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Common Shares (Summary Of The Status Of Unvested Stock Options) (Details) - Employee, Directors and Consultants Stock Options [Member]	9 Months Ended
	Sep. 30, 2016 $ / shares shares
Unvested, Number of options, beginning of period (in shares) | shares	246,250
Granted, Number of options (in shares) | shares	50,000
Unvested, Number of options, end of period (in shares) | shares	296,250
Unvested, Weighted average grant date fair value, beginning of period (in dollars per share) | $ / shares	$ 0.22
Granted, Weighted average grant-date fair value per option (in dollars per share) | $ / shares	0.69
Unvested, Weighted average grant date fair value per option, end of period (in dollars per share) | $ / shares	$ 0.30
Weighted average remaining amortization period	1 year 4 months 21 days

X

- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (i)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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Balance Type:	na
Period Type:	duration

X

- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
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Period Type:	duration

X

- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ 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)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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Balance Type:	na
Period Type:	duration

X

- Definition

Number of non-vested options outstanding.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Period Type:	instant

X

- Definition

Weighted average grant-date fair value of non-vested options outstanding.

+ References

No definition available.

+ Details

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X

- Details

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