Shareholders' Equity and Capital Stock (Tables)
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6 Months Ended |
Jun. 30, 2016 |
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| Shareholders' Equity and Capital Stock [Abstract] |
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| Schedule of Share-based Compensation, Stock Options, Activity |
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Weighted-
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average
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Options
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exercise price
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#
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US$
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Balance, December 31, 2015
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9,974,407
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0.88
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Exercised
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(16,620)
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0.56
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Forfeited
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(238,537)
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0.64
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Expired
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(1,172,648)
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2.11
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Outstanding, June 30, 2016
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8,546,602
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0.72
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| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range |
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Options outstanding
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Options exercisable
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Weighted-
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Weighted-
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average
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average
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remaining
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Aggregate
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remaining
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Aggregate
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Exercise
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Number
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contractual
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Intrinsic
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Number
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contractual
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Intrinsic
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price
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of options
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life (years)
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Value
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of options
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life (years)
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Value
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Expiry
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US$
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US$
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US$
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(thousands)
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(thousands)
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1.21
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545,000
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0.0
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-
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545,000
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0.0
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-
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July 7, 2016
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0.90
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615,238
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0.2
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-
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615,238
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0.2
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-
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September 9, 2016
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0.89
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200,000
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0.3
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-
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200,000
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0.3
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-
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October 24, 2016
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0.70
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897,769
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0.5
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-
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897,769
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0.5
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-
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January 12, 2017
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1.07
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200,000
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0.6
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-
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200,000
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0.6
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-
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February 1, 2017
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0.91
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100,000
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0.7
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-
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100,000
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0.7
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-
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March 1, 2017
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0.59
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1,230,319
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1.4
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-
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1,230,319
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1.4
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-
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December 7, 2017
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0.59
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554,569
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1.8
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-
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554,569
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1.8
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-
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April 25, 2018
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0.96
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100,000
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2.1
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-
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100,000
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2.1
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-
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August 1, 2018
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0.93
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896,985
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2.5
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-
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896,985
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2.5
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-
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December 27, 2018
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1.30
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100,000
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2.7
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-
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100,000
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2.7
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-
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March 31, 2019
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0.79
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919,334
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3.4
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-
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919,334
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3.4
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-
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December 12, 2019
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0.88
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200,000
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3.9
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-
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108,000
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3.9
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-
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May 29, 2020
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0.66
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761,173
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4.1
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-
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434,913
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4.1
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-
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August 17, 2020
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0.62
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1,226,215
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4.4
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-
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421,753
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4.4
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-
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December 11, 2020
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0.72
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8,546,602
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2.2
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-
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7,323,880
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1.9
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-
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| Schedule of Share-based Compensation, Restricted Stock Units Award Activity |
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Number
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Weighted
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of
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average grant
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RSUs
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date fair value
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US$
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Unvested, December 31, 2015
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860,095
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0.82
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Vested
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(186,733)
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0.81
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Forfeited
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(20,401)
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0.63
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Unvested, June 30, 2016
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652,961
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0.71
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| Schedule Of Share-Based Compensation, Shares Authorized Under Restricted Stock Units, By Grant Date |
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Number of
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Remaining
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Aggregate
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unvested
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life
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Intrinsic
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Grant date
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RSUs
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(years)
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Value
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US$
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(thousands)
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December 12, 2014
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94,609
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0.45
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48
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March 13, 2015
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110,278
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0.70
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56
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August 17, 2015
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177,314
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1.13
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90
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December 11, 2015
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270,760
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1.45
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138
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652,961
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1.09
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332
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| Schedule Of Share-Based Compensation, Warrants, Activity |
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Number
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Weighted-
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of
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average
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Warrants
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exercise price
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US$
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Outstanding, December 31, 2015
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8,224,112
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1.71
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Expired
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(25,000)
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0.73
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Outstanding, June 30, 2016
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8,199,112
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1.06
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| Schedule Of Share-based Compensation Shares Authorized Under Warrants Plans by exercise price range |
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Remaining
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Aggregate
|
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Exercise
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Number
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contractual
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Intrinsic
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|
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price
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of warrants
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|
life (years)
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Value
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Expiry
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US$
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US$
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(thousands)
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1.35
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2,354,545
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0.5
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-
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December 19, 2016
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0.93
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4,294,167
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2.0
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-
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June 24, 2018
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0.96
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1,550,400
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2.2
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-
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August 27, 2018
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1.06
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8,199,112
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1.6
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-
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| Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions |
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Six months ended June 30,
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2015
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Expected option life (years)
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3.6
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Expected volatility
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57.00%
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Risk-free interest rate
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0.67%
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Expected dividend rate
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0%
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Forfeiture rate (Options)
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5.0%
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Forfeiture rate (RSUs)
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7.8%
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