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Securities (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2013 security	Dec. 31, 2012 security
Securities [Abstract]
Sales and calls of securities available for sale	$ 2,485,000
Sales and calls of securities available for sale, net gain	390,000
Debt securities included in gross unrealized losses on available for sale securities	15	2
Carrying value of securities pledged as collateral	$ 5,800,000

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Disclosure regarding factors used to determine that the impairment of securities not categorized as either held-to-maturity securities or trading securities (hence equal to available for sale securities) where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the available-for-sale investments determined to be temporarily impaired.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-Subparagraph (b)(3)

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-Name Emerging Issues Task Force (EITF)

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The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 3

-Article 7



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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

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Sum of the carrying amounts as of the date of the latest financial statement presented of securities which are owned but transferred to another party to serve as collateral to partially or fully secure a debt obligation, repurchase agreement or other current or potential obligation, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.

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-Name Statement of Financial Accounting Standard (FAS)

-Number 140

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The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

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