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v3.19.3.a.u2

Accounts Payable and Accrued Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
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Subclassifications of assets, liabilities and equities [abstract] |  |
Trade accounts payable and accrued liabilities | $ 118.3 | $ 117.6
Royalties payable | 4.4 | 4.8
Share-based compensation liability (note 16) | 3.8 | 1.6
Current portion of equipment financing obligations | 0.8 | 2.6
Derivative liabilities (note 20) | 0.0 | 5.3
Accounts payable and accrued liabilities | $ 127.3 | $ 131.9

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