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Share Capital - Summary of Stock Option Activity (Details) - $ / shares | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Number of stock options outstanding, Excercise |  |  |
Weighted average exercise price, Granted |  | $ 9.64 | $ 6.20
Employees and Directors [Member] |  |  |
Number of stock options outstanding, Outstanding at beginning of period |  | 371,360 | 398,308
Number of stock options outstanding, Granted |  | 214,145 | 48,893
Number of stock options outstanding, Excercise |  | (965) |
Number of stock options outstanding, Forfeited |  |  | (28,690)
Number of stock options outstanding, Cancelled |  | (8,818) | (47,151)
Number of stock options outstanding, Outstanding at end of period |  | 575,722 | 371,360
Number of stock options outstanding, Vested at end of period |  | 332,104 | 270,827
Weighted average exercise price, Outstanding at beginning of period |  | $ 9.19 | $ 11.50
Weighted average exercise price, Granted |  | 9.00 | 6.20
Weighted average exercise price, Exercise | [1] |  |
Weighted average exercise price, Forfeited |  |  | 15.30
Weighted average exercise price, Cancelled |  | 9.10 | 19.35
Weighted average exercise price, Outstanding at end of period |  | 9.14 | 9.19
Weighted average exercise price, Vested at end of period |  | $ 9.13 | $ 8.48
[1] | Less than $0.01.

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- Definition Number of stock options outstanding, cancelled. + References No definition available. + Details
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- Definition Weighted average exercise price, cancelled. + References No definition available. + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + 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)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + 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)(1)(i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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