Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Stock-based compensation (Details)

v3.3.1.900

Stock-based compensation (Details)			12 Months Ended
Stock-based compensation (Details)	Apr. 09, 2015 USD ($) $ / shares shares	Jan. 05, 2015 USD ($) employee $ / shares shares	Nov. 30, 2015 USD ($) $ / shares shares	Nov. 30, 2014 USD ($) $ / shares shares	Nov. 30, 2013 USD ($) shares	Aug. 13, 2015 shares	Jun. 15, 2005 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (shares) \| shares			185,000	137,000
Weighted average exercise price (usd per share) \| $ / shares			$ 3.46	$ 3.40
Outstanding (shares) \| shares			104,000	137,000	0
Share-based compensation \| $			$ 67,398	$ 29,035	$ 0
Management
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (shares) \| shares		175,000
Number of members of management granted shares \| employee		8
Weighted average exercise price (usd per share) \| $ / shares		$ 3.48
Award vesting percent			20.00%
Options granted, grant date fair value \| $		$ 297,833
Cancelled or Forfeited (usd per share) \| shares			130,000
Forfeited options, grant date fair value \| $		$ 221,247
Outstanding (shares) \| shares		45,000
Options, outstanding, grant date fair value \| $		$ 76,586
Share-based compensation \| $			$ 14,041
Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (shares) \| shares	10,000
Weighted average exercise price (usd per share) \| $ / shares	$ 3.18
Award vesting percent			20.00%
Options granted, grant date fair value \| $	$ 15,418
Award vesting period			5 years
Share-based compensation \| $			$ 2,056
2015 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (shares) \| shares						700,000	1,000,000

- Definition

Number of Employees Granted Shares

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeited, Grant Date Fair Value

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Grant Date Fair Value

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Grant Date Fair Value

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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- Definition

Percentage of vesting of share-based compensation awards.

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