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Investments In Securities (Schedule Of Gross Unrealized Gains And Losses And Amortized Cost For Securities) (Details) (USD $) | Mar. 31, 2014 | Dec. 31, 2013
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Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | $ 86,681,267 | $ 87,980,160
General Obligations Of U.S. States, Territories And Political Subdivisions |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 36,510,389 | 38,449,309
Available-for-sale, at fair value, Gross Unrealized Gains | 1,898,573 | 1,922,862
Available-for-sale, at fair value, Gross Unrealized Losses | 99,485 | 184,351
Available-for-sale, at fair value, Estimated Fair Value | 38,309,477 | 40,187,820
Special Revenue Obligations Of U.S. States, Territories And Political Subdivisions |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 31,030,924 | 30,874,571
Available-for-sale, at fair value, Gross Unrealized Gains | 1,670,211 | 1,234,130
Available-for-sale, at fair value, Gross Unrealized Losses | 95,547 | 204,800
Available-for-sale, at fair value, Estimated Fair Value | 32,605,588 | 31,903,901
Corporate Debt Securities |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 18,219,676 | 17,736,608
Available-for-sale, at fair value, Gross Unrealized Gains | 835,997 | 789,840
Available-for-sale, at fair value, Gross Unrealized Losses | 44,575 | 108,456
Available-for-sale, at fair value, Estimated Fair Value | 19,011,098 | 18,417,992
Auction Rate Securities |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 920,278 | 919,672
Available-for-sale, at fair value, Gross Unrealized Gains | 13,122 | 16,028
Available-for-sale, at fair value, Gross Unrealized Losses | 0 | 0
Available-for-sale, at fair value, Estimated Fair Value | 933,400 | 935,700
Total Fixed Maturities |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 86,681,267 | 87,980,160
Available-for-sale, at fair value, Gross Unrealized Gains | 4,417,903 | 3,962,860
Available-for-sale, at fair value, Gross Unrealized Losses | 239,607 | 497,607
Available-for-sale, at fair value, Estimated Fair Value | 90,859,563 | 91,445,413
Common Stocks And Nonredeemable Preferred Stocks |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 23,045,751 | 22,200,369
Available-for-sale, at fair value, Gross Unrealized Gains | 13,336,223 | 14,052,780
Available-for-sale, at fair value, Gross Unrealized Losses | 95,203 | 109,084
Available-for-sale, at fair value, Estimated Fair Value | 36,286,771 | 36,144,065
Equity Securities |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 23,045,751 | 22,200,369
Available-for-sale, at fair value, Gross Unrealized Gains | 13,336,223 | 14,052,780
Available-for-sale, at fair value, Gross Unrealized Losses | 95,203 | 109,084
Available-for-sale, at fair value, Estimated Fair Value | 36,286,771 | 36,144,065
Certificates Of Deposit And Other |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 8,941,000 | 7,926,373
Available-for-sale, at fair value, Gross Unrealized Gains | 0 | 0
Available-for-sale, at fair value, Gross Unrealized Losses | 0 | 0
Available-for-sale, at fair value, Estimated Fair Value | 8,941,000 | 7,926,373
Short-Term Investments |  |
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |
Available-for-sale, at fair value, Amortized Cost | 8,941,000 | 7,926,373
Available-for-sale, at fair value, Gross Unrealized Gains | 0 | 0
Available-for-sale, at fair value, Gross Unrealized Losses | 0 | 0
Available-for-sale, at fair value, Estimated Fair Value | $ 8,941,000 | $ 7,926,373

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- Definition Amount of accumulated pre-tax unrealized gains before deducting pre-tax unrealized losses on investments in available-for-sale securities impacting investments. + References No definition available. + Details
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- Definition Amount of accumulated pre-tax unrealized loss before deducting pre-tax unrealized gain on investments in available-for-sale securities impacting investments. + References No definition available. + Details
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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 + Details
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- Definition This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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