
Securities sold under agreements to repurchase and overnight borrowings	(42,785,000)
Federal Home Loan Bank advances	0
Subordinated debentures	0
Fair Value, Inputs, Level 3 [Member]
Financial Assets:
Cash and cash equivalents	0
FDIC insured bank certificates of deposit	0
Trading account securities	0
Securities available for sale	21,870,000	16,914,000
Federal Home Loan Bank stock	7,266,000
Loans held for sale	0
Loans, net of allowance	930,354,000
Financial Liabilities:
Deposits	(1,243,712,000)
Securities sold under agreements to repurchase and overnight borrowings	0
Federal Home Loan Bank advances	(24,122,000)
Subordinated debentures	$ (36,093,000)