Loans Receivable, Net (Schedule of Allowance for Loan Losses) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance At Beginning of Period	$ 8,377,899	$ 8,273,304	$ 8,356,231	$ 8,275,133
Provision for Loan Losses	0	0	0	0
Charge Offs	(219,229)	(190,870)	(255,247)	(356,499)
Recoveries	43,962	312,780	101,648	476,580
Balance At End of Period	8,202,632	8,395,214	8,202,632	8,395,214
Residential Real Estate 1 [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance At Beginning of Period	1,464,917	1,399,703	1,360,346	1,323,183
Provision for Loan Losses	50,008	52,888	160,346	129,408
Charge Offs	(64,986)	0	(71,503)	0
Recoveries	237	10,045	987	10,045
Balance At End of Period	1,450,176	1,462,636	1,450,176	1,462,636
Consumer [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance At Beginning of Period	1,100,704	1,042,530	996,620	1,063,153
Provision for Loan Losses	23,765	104,830	124,319	153,797
Charge Offs	(18,244)	(59,452)	(41,855)	(153,881)
Recoveries	16,248	28,068	43,389	52,907
Balance At End of Period	1,122,473	1,115,976	1,122,473	1,115,976
Commercial Business [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance At Beginning of Period	964,488	803,146	882,999	773,948
Provision for Loan Losses	(83,847)	62,721	3,532	91,919
Charge Offs	1	0	(5,889)	0
Recoveries	0	0	0	0
Balance At End of Period	880,642	865,867	880,642	865,867
Commercial Real Estate 1 [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance At Beginning of Period	4,847,790	5,027,925	5,116,266	5,114,849
Provision for Loan Losses	10,074	(220,439)	(288,197)	(375,124)
Charge Offs	(136,000)	(131,418)	(136,000)	(202,618)
Recoveries	27,477	274,667	57,272	413,628
Balance At End of Period	$ 4,749,341	$ 4,950,735	$ 4,749,341	$ 4,950,735