STOCK INCENTIVE PLAN (Weighted-Average Assumptions used to Estimate Fair Value of Stock Options and Restricted Stock Awards using Black-Scholes Valuation Model) (Details) |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
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| STOCK INCENTIVE PLAN [Abstract] | ||||
| Expected volatility | 67.08% | 52.37% | 74.98% | |
| Expected dividends | 2.82% | 4.28% | 2.70% | |
| Expected term (in years) | 8 years | 3 years | 7 years 9 months 18 days | |
| Risk-free interest rate | 2.21% | 0.85% | 2.27% | |
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- References No definition available.
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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 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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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. 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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