Loans Receivable, Net (Impaired Financing Receivables) (Details) (USD $)	3 Months Ended		6 Months Ended		9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Financing Receivable, Impaired [Line Items]
Impaired financing receivable, related allowance					$ 440,000
Impaired financing receivable, recorded investment	34,527,535	879,000	34,527,535	879,000	39,946,538
Impaired financing receivable, unpaid principal balance	40,059,768		40,059,768		45,146,178
Impaired Financing Receivable, Average Recorded Investment	35,295,853	41,713,904	35,924,576	38,000,924	41,555,434
Impaired financing receivable, interest income, accrual method	215,777	234,308	588,690	1,209,765	1,195,659
Residential Real Estate
Financing Receivable, Impaired [Line Items]
Impaired financing receivable, with no related allowance, recorded investment	3,143,808		3,143,808		4,500,902
Impaired financing receivable, with no related allowance, unpaid principal balance	3,372,407		3,372,407		4,611,873
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	3,202,717	2,385,897	3,236,129	2,225,982	4,531,543
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method		19,202		78,521	130,896
Impaired financing receivable, with related allowance, recorded investment	596,933		596,933		0
Impaired financing receivable, with related allowance, unpaid principal balance	596,933		596,933		0
Impaired financing receivable, related allowance	118,000		118,000		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	596,933	1,088,933	596,933	837,521	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method		0		6,137	0
Impaired financing receivable, recorded investment	3,740,741		3,740,741		4,500,902
Impaired financing receivable, unpaid principal balance	3,969,340		3,969,340		4,611,873
Impaired Financing Receivable, Average Recorded Investment	3,799,650	3,474,830	3,833,062	3,063,503	4,531,543
Impaired financing receivable, interest income, accrual method	5,828	19,202	15,635	84,658	130,896
Consumer Loans
Financing Receivable, Impaired [Line Items]
Impaired financing receivable, with no related allowance, recorded investment	304,436		304,436		322,588
Impaired financing receivable, with no related allowance, unpaid principal balance	368,436		368,436		386,588
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	300,998	1,139,528	300,783	1,768,913	342,916
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method		3,498		10,581	28,419
Impaired financing receivable, with related allowance, recorded investment	0		0		0
Impaired financing receivable, with related allowance, unpaid principal balance	0		0		0
Impaired financing receivable, related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	9,784	0	18,983	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method		0		0	0
Impaired financing receivable, recorded investment	304,436		304,436		322,588
Impaired financing receivable, unpaid principal balance	368,436		368,436		386,588
Impaired Financing Receivable, Average Recorded Investment	300,998	1,149,312	300,783	1,787,896	342,916
Impaired financing receivable, interest income, accrual method	2,875	3,498	3,467	10,581	28,419
Commercial Business
Financing Receivable, Impaired [Line Items]
Impaired financing receivable, with no related allowance, recorded investment	22,264		22,264		7,853
Impaired financing receivable, with no related allowance, unpaid principal balance	22,264		22,264		7,853
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	23,302	18,948	24,819	156,921	12,236
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method		161		161	0
Impaired financing receivable, with related allowance, recorded investment	0		0		0
Impaired financing receivable, with related allowance, unpaid principal balance	0		0		0
Impaired financing receivable, related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	74,305	0	140,720	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method		0		956	0
Impaired financing receivable, recorded investment	22,264		22,264		7,853
Impaired financing receivable, unpaid principal balance	22,264		22,264		7,853
Impaired Financing Receivable, Average Recorded Investment	23,302	93,253	24,819	297,641	12,236
Impaired financing receivable, interest income, accrual method	0	161	0	1,117	0
Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Impaired financing receivable, with no related allowance, recorded investment	26,341,863		26,341,863		31,808,577
Impaired financing receivable, with no related allowance, unpaid principal balance	30,170,137		30,170,137		35,373,833
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	26,980,203	32,966,362	27,549,900	28,493,205	32,963,079
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method		211,447		927,888	1,036,344
Impaired financing receivable, with related allowance, recorded investment	4,118,231		4,118,231		3,306,618
Impaired financing receivable, with related allowance, unpaid principal balance	5,529,591		5,529,591		4,766,031
Impaired financing receivable, related allowance	423,493		423,493		440,000
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	4,191,700	4,030,147	4,216,012	4,358,679	3,705,660
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method		0		185,521	0
Impaired financing receivable, recorded investment	30,460,094		30,460,094		35,115,195
Impaired financing receivable, unpaid principal balance	35,699,728		35,699,728		40,139,864
Impaired Financing Receivable, Average Recorded Investment	31,171,903	36,996,509	31,765,912	32,851,884	36,668,739
Impaired financing receivable, interest income, accrual method	$ 207,074	$ 211,447	$ 569,588	$ 1,113,409	$ 1,036,344