v3.7.0.1

Subsequent Events (Details) |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jun. 20, 2017 USD ($) employee $ / shares shares | May 31, 2017 shares | Feb. 28, 2017 shares | May 31, 2016 $ / shares | Nov. 30, 2016 $ / shares shares | Nov. 30, 2015 $ / shares shares | Jun. 07, 2017 shares | Jun. 06, 2017 shares
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Granted (shares) | shares |  | 0 | 0 |  | 519,000 | 185,000 |  |
Granted (usd per share) | $ / shares |  |  |  | $ 0 | $ 3.23 | $ 3.46 |  |
Subsequent Event |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Number of shares authorized (shares) | shares |  |  |  |  |  |  | 1,400,000 | 700,000
Number of employees granted options | employee | 11 |  |  |  |  |  |  |
Granted (shares) | shares | 232,500 |  |  |  |  |  |  |
Granted (usd per share) | $ / shares | $ 3.30 |  |  |  |  |  |  |
Annual award vesting percent | 20.00% |  |  |  |  |  |  |
Non-Executive Director | Subsequent Event |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Annual directors' compensation | $ | $ 20,000 |  |  |  |  |  |  |
Directors' compensation, each meeting attended in person | $ | 500 |  |  |  |  |  |  |
Directors' compensation, each meeting attended by telephone | $ | $ 250 |  |  |  |  |  |  |

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- Definition Directors' Compensation, Annual Amount + References No definition available. + Details
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- Definition Directors' Compensation, Each Meeting Attended By Telephone + References No definition available. + Details
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- Definition Directors' Compensation, Each Meeting Attended In Person + References No definition available. + Details
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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). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. + References No definition available. + Details
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- Definition Percentage of vesting of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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