Stockholders' Equity (Summary Of Option Activity) (Details) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended
Jun. 30, 2013 Stock Option In Canadian Dollars [Member] CAD	Jun. 30, 2013 Stock Option In Us Dollars [Member] USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Number of Options Outstanding at December 31, 2012	4,171	1,327
Number of OptionsGranted	0	35
Number of Options Exercised	0	0
Number of Options Expired	0	0
Number of Options Outstanding at June 30, 2013	4,171	1,362
Weighted-average Exercise Price Outstanding at December 31, 2012	0.78	$ 0.67
Weighted-average Exercise Price Granted	0	$ 0.86
Weighted-average Exercise Price Exercised	0	$ 0
Weighted-average Exercise Price Expired	0	$ 0
Weighted-average Exercise Price Outstanding at June 30, 2013	0.78	$ 0.67

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

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

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

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

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

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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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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