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Stock-Based Compensation (Tables) | 6 Months Ended
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Sep. 30, 2012
Stock-Based Compensation [Abstract] |
Fair market value of stock-based compensation awards | The following tables present the fair market value of stock-based compensation awards granted during the three and six months ended September 30, 2012 and 2011:
|  | Three months ended September 30, |
|  | 2012 |  |  | 2011 |
|  |  |  |  | Fair Value |  |  |  |  |  | Fair Value |
|  | Shares |  |  | Per Award |  |  | Shares |  |  | Per Award |
Stock options |  |  | 5 |  |  | $ | 5.58 |  |  |  | 141 |  |  | $ | 10.45 |
Unrestricted stock |  |  | - |  |  |  | - |  |  |  | 28 |  |  | $ | 14.93 |
Restricted stock - retention |  |  | 15 |  |  | $ | 6.93 |  |  |  | 63 |  |  | $ | 14.93 |
Restricted stock - performance based |  |  | - |  |  |  | - |  |  |  | 190 |  |  | $ | 14.93 |
|  | Six months ended September 30, |
|  | 2012 |  |  | 2011 |
|  |  |  |  | Fair Value |  |  |  |  |  | Fair Value |
|  | Shares |  |  | Per Award |  |  | Shares |  |  | Per Award |
Stock options |  |  | 243 |  |  | $ | 4.26 |  |  |  | 141 |  |  | $ | 10.45 |
Unrestricted stock |  |  | - |  |  |  | - |  |  |  | 28 |  |  | $ | 14.93 |
Restricted stock - retention |  |  | 368 |  |  | $ | 5.80 |  |  |  | 63 |  |  | $ | 14.93 |
Restricted stock - performance based |  |  | 353 |  |  | $ | 5.75 |  |  |  | 190 |  |  | $ | 14.93 |
Assumptions used in determining fair value of options | The accompanying table sets forth the assumptions used in determining fair value for options:
|  | Six months ended September 30,
|  | 2012 |  | 2011
Expected life of awards in years |  | 6.3 |  | 6.3
Risk-free interest rate |  | 0.86% |  | 1.93%
Expected volatility of the Company's stock |  | 87.35% |  | 79.56%
Expected dividend yield on the Company's stock |  | 0.0% |  | 0.0%
Unrecognized compensation cost related to the non-vested stock-based compensation awards | As of September 30, 2012, the total remaining unrecognized compensation cost related to the non-vested stock-based compensation awards, which will be amortized over the weighted average remaining service periods, was as follows:
|  | Unrecognized Compensation Cost |  |  | Weighted Average Remaining Service Period in Years |
Stock options |  | $ | 1,403 |  |  |  | 2.1 |
Restricted stock - retention |  |  | 3,341 |  |  |  | 3.2 |
Restricted stock - performance |  |  | 1,717 |  |  |  | 2.3 |
Total |  | $ | 6,461 |  |  |  | 2.7 |

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- Definition Tabular disclosure of type and fair market value of stock based compensation awards granted during period. + References No definition available. + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the total compensation cost related to nonvested awards not yet recognized and the weighted-average period over which it is expected to be recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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