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Share Based Compensation Plan (Tables) | 6 Months Ended
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Jun. 30, 2020
Share-based Payment Arrangement [Abstract] |
Summary of fair value of stock option valuation assumptions | Stock option activity for the six months ended June 30, 2020 is as follows:
|  | Number of Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value |
Outstanding at December 31, 2019 |  |  | 2,452,666 |  |  | CA$ | 5.12 |  |  |  | 5.60 |  |  | $ | 11,435 |
Granted |  |  | 200,000 |  |  | CA$ | 7.29 |  |  |  | 9.92 |  |  | $ | — |
Exercised |  |  | (141,999 | ) |  | CA$ | 1.27 |  |  |  | 1.74 |  |  | $ | — |
Forfeited |  |  | (31,667 | ) |  | CA$ | 5.94 |  |  |  | — |  |  | $ | — |
Outstanding at June 30, 2020 |  |  | 2,479,000 |  |  | CA$ | 5.51 |  |  |  | 5.69 |  |  | $ | 7,497 |
Exercisable at June 30, 2020 |  |  | 1,861,338 |  |  | CA$ | 3.51 |  |  |  | 4.62 |  |  | $ | 7,426 |
Summary of non-vested performance-based restricted share units | Performance-based shares activity for the six months ended June 30, 2020 was as follows:
|  | Number of Performance-based Shares |  |  | Weighted Average Grant Date Fair Value |
Outstanding at December 31, 2019 |  |  | 739,000 |  |  | CA$ | 7.92 |
Granted |  |  | 10,000 |  |  | CA$ | 7.16 |
Received |  |  | (10,000 | ) |  | CA$ | 7.16 |
Forfeited/expired |  |  | (54,000 | ) |  | CA$ | 8.09 |
Outstanding at June 30, 2020 |  |  | 685,000 |  |  | CA$ | 7.91 |
Exercisable at June 30, 2020 |  |  | 30,000 |  |  | CA$ | 12.87 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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