(1) Summary of Significant Accounting Policies (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Notes to Financial Statements
Goodwill	$ 4,150,339	$ 4,150,339
Other intangible assets
Gross carrying amount	3,229,144	3,128,588
Accumulated amortization	(3,045,499)	(2,954,162)
Net carrying amount	$ 183,645	$ 174,426