(1) Schedule Of Intangible Assets And Goodwill (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Notes to Financial Statements
Goodwill	$ 4,150,339	$ 4,150,339
Other intangible assets
Gross carrying amount	3,071,554	3,026,945
Accumulated amortization	(2,893,622)	2,835,373
Net carrying amount	$ 177,932	$ 191,572

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Gross amount, as of the balance sheet date, of the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable), in excess of the fair value of net assets acquired in one or more business combination transactions.

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