Allowance for Loan Losses (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Changes in allowance for loan losses [Roll Forward]
Balance, Beginning of Year	$ 11,805,986	$ 12,736,921	$ 15,649,594
Provision for Loan Losses	1,308,000us-gaap_ProvisionForLoanAndLeaseLosses	4,485,000us-gaap_ProvisionForLoanAndLeaseLosses	6,784,767us-gaap_ProvisionForLoanAndLeaseLosses
Loans Charged Off	(5,104,491)	(6,227,716)	(10,454,175)
Recoveries of Loans Previously Charged Off	792,821	811,781	756,735
Balance, End of Year	$ 8,802,316	$ 11,805,986	$ 12,736,921

A valuation allowance for financing receivables that are expected to be uncollectible.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

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- Definition

Amount of recovery of financing receivables doubtful of collection that were previously charged off.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

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- Definition

Amount of direct write-downs of financing receivables charged against the allowance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

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- Definition

Amount of expense related to estimated loss from loan and lease transactions.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

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