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STOCKHOLDER'S EQUITY - Stock Options (Details)
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12 Months Ended | |
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Dec. 31, 2013
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Dec. 31, 2012
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| Weighted average assumptions used for fair valuation of stock options | ||
| Expected option life (in years) | 5 years | |
| Expected dividend yield (in percent) | 0.00% | 0.00% |
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Minimum [Member]
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| Weighted average assumptions used for fair valuation of stock options | ||
| Risk-free interest rates | 0.78% | 0.71% |
| Expected option life (in years) | 5 years | |
| Expected stock price volatility (in percent) | 43.54% | 43.54% |
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Maximum [Member]
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| Weighted average assumptions used for fair valuation of stock options | ||
| Risk-free interest rates | 1.24% | 1.75% |
| Expected option life (in years) | 10 years | |
| Expected stock price volatility (in percent) | 44.31% | 45.86% |
| X | ||||||||||
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- Definition
Share based compensation arrangement by share based payment award fair value assumptions risk free interest rate range. No definition available.
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- Details
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| X | ||||||||||
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- Definition
The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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