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Share Capital (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 24, 2018
Disclosure of reserves within equity [line items] |  |
Stock authorized for repurchase (in shares) |  | 25,513,043
Public float authorization |  | 10.00%
Repurchased and canceled (in shares) | 2,748,352 |
Repurchased and canceled | $ 11.4 |
Repurchased and canceled (usd per share) | $ 4.17 |
Reduction of issued capital | $ 26.1 |
Gain recognized in deficit due to repurchased and cancelled shares | $ 14.7 |

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- Definition The decrease in equity resulting from a reduction in issued capital. [Refer: Issued capital] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_106_d&doctype=Standard -URIDate 2019-03-27 + Details
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