Securities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Amortized Cost	$ 108,020	$ 126,762
Gross Unrealized Gains	3,606	4,025
Gross Unrealized Losses	108	150
Approximate Fair Value	111,518	130,637
Amortized Cost	3,748	1,679
Gross Unrealized Gains	46	16
Gross Unrealized Losses	54
Approximate Fair Value	3,740	1,695
U.S. government agencies
Amortized Cost	155	1,559
Gross Unrealized Gains	1	26
Gross Unrealized Losses	1	1
Approximate Fair Value	155	1,584
Amortized Cost	130	145
Gross Unrealized Gains	1
Gross Unrealized Losses
Approximate Fair Value	131	145
Mortgage-backed securities of government sponsored entities
Amortized Cost	83,956	98,816
Gross Unrealized Gains	1,979	2,636
Gross Unrealized Losses	105	124
Approximate Fair Value	85,830	101,328
Amortized Cost	1,469	1,527
Gross Unrealized Gains	45	16
Gross Unrealized Losses
Approximate Fair Value	1,514	1,543
Private-label collateralized mortgage obligations
Amortized Cost	1,067	1,693
Gross Unrealized Gains	39	48
Gross Unrealized Losses
Approximate Fair Value	1,106	1,741
State and political subdivisions
Amortized Cost	22,842	24,694
Gross Unrealized Gains	1,587	1,315
Gross Unrealized Losses	2	25
Approximate Fair Value	24,427	25,984
Amortized Cost	2,149	7
Gross Unrealized Gains
Gross Unrealized Losses	54
Approximate Fair Value	$ 2,095	$ 7

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

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+ Details

- Definition

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References+ Details

- Definition

This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.

+ References+ Details

- Definition

For an unclassified balance sheet, this item represents investments in debt securities which are categorized as held-to-maturity. The held-to-maturity category is for those securities that the entity has the positive intent and ability to hold until maturity.

+ References

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+ Details

- Definition

This item represents the aggregate fair value of investments in debt securities as of the balance sheet date and which are categorized as held-to-maturity.

+ References+ Details

- Definition

As of the balance sheet date, the excess of fair value over carrying value (amortized cost) of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding gain.

+ References+ Details

- Definition

As of the balance sheet date, the excess of carrying value (amortized cost) over fair value of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding loss.

+ References+ Details