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Investments In Securities (Schedule Of Unrealized Losses On Investments) (Details) - USD ($) | Sep. 30, 2016 | Dec. 31, 2015
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Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | $ 7,139,124 | $ 15,945,504
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (115,246) | (203,722)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 0 | 1,183,963
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | (20,989)
Total temporarily impaired securities, Total Fair Value | 7,139,124 | 17,129,467
Total temporarily impaired securities, Unrealized Losses | (115,246) | (224,711)
General Obligations Of U.S. States, Territories And Political Subdivisions |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 3,594,415 | 1,758,345
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (2,072) | (11,734)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 0 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | 0
Total temporarily impaired securities, Total Fair Value | 3,594,415 | 1,758,345
Total temporarily impaired securities, Unrealized Losses | (2,072) | (11,734)
Special Revenue Obligations Of U.S. States, Territories And Political Subdivisions |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 1,737,905 | 1,672,217
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (15,241) | (5,138)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 0 | 1,183,963
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | (20,989)
Total temporarily impaired securities, Total Fair Value | 1,737,905 | 2,856,180
Total temporarily impaired securities, Unrealized Losses | (15,241) | (26,127)
Corporate Debt Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 999,820 | 6,981,275
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (119) | (58,473)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 0 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | 0
Total temporarily impaired securities, Total Fair Value | 999,820 | 6,981,275
Total temporarily impaired securities, Unrealized Losses | (119) | (58,473)
Total Fixed Income Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 6,332,140 | 10,411,837
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (17,432) | (75,345)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 0 | 1,183,963
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | (20,989)
Total temporarily impaired securities, Total Fair Value | 6,332,140 | 11,595,800
Total temporarily impaired securities, Unrealized Losses | (17,432) | (96,334)
Equity Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 806,984 | 5,533,667
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (97,814) | (128,377)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 0 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | 0 | 0
Total temporarily impaired securities, Total Fair Value | 806,984 | 5,533,667
Total temporarily impaired securities, Unrealized Losses | $ (97,814) | $ (128,377)

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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27337-111563 + Details
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