v3.6.0.2

Restructuring (Details) | 12 Months Ended
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Nov. 30, 2016 USD ($) position | Nov. 30, 2015 USD ($) position | Nov. 30, 2014 USD ($) position
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring cost | $ 0 | $ 2,289,406 | $ 2,738,570
Restructuring reserve | $ 925,000 | $ 1,256,781 |
2014 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Number of positions | position | 12 | 20 | 37
Restructuring cost | $ 0 |  |
Restructuring reserve |  | $ 925,000 |
Facility Closing | 2014 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring cost |  | 1,276,477 |
Asset Impairment | 2014 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring cost |  | 714,138 |
Real Estate Commission | 2014 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring cost |  | 155,245 |
Fair Value of Rent Loss | 2014 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring cost |  | $ 407,094 |

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