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Investments (Schedule Of Gross Unrealized Loss On Investments) (Details) (USD $) | Sep. 30, 2012 | Dec. 31, 2011 | Sep. 30, 2011
--- | --- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |  |
Less Than 12 Months, Fair Value | $ 100,909 | $ 803,258 | $ 1,367,013
Less Than 12 Months, Unrealized Losses | (11,488) | (47,211) | (80,269)
12 Months or Greater, Fair Value | 172,295 | 147,585 | 267,829
12 Months or Greater, Unrealized Losses | (3,474) | (28,165) | (68,248)
Total, Fair Value | 273,204 | 950,843 | 1,634,842
Total, Unrealized Losses | (14,962) | (75,376) | (148,517)
Equities [Member] |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Less Than 12 Months, Fair Value | 19,437 | 176,966 | 386,005
Less Than 12 Months, Unrealized Losses | (10,998) | (23,211) | (52,770)
12 Months or Greater, Fair Value | 22,669 | 0 | 33,294
12 Months or Greater, Unrealized Losses | (973) | 0 | (36,140)
Total, Fair Value | 42,106 | 176,966 | 419,299
Total, Unrealized Losses | (11,971) | (23,211) | (88,910)
Mutual Funds [Member] |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Less Than 12 Months, Fair Value |  | 0 | 238
Less Than 12 Months, Unrealized Losses |  | 0 | (41)
12 Months or Greater, Fair Value |  | 10,585 | 2,432
12 Months or Greater, Unrealized Losses |  | (713) | (753)
Total, Fair Value |  | 10,585 | 2,670
Total, Unrealized Losses |  | (713) | (794)
Preferred Securities [Member] |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Less Than 12 Months, Fair Value |  | 0 | 0
Less Than 12 Months, Unrealized Losses |  | 0 | 0
12 Months or Greater, Fair Value |  | 46,750 | 96,298
12 Months or Greater, Unrealized Losses |  | (17,702) | (18,154)
Total, Fair Value |  | 46,750 | 96,298
Total, Unrealized Losses |  | (17,702) | (18,154)
Corporate Bonds [Member] |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Less Than 12 Months, Fair Value | 81,472 | 626,292 | 380,326
Less Than 12 Months, Unrealized Losses | (490) | (24,000) | (26,810)
12 Months or Greater, Fair Value | 149,626 | 90,250 | 135,805
12 Months or Greater, Unrealized Losses | (2,501) | (9,750) | (13,201)
Total, Fair Value | 231,098 | 716,542 | 516,131
Total, Unrealized Losses | (2,991) | (33,750) | (40,011)
Government Agency Obligations [Member] |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Less Than 12 Months, Fair Value |  |  | 600,444
Less Than 12 Months, Unrealized Losses |  |  | (648)
12 Months or Greater, Fair Value |  |  | 0
12 Months or Greater, Unrealized Losses |  |  | 0
Total, Fair Value |  |  | 600,444
Total, Unrealized Losses |  |  | $ (648)

X
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- Definition Amount of the excess of amortized cost basis over fair value of securities in a loss position and categorized neither as held-to-maturity nor trading securities. + 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=6872113&loc=d3e27290-111563 + Details
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- Definition This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities. + 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)(1) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph a(2) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph a(2) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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=6872113&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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