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6. Stock-Based Compensation (Details Narrative) (USD $)
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3 Months Ended |
|---|---|
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Jun. 30, 2013
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| Unrecognized compensation cost | $ 961,000 |
| Amortization Period | 1 year 7 months 10 days |
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Minimum [Member]
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| Estimated forfeiture rates | 4.77% |
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Maximum [Member]
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| Estimated forfeiture rates | 5.17% |
| X | ||||||||||
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- Definition
Estimated forfeiture rates. No definition available.
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| X | ||||||||||
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- Definition
Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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