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STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION (Details 3) (Stock Purchase Plan [Member], USD $)
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9 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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Stock Purchase Plan [Member]
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| Option life (in years) | 6 months | 6 months |
| Risk-free interest rate | 0.15% | 0.08% |
| Stock price volatility | 74.81% | 56.27% |
| Weighted-average grant date fair value (in dollars per share) | $ 0.51 | $ 0.54 |
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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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- 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
The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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