Stock-Based Compensation (Details Textual)	3 Months Ended			3 Months Ended
	Mar. 31, 2013	Mar. 31, 2013 Incentive Stock Option Plan [Member]	May 31, 2011 Incentive Stock Option Plan [Member]	Mar. 31, 2013 Non-Employee Directors Stock Option Plan [Member]	May 31, 2009 Non-Employee Directors Stock Option Plan [Member]
Stock-Based Compensation (Textual) [Abstract]
Number of shares to be issued under incentive stock option plan			2,800,000		205,000
Shares for future grants		15,860		30,000
Option exercisable rate		25.00%		25.00%
Option exercisable period		4 years		4 years
Options expire period		15 years		15 years
Share based compensation options exercisable period		2019		2015
Minimum stock price at time of exercise of options, percentage		100.00%		100.00%
Vesting period in years		7 years
Options Exercisable Description		The options are exercisable beginning four years from the date of grant at the rate of 25% per year for four years.		The options are exercisable beginning one year from the date of grant at the rate of 25% per year for four years, and expire at the end of fifteen years from the date of grant.
Stock option plan termination date		Dec. 31, 2014
Stock-Based Compensation (Additional Textual) [Abstract]
Number of options granted for non-employee director	10,000