Income Taxes (Schedule of Deferred Tax Assets) (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets:
Net operating loss carryforwards	$ 17,613,225	$ 16,846,134
Depreciation and amortization	55,369	61,895
Accrued expenses and reserves	162,817	144,179
Impairment loss	78,304	78,304
Compensatory stock options and warrants	136,756	76,871
Capital Loss Carryover	44,739	44,739
Other	18,864	18,873
Total deferred tax assets	18,110,073	17,270,995
Valuation allowance	(18,110,073)	(17,270,995)
Net deferred tax assets