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Share-Based Payments (Tables) | 3 Months Ended
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Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Summary of Non-Employee Director Restricted Stock Units Award | The following table summarizes information about RSUs issued to non-employee directors as at March 31, 2018
|  | Restricted Share Units
|  | As at March 31, 2018 |  | As at March 31, 2017
RSU Holder |  | Amount Granted |  | Amount Granted
Non-Employee Directors |  | 29,025 |  |  | 24,456 |
Chairman |  | 12,900 |  |  | 10,962 |

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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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