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Investments (Schedule Of Cost And Fair Value Of Available For Sale Investments) (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Schedule of Available-for-sale Securities [Line Items]
Cost	$ 1,818,022	$ 1,710,882	$ 1,200,648
Unrealized Gains	85,994	59,538	17,307
Unrealized Losses	(36,782)	(75,376)	(45,762)
Fair Value	1,867,234	1,695,044	1,172,193
Equities [Member]
Schedule of Available-for-sale Securities [Line Items]
Cost	642,977	682,569	211,831
Unrealized Gains	74,414	55,244	3,034
Unrealized Losses	(10,644)	(23,211)	(35,930)
Fair Value	706,747	714,602	178,934
Mutual Funds [Member]
Schedule of Available-for-sale Securities [Line Items]
Cost	56,872	64,563	114,362
Unrealized Gains	2,097	3,275	2,022
Unrealized Losses	(237)	(713)	(798)
Fair Value	58,732	67,125	115,586
Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Cost	0	64,452	203,514
Unrealized Gains	0	0	0
Unrealized Losses	0	(17,702)	(5,719)
Fair Value	0	46,750	197,795
Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Cost	1,118,173	899,298	670,941
Unrealized Gains	9,483	1,019	12,251
Unrealized Losses	(25,901)	(33,750)	(3,315)
Fair Value	$ 1,101,755	$ 866,567	$ 679,877

X

- 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.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

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- Definition

Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 43

-Section A

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.



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-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.



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