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Investments In Securities (Schedule Of Unrealized Losses On Investments) (Details) - USD ($) | Jun. 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 | $ 2,022,946 | $ 15,945,504
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (78,385) | (203,722)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 269,035 | 1,183,963
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (16,903) | (20,989)
Total temporarily impaired securities, Unrealized Losses | (95,288) | (224,711)
Total temporarily impaired securities, Total Fair Value | 2,291,981 | 17,129,467
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 | 0 | 1,758,345
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | 0 | (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, Unrealized Losses | 0 | (11,734)
Total temporarily impaired securities, Total Fair Value | 0 | 1,758,345
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 | 884,083 | 1,672,217
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (678) | (5,139)
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, Unrealized Losses | (678) | (26,128)
Total temporarily impaired securities, Total Fair Value | 884,083 | 2,856,180
Corporate Debt Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 0 | 6,981,275
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | 0 | (58,472)
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, Unrealized Losses | 0 | (58,472)
Total temporarily impaired securities, Total Fair Value | 0 | 6,981,275
Total Fixed Income Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 884,083 | 10,411,837
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (678) | (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, Unrealized Losses | (678) | (96,334)
Total temporarily impaired securities, Total Fair Value | 884,083 | 11,595,800
Equity Securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Total temporarily impaired securities, Less than 12 Months, Fair Value | 1,138,863 | 5,533,667
Total temporarily impaired securities, Less than 12 Months, Unrealized Losses | (77,707) | (128,377)
Total temporarily impaired securities, 12 Months or Longer, Fair Value | 269,035 | 0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss | (16,903) | 0
Total temporarily impaired securities, Unrealized Losses | (94,610) | (128,377)
Total temporarily impaired securities, Total Fair Value | $ 1,407,898 | $ 5,533,667

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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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