Impaired Financing Receivables (Detail) (USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Impaired [Line Items]
Specific Reserve with specific reserves	$ 1,163,567
Loans Receivable
Financing Receivable, Impaired [Line Items]
Recorded Investment with specific reserves	3,418,966	4,435,425	9,036,824
Unpaid Principal Balance with specific reserves	3,418,966	5,035,425	9,636,824
Interest Income Recognized with specific reserves	103,611	146,945	331,752
Specific Reserve with specific reserves	1,163,567	1,314,777	2,553,104
Average Recorded Investment with specific reserves	3,516,699	4,479,960	9,126,560
Recorded Investment with no specific reserve	2,489,830	2,962,868	1,839,434
Unpaid Principal Balance with no specific reserve	2,489,830	3,182,303	1,839,434
Interest Income Recognized with no specific reserve	85,840	75,050	78,122
Average Recorded Investment with no specific reserve	2,353,983	4,235,843	1,599,873
Loans Receivable \| Real-estate - mortgage Residential
Financing Receivable, Impaired [Line Items]
Recorded Investment with specific reserves	559,146	180,416	1,703,322
Unpaid Principal Balance with specific reserves	559,146	180,416	1,703,322
Interest Income Recognized with specific reserves	15,768	11,838	62,320
Specific Reserve with specific reserves	155,330	35,916	411,423
Average Recorded Investment with specific reserves	563,961	182,019	1,708,158
Recorded Investment with no specific reserve	1,070,497	1,364,612	260,564
Unpaid Principal Balance with no specific reserve	1,070,497	1,812,535	260,564
Interest Income Recognized with no specific reserve	39,257	75,050	7,149
Average Recorded Investment with no specific reserve	1,071,479	1,794,861	245,128
Loans Receivable \| Real-estate - mortgage Commercial
Financing Receivable, Impaired [Line Items]
Recorded Investment with specific reserves	2,187,294	3,610,735	6,502,986
Unpaid Principal Balance with specific reserves	2,187,294	4,210,735	7,102,986
Interest Income Recognized with specific reserves	55,535	99,079	218,564
Specific Reserve with specific reserves	550,794	807,735	1,641,711
Average Recorded Investment with specific reserves	2,271,949	3,642,095	6,559,298
Recorded Investment with no specific reserve	1,176,899	1,369,768	1,035,652
Unpaid Principal Balance with no specific reserve	1,176,899	1,369,768	1,035,652
Interest Income Recognized with no specific reserve	46,583		50,036
Average Recorded Investment with no specific reserve	1,231,505	2,440,982	1,051,139
Loans Receivable \| Consumer
Financing Receivable, Impaired [Line Items]
Recorded Investment with specific reserves	393,740	75,513	100,455
Unpaid Principal Balance with specific reserves	393,740	75,513	100,455
Interest Income Recognized with specific reserves	20,767	7,759	10,423
Specific Reserve with specific reserves	178,657	20,000	44,235
Average Recorded Investment with specific reserves	394,356	76,098	103,733
Recorded Investment with no specific reserve	10,602	738	25,000
Unpaid Principal Balance with no specific reserve	10,602		25,000
Interest Income Recognized with no specific reserve
Average Recorded Investment with no specific reserve
Loans Receivable \| Installment
Financing Receivable, Impaired [Line Items]
Recorded Investment with specific reserves		147,301
Unpaid Principal Balance with specific reserves		147,301
Interest Income Recognized with specific reserves		7,806
Specific Reserve with specific reserves		29,666
Average Recorded Investment with specific reserves		147,574
Recorded Investment with no specific reserve	180,204	227,750	264,868
Unpaid Principal Balance with no specific reserve	180,204		264,868
Interest Income Recognized with no specific reserve
Average Recorded Investment with no specific reserve
Loans Receivable \| Home Equity
Financing Receivable, Impaired [Line Items]
Recorded Investment with specific reserves
Unpaid Principal Balance with specific reserves
Interest Income Recognized with specific reserves
Specific Reserve with specific reserves
Average Recorded Investment with specific reserves
Recorded Investment with no specific reserve	51,628
Unpaid Principal Balance with no specific reserve	51,628
Interest Income Recognized with no specific reserve
Average Recorded Investment with no specific reserve	50,999
Loans Receivable \| Commercial
Financing Receivable, Impaired [Line Items]
Recorded Investment with specific reserves	278,786	421,460	730,061
Unpaid Principal Balance with specific reserves	278,786	421,460	730,061
Interest Income Recognized with specific reserves	11,541	20,463	40,445
Specific Reserve with specific reserves	278,786	421,460	455,735
Average Recorded Investment with specific reserves	286,433	432,174	755,371
Recorded Investment with no specific reserve			253,350
Unpaid Principal Balance with no specific reserve			253,350
Interest Income Recognized with no specific reserve			20,937
Average Recorded Investment with no specific reserve			$ 303,606

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 11B

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524

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Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5258-111524

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- Definition

Amount of interest income, recognized on cash basis, on financing receivables, for which there is no related allowance for credit losses and are recognized as impaired.

+ References

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- Definition

Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953550-111524

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- Definition

Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.

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- Definition

Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.

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Amount of interest income on financing receivables, for which there is a related allowance for credit losses, recognized on a cash-basis method of accounting that the financing receivables were impaired.

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- Definition

Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses.

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