Investment and Mortgage-Backed Securities, Available for Sale (Schedule of Available for Sale Securities) (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	$ 345,275,616	$ 342,936,153
Available-for-sale Securities, Gross Unrealized Gains	10,771,376	12,320,883
Available-for-sale Securities, Gross Unrealized Losses	645,631	340,820
Available-for-sale Securities, Fair Value Disclosure	355,401,361	354,916,216
FHLB Securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	8,983,672	6,115,036
Available-for-sale Securities, Gross Unrealized Gains	48,214	53,954
Available-for-sale Securities, Gross Unrealized Losses	18,189	4,320
Available-for-sale Securities, Fair Value Disclosure	9,013,697	6,164,670
SBA Bonds
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	93,589,413	94,152,203
Available-for-sale Securities, Gross Unrealized Gains	2,514,953	2,466,354
Available-for-sale Securities, Gross Unrealized Losses	204,158	156,287
Available-for-sale Securities, Fair Value Disclosure	95,900,208	96,462,270
Tax Exempt Municipal Bonds
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	49,806,615	35,772,115
Available-for-sale Securities, Gross Unrealized Gains	1,408,452	1,770,567
Available-for-sale Securities, Gross Unrealized Losses	268,729	60,534
Available-for-sale Securities, Fair Value Disclosure	50,946,338	37,482,148
Mortgage-Backed Securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	192,792,978	206,793,861
Available-for-sale Securities, Gross Unrealized Gains	6,799,757	8,030,008
Available-for-sale Securities, Gross Unrealized Losses	145,367	91,966
Available-for-sale Securities, Fair Value Disclosure	199,447,368	214,731,903
Equity Securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost of Investment And Mortgage-Backed Securities Available For Sale	102,938	102,938
Available-for-sale Securities, Gross Unrealized Gains	0	0
Available-for-sale Securities, Gross Unrealized Losses	9,188	27,713
Available-for-sale Securities, Fair Value Disclosure	$ 93,750	$ 75,225

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.

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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. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.

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- 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.

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