Agreements - Additional Information (Detail) - USD ($)  | 
12 Months Ended | ||
|---|---|---|---|
Nov. 30, 2015  | 
Nov. 30, 2014  | 
Dec. 15, 2009  | 
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| Agreements [Abstract] | |||
| Payment for sponsorship, Total | $ 100,000 | ||
| Duration for the exhibit | 5 years | ||
| Payment for sponsorship | $ 7,000 | $ 20,000 | |
| Deposit balance of sponsor fees paid | $ 0 | $ 7,000 | |
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- Definition Agreements [Abstract] No definition available. 
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- Definition Exhibit display period. No definition available. 
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- Definition Payment for sponsor fees. No definition available. 
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- Definition Unamortized sponsor fees. No definition available. 
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- Definition Fees paid to advisors who provide certain management support and administrative oversight services including the organization and sale of stock, investment funds, limited partnerships and mutual funds. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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