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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

+ References

No definition available.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Aggregate unrecognized cost of option awards made to employees under a stock option plan or plans, that have yet to vest.

+ References

No definition available.

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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-Glossary Financing Activities

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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- Definition

Gross number of share options (or share units) granted during the period.

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No definition available.

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Number of share options (or share units) exercised during the current period.

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Share-Based Compensation (Details Textual) (USD $)	3 Months Ended
Share-Based Compensation (Details Textual) (USD $)	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Share-Based Compensation (Textual) [Abstract]
Shares outstanding	28,468,162		28,458,162
Share-Based Compensation (Additional Textual) [Abstract]
Share-based compensation expense	$ 69,178	$ 82,528
Total unrecognized compensation cost related to nonvested share-based compensation arrangements granted	420,000
Weighted-average period over which unrecognized compensation is expected to be recognized	2 years 1 month 6 days
Proceeds from exercise of stock options	3,000
Common stock issued pursuant to option exercises	10,000
Stock options granted	543,000
Stock options forfeited	53,799	121,232
Stock Appreciation Rights (SARs) [Member]
Share-Based Compensation (Textual) [Abstract]
Fair value of the liability	$ 16,573		8,749
Restricted Stock [Member]
Share-Based Compensation (Textual) [Abstract]
Shares outstanding	0
Performance Shares [Member]
Share-Based Compensation (Textual) [Abstract]
Shares outstanding	0