|
Fair Value of Financial Instruments and Fair Value Measurements (Details) (USD $)
|
Dec. 31, 2014
|
Dec. 31, 2013
|
| Assets [Abstract] |
|
|
| Investment Securities Available for Sale |
$ 274,594,586 |
$ 263,257,890 |
| Investment Securities Held to Maturity |
29,923 |
37,309 |
| Liabilities [Abstract] |
|
|
| Discounted rate to account for selling and marketing costs (in hundredths) |
10.00% |
|
| Recurring [Member] |
|
|
| Assets [Abstract] |
|
|
| Investment Securities Available for Sale |
274,594,586 |
263,257,890 |
| Recurring [Member] | Carrying Amount [Member] |
|
|
| Assets [Abstract] |
|
|
| Cash and Short-Term Investments |
65,811,000 |
68,147,000 |
| Investment Securities Available for Sale |
274,595,000 |
263,258,000 |
| Investment Securities Held to Maturity |
30,000 |
37,000 |
| Federal Home Loan Bank Stock |
2,831,000 |
3,164,000 |
| Loans, Net |
736,930,000 |
739,052,000 |
| Bank-Owned Life Insurance |
14,531,000 |
10,165,000 |
| Liabilities [Abstract] |
|
|
| Deposits |
979,303,000 |
987,529,000 |
| Subordinated Debentures |
24,229,000 |
24,229,000 |
| Other Borrowed Money |
40,000,000 |
40,000,000 |
| Recurring [Member] | Estimated Fair Value [Member] |
|
|
| Assets [Abstract] |
|
|
| Cash and Short-Term Investments |
65,811,000 |
68,147,000 |
| Investment Securities Available for Sale |
274,595,000 |
263,258,000 |
| Investment Securities Held to Maturity |
30,000 |
37,000 |
| Federal Home Loan Bank Stock |
2,831,000 |
3,164,000 |
| Loans, Net |
738,948,000 |
741,112,000 |
| Bank-Owned Life Insurance |
14,531,000 |
10,165,000 |
| Liabilities [Abstract] |
|
|
| Deposits |
980,874,000 |
989,101,000 |
| Subordinated Debentures |
24,229,000 |
24,229,000 |
| Other Borrowed Money |
41,962,000 |
42,074,000 |
| Level 1 [Member] | Recurring [Member] |
|
|
| Assets [Abstract] |
|
|
| Cash and Short-Term Investments |
65,811,000 |
68,147,000 |
| Investment Securities Available for Sale |
0 |
0 |
| Investment Securities Held to Maturity |
0 |
0 |
| Federal Home Loan Bank Stock |
2,831,000 |
3,164,000 |
| Loans, Net |
0 |
0 |
| Bank-Owned Life Insurance |
14,531,000 |
10,165,000 |
| Liabilities [Abstract] |
|
|
| Deposits |
551,057,000 |
526,646,000 |
| Subordinated Debentures |
24,229,000 |
24,229,000 |
| Other Borrowed Money |
0 |
0 |
| Level 2 [Member] | Recurring [Member] |
|
|
| Assets [Abstract] |
|
|
| Cash and Short-Term Investments |
0 |
0 |
| Investment Securities Available for Sale |
273,646,196 |
262,316,625 |
| Investment Securities Held to Maturity |
30,000 |
37,000 |
| Federal Home Loan Bank Stock |
0 |
0 |
| Loans, Net |
731,170,000 |
729,436,000 |
| Bank-Owned Life Insurance |
0 |
0 |
| Liabilities [Abstract] |
|
|
| Deposits |
429,817,000 |
462,455,000 |
| Subordinated Debentures |
0 |
0 |
| Other Borrowed Money |
41,962,000 |
42,074,000 |
| Level 3 [Member] | Recurring [Member] |
|
|
| Assets [Abstract] |
|
|
| Cash and Short-Term Investments |
0 |
0 |
| Investment Securities Available for Sale |
948,390 |
941,265 |
| Investment Securities Held to Maturity |
0 |
0 |
| Federal Home Loan Bank Stock |
0 |
0 |
| Loans, Net |
7,778,000 |
11,676,000 |
| Bank-Owned Life Insurance |
0 |
0 |
| Liabilities [Abstract] |
|
|
| Deposits |
0 |
0 |
| Subordinated Debentures |
0 |
0 |
| Other Borrowed Money |
$ 0 |
$ 0 |