Summary of Significant Accounting Policies (Details) (USD $)	6 Months Ended		12 Months Ended					3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011	Jun. 30, 2012 Option [Member]	Dec. 31, 2011 Option [Member]	Jun. 30, 2012 Warrant [Member]	Dec. 31, 2011 Warrant [Member]	Jun. 30, 2012 Minimum [Member]	Jun. 30, 2012 Minimum [Member]	Jun. 30, 2012 Maximum [Member]	Jun. 30, 2012 Maximum [Member]
Summary of Significant Accounting Policies (Textual)
Number of active business segments	2
Patent related costs	$ 0	$ 112,398
Impairment charge on long-lived assets	0	0
Quarterly vesting period of stock options issued to directors upon re-election	1 year
Period of stock option granted to director and employees	10 years
Percentage of options, vested immediately	25.00%
Percentage of options, vested later till three year	25.00%
Period of expiration of option upon termination of employee or director	3 months
Period of re-measurement of option’s price using the Black-Scholes model	3 months
Expected dividend yield	0.00%
Expected life of stock option	4 years
Expected volatility rate	160.00%		123.00%
Risk free interest rate	0.51%		1.21%
Current income tax expense	0
Deferred income tax expense	0
Recorded tax related interest and penalties	0	0
Liability for uncertain tax positions	$ 0	$ 0
Forfeiture rate	12.00%
Reverse stock split, conversion ratio	0.05
Additional Summary of Significant Accounting Policies (Textual)
Stock options vesting period for employees									3 months		3 years
Shares issuable upon exercise of outstanding derivative instruments				1,596,898	1,376,084	2,576,341	2,707,819
Weighted average exercise price of outstanding derivative instruments				$ 3.50	$ 4.40	$ 4.32	$ 4.80
Intangible assets, estimated useful life								11 years		16 years