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Earnings per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings per Share [abstract] |
Schedule of Earnings per Share |
|  | Years ended December 31,
Basic |  | 2018 |  | 2017
Net income for the period |  | $ | 33,990 |  | $ | 66,305
Weighted average number of shares (000's) |  |  | 159,785 |  |  | 158,036
Earnings per share - basic |  | $ | 0.21 |  | $ | 0.42
|  | Years ended December 31,
Diluted |  | 2018 |  | 2017
Net income for the period |  | $ | 33,990 |  | $ | 66,305
Weighted average number of shares (000's) |  |  | 159,785 |  |  | 158,036
Incremental shares from options, RSUs and PSUs |  |  | 1,851 |  |  | 250
Incremental shares from warrants |  |  | - |  |  | 26
Weighted average diluted number of shares (000's) |  |  | 161,636 |  |  | 158,312
Diluted earnings per share |  | $ | 0.21 |  | $ | 0.42

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