Income Taxes (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2012
Income Taxes (Textual) [Abstract]
Tax benefit from the exercise of warrants in prior years	$ 2,163.0
Tax loss carryforward	10.4
Reimbursement claim on paid sales tax	$ 0.7

Tax benefit associated with any equity-based compensation plan other than an employee stock ownership plan (ESOP). The tax benefit results from the deduction by the entity on its tax return for an award of stock that exceeds the cumulative compensation cost for common stock or preferred stock recognized for financial reporting. Includes any resulting tax benefit that exceeds the previously recognized deferred tax asset (excess tax benefits).

+ References+ Details

The sum of the tax effects as of the balance sheet date of the amount of excesses of tax deductions over gross income in a year which cannot be used on the tax returns in the current year but can be carried forward to reduce taxable income or income taxes payable in a future year, for which there must be sufficient tax-basis income to utilize a portion or all of the carryforward amount to realize the deferred tax asset.

+ References+ Details