Carrying Amounts and Fair Value of Financial Instruments (Summary of the carrying value and estimated fair value of financial instruments) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
Financial Assets:
Cash And Cash Equivalents	$ 8,211,000	$ 7,630,000
Cash And Cash Equivalents	8,210,921	7,629,771	10,379,990	7,903,950
Certificates of Deposits With Other Banks	2,095,000	2,100,000
Investments	428,819,911
Certificates Of Deposit With Other Banks	2,095,000	2,100,395
Investment And Mortgage-Backed Securities		431,003,000
Loans Receivable, Net	344,115,000	358,917,000
FHLB Stock	3,852,000	5,017,000
Federal Home Loan Bank (FHLB) Stock, At Cost	3,851,600	5,016,600
Financial Liabilities:
Checking, Savings, And Money Market Accounts	399,349,000	401,813,000
Certificate Accounts	247,115,000	256,884,000
Advances From FHLB	68,320,000	87,740,058
Advances From FHLB		87,740,000
Other Borrowed Money		8,003,000
Other Borrowings	10,781,356	8,002,739
Senior Convertible Debentures	6,084,000	6,084,000
Junior Subordinated Debentures	5,155,000	5,155,000
Junior Subordinated Debentures	5,155,000	5,155,000
Senior Convertible Debentures	6,084,000	6,084,000
Netting
Financial Assets:
Cash And Cash Equivalents	8,211,000	7,630,000
Certificates of Deposits With Other Banks	2,095,000	2,100,000
Investment And Mortgage-Backed Securities	428,820,000	431,003,000
Loans Receivable, Net	343,657,000	356,623,000
FHLB Stock	3,852,000	5,017,000
Financial Liabilities:
Checking, Savings, And Money Market Accounts	399,349,000	401,813,000
Certificate Accounts	247,124,000	257,883,000
Advances From FHLB	69,757,000	92,608,000
Other Borrowed Money	10,781,000	8,003,000
Senior Convertible Debentures	6,084,000	6,084,000
Junior Subordinated Debentures	5,155,000	5,155,000
Fair Value, Inputs, Level 1
Financial Assets:
Cash And Cash Equivalents		7,630,000
Cash And Cash Equivalents	8,211,000
Certificates of Deposits With Other Banks	0	0
Investment And Mortgage-Backed Securities	0	0
Loans Receivable, Net	0	0
FHLB Stock		5,017,000
Federal Home Loan Bank (FHLB) Stock, At Cost	3,852,000
Financial Liabilities:
Checking, Savings, And Money Market Accounts	399,349,000	401,813,000
Certificate Accounts	0	0
Advances From FHLB	0	0
Other Borrowed Money		8,003,000
Other Borrowings	10,781,000
Senior Convertible Debentures	0	0
Junior Subordinated Debentures	0	0
Fair Value, Inputs, Level 2
Financial Assets:
Cash And Cash Equivalents	0	0
Certificates of Deposits With Other Banks		2,100,000
Certificates Of Deposit With Other Banks	2,095,000
Investment And Mortgage-Backed Securities	428,820,000	431,003,000
Loans Receivable, Net	0	0
FHLB Stock	0	0
Financial Liabilities:
Checking, Savings, And Money Market Accounts	0	0
Certificate Accounts	247,124,000	257,883,000
Advances From FHLB	69,757,000	92,608,000
Other Borrowed Money	0	0
Senior Convertible Debentures		6,084,000
Junior Subordinated Debentures	6,084,000
Junior Subordinated Debentures		5,155,000
Senior Convertible Debentures	5,155,000
Fair Value, Inputs, Level 3
Financial Assets:
Cash And Cash Equivalents	0	0
Certificates of Deposits With Other Banks	0	0
Investment And Mortgage-Backed Securities	0	0
Loans Receivable, Net	343,657,000	356,623,000
FHLB Stock	0	0
Financial Liabilities:
Checking, Savings, And Money Market Accounts	0	0
Certificate Accounts	0	0
Advances From FHLB	0	0
Other Borrowed Money	0	0
Senior Convertible Debentures	0	0
Junior Subordinated Debentures	$ 0	$ 0