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Financial Instruments and Risk Management - Currency Risk (Details) - Currency risk $ in Millions | Dec. 31, 2018 USD ($)
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Cash and cash equivalents | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | $ 4.1
Cash and cash equivalents | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.4
Cash and cash equivalents | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 8.2
Cash and cash equivalents | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 2.3
Cash and cash equivalents | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 16.3
Accounts receivable | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 1.6
Accounts receivable | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.0
Accounts receivable | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 42.5
Accounts receivable | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 1.7
Accounts receivable | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 12.4
Income taxes and value-added taxes receivable | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 16.5
Income taxes and value-added taxes receivable | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.8
Income taxes and value-added taxes receivable | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 13.4
Income taxes and value-added taxes receivable | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 3.3
Income taxes and value-added taxes receivable | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 12.3
Other financial assets | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.0
Other financial assets | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.8
Other financial assets | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 1.7
Other financial assets | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.5
Other financial assets | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.8
Pension and non-pension post-employment liabilities | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (70.6)
Pension and non-pension post-employment liabilities | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.0
Pension and non-pension post-employment liabilities | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (0.5)
Pension and non-pension post-employment liabilities | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (13.6)
Pension and non-pension post-employment liabilities | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (1.0)
Income taxes and value-added taxes payable | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (0.1)
Income taxes and value-added taxes payable | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.0
Income taxes and value-added taxes payable | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (0.3)
Income taxes and value-added taxes payable | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (1.2)
Income taxes and value-added taxes payable | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 0.0
Accounts payable and certain accrued and other liabilities and provisions | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (52.4)
Accounts payable and certain accrued and other liabilities and provisions | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (12.9)
Accounts payable and certain accrued and other liabilities and provisions | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (45.8)
Accounts payable and certain accrued and other liabilities and provisions | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (18.9)
Accounts payable and certain accrued and other liabilities and provisions | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (27.0)
Net financial assets (liabilities) | Canadian dollar |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (100.9)
Net financial assets (liabilities) | Romanian leu |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (10.9)
Net financial assets (liabilities) | Euro |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | 19.2
Net financial assets (liabilities) | Thai baht |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | (25.9)
Net financial assets (liabilities) | Chinese renminbi |
Disclosure of nature and extent of risks arising from financial instruments [line items] |
Risk exposure associated with instruments sharing characteristic | $ 13.8

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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