Stock Based Compensation (Details Textual) (USD $)	6 Months Ended
	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 1.17
Stock or Unit Option Plan Expense	$ 65,000
Sharebased Compensation Arrangement by Share-based Payment Award, Options, Grants Date Maximum Term	10 years
Officer and Employee Plans [Member]
Shares Held in Employee Stock Option Plan, Allocated	1,420,000
Incentive Stock Option Description	The exercise price for incentive stock options must be not less than 100 percent of the fair market value of the common stock on the date of the grant.
Percentage Of Incentive Stock Options Vest On Second Anniversary Of Grant Date	30.00%
Percentage Of Incentive Stock Options Vest On Third Anniversary Of Grant Date	60.00%
Percentage Of Incentive Stock Options Vest On Fourth Anniversary Of Grant Date	100.00%
Percentage Of Nonqualified Stock Options Vest On First Anniversary Of Grant Date	50.00%
Percentage Of Nonqualified Stock Options Vest On Second Anniversary Of Grant Date	100.00%
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	543,000
Board Of Directors Plan [Member]
Shares Held in Employee Stock Option Plan, Allocated	600,000
Percentage Of Nonqualified Stock Options Vest On First Anniversary Of Grant Date	50.00%
Percentage Of Nonqualified Stock Options Vest On Second Anniversary Of Grant Date	100.00%
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	$ 105,000