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Proxy Contest - Additional Information (Detail) (USD $)
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3 Months Ended | |||||
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Feb. 28, 2014
Participant
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Feb. 28, 2013
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Nov. 30, 2013
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May 30, 2012
Directors
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Aug. 25, 2011
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May 09, 2011
Directors
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| Compensation Related Costs [Abstract] | ||||||
| Number of directors nominated | 6 | 5 | ||||
| Cash transferred to trust | $ 2,500,000 | |||||
| Legal fees paid | 1,790 | 8,434 | ||||
| Balance in the trust | $ 739,969 | $ 764,192 | ||||
| Total number of participants | 3 | |||||
| X | ||||||||||
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- Definition
Investment held in trust. No definition available.
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- Definition
Legal fee paid on behalf of participants. No definition available.
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- Definition
Number of directors nominated. No definition available.
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- Definition
Number of participants continues to be employed by the company. No definition available.
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- Definition
Restricted cash transferred to trust. No definition available.
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- Details
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