Number of restricted stock units vested and converted into shares

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
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- Definition

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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ 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 (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ 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 (d)(2)
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- Definition

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

+ 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 (c)(1)(iv)(1)
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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 2
-Subparagraph (e)
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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

+ References

No definition available.

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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.

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- Definition

Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
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- Definition

The noncash expense that accounts for the value of stock or unit options distributed to employees as compensation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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Share capital (Narrative) (Details) $ / shares in Units, $ in Thousands	1 Months Ended		3 Months Ended
	Dec. 31, 2017 shares	Dec. 27, 2017 shares	Feb. 28, 2018 USD ($) $ / shares shares	Feb. 28, 2018 USD ($) $ / shares $ / shares shares	Feb. 28, 2017 USD ($) shares	Feb. 28, 2017 USD ($) $ / shares	Feb. 28, 2018 $ / shares	Apr. 30, 2012 shares
Stock options granted, weighted average exericse price \| $ / shares				$ 1.04		$ 0.70
Stock-based compensation \| $			$ 922		$ 395
Non-vested stock options outstanding			9,130,738	9,130,738
Weighted average exercise price options outstanding \| $ / shares			$ 0.60	$ 0.60
Aggregate intrinsic value, vested options \| $			$ 6,900	$ 6,900	200	$ 200
Aggregate intrinsic value, options exercised \| $			$ 60		10
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested , Number		800,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		800,000
Maximum [Member]
Vesting terms			2 years
Minimum [Member]
Vesting terms			0 years
Non-Vested Options [Member]
Non-vested stock options outstanding			1,436,676	1,436,676
Weighted average exercise price options outstanding \| $ / shares							$ 0.96
Number of DSU's [Member]
Common stock committed for issuance			20,685	20,685				6,181,352
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			3,447	3,447
Common stock committed for issuance			20,685	20,685				6,181,352
Stock-based Compensation [Member]
Stock-based compensation \| $			$ 440		$ 170
Approximationss [Member] \| Non-Vested Options [Member]
Stock option expense \| $			$ 300
Officers [Member] \| Restricted Stock Units (RSUs) [Member] \| First Vesting Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	300,000
Officers [Member] \| Restricted Stock Units (RSUs) [Member] \| Second Vesting Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	300,000
New Employees [Member]
Stock options granted			2,125,000		1,595,000
Stock options granted, weighted average exercise price \| $ / shares			$ 0.37
Directors, Employees and Services Providers [Member]
Stock-based compensation \| $			$ 490		$ 220