Income Taxes (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Other Nonoperating Income	$ 27,548	$ 79,329
Income Tax Examination, Penalties and Interest Expense	7,400	12,000
Capital Loss Carryforward [Member]
Other Tax Carryforward, Gross Amount	$ 418,157
Other Tax Carryforward, Expiration Dates	expires through 2015.