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Restructuring (Details) (USD $)
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3 Months Ended | 9 Months Ended | |||
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Aug. 31, 2014
position
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Feb. 28, 2014
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Aug. 31, 2014
position
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Nov. 30, 2013
position
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Jan. 20, 2014
Other Restructuring
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| Restructuring Cost and Reserve [Line Items] | |||||
| Restructuring Reserve | $ 3,500,000 | ||||
| Entity Number of Employees | 24 | 24 | 97 | ||
| Current Number of Employees | 43 | 43 | |||
| Severance Costs | 530,522 | 547,047 | 438,433 | ||
| (Decrease) in severance costs | 16,525 | ||||
| Severance costs remaining | $ 92,089 | ||||
| X | ||||||||||
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- Definition
Current Number of Employees No definition available.
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- Definition
Restructuring and Related Costs, Increase (Decrease) in Expected Cost No definition available.
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- Definition
Number of persons employed by the Entity No definition available.
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- Definition
Amount of expected cost remaining for the specified type of restructuring cost. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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