Loans Receivable, Net (Schedule of Allowance for Loan Losses) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	$ 11,105,226	$ 14,615,198	$ 11,318,371	$ 14,261,374
Provision	900,000	725,000	2,045,381	2,675,000
Charge-Offs	(1,081,851)	(2,822,025)	(2,467,311)	(4,439,535)
Recoveries	83,904	166,154	110,838	187,488
Ending Balance	11,007,279	12,684,327	11,007,279	12,684,327
Residential Real Estate
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	1,591,884	1,928,625	1,521,559	2,416,356
Provision	156,264	319,110	255,835	97,062
Charge-Offs	(82,277)	(226,972)	(111,523)	(492,655)
Recoveries	0	9,759	0	9,759
Ending Balance	1,665,871	2,030,522	1,665,871	2,030,522
Consumer
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	908,393	1,498,111	1,001,271	996,780
Provision	66,151	(134,166)	(15,662)	1,408,134
Charge-Offs	(96,499)	(120,427)	(116,075)	(1,182,205)
Recoveries	10,868	8,281	19,379	29,090
Ending Balance	888,913	1,251,799	888,913	1,251,799
Commercial Real Estate
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	8,062,046	10,543,607	8,176,622	10,127,833
Provision	735,566	523,482	1,940,255	1,229,305
Charge-Offs	(903,075)	(2,285,896)	(2,235,277)	(2,575,945)
Recoveries	69,404	147,589	82,341	147,589
Ending Balance	7,963,941	8,928,782	7,963,941	8,928,782
Commercial Business
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	542,903	644,855	618,919	720,405
Provision	(57,981)	16,574	(135,047)	(59,501)
Charge-Offs	0	(188,730)	(4,436)	(188,730)
Recoveries	3,632	525	9,118	1,050
Ending Balance	$ 488,554	$ 473,224	$ 488,554	$ 473,224