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Provisions - Movement in Provisions (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Reconciliation of changes in other provisions [abstract] |  |
Provisions, beginning balance | $ 2.6 | $ 5.3
Charged to consolidated income statement | 5.2 | 1.4
Credited to consolidated income statement | (0.4) | (0.6)
Cash payments | (3.5) | (3.3)
Translation |  | (0.2)
Provisions, ending balance | 3.9 | 2.6
Included in current liabilities | 2.8 | 1.5
Included in non-current liabilities | 1.1 | 1.1
Rationalization and redundancy |  |
Reconciliation of changes in other provisions [abstract] |  |
Provisions, beginning balance | 0.8 | 2.6
Charged to consolidated income statement | 4.3 | 1.4
Credited to consolidated income statement | 0.0 | (0.2)
Cash payments | (3.0) | (3.0)
Translation |  | 0.0
Provisions, ending balance | 2.1 | 0.8
Included in current liabilities | 2.1 | 0.8
Included in non-current liabilities | 0.0 | 0.0
Employee benefits |  |
Reconciliation of changes in other provisions [abstract] |  |
Provisions, beginning balance | 1.1 | 1.5
Charged to consolidated income statement | 0.5 | 0.0
Credited to consolidated income statement | 0.0 | (0.4)
Cash payments | (0.5) | 0.0
Translation |  | 0.0
Provisions, ending balance | 1.1 | 1.1
Included in current liabilities | 0.0 | 0.0
Included in non-current liabilities | 1.1 | 1.1
Environmental provisions |  |
Reconciliation of changes in other provisions [abstract] |  |
Provisions, beginning balance | 0.7 | 1.2
Charged to consolidated income statement | 0.4 | 0.0
Credited to consolidated income statement | (0.4) | 0.0
Cash payments | 0.0 | (0.3)
Translation |  | (0.2)
Provisions, ending balance | 0.7 | 0.7
Included in current liabilities | 0.7 | 0.7
Included in non-current liabilities | $ 0.0 | $ 0.0

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- Definition The amount of additional other provisions made. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2017-01-01 -Paragraph 84 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_84_b&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount of current provisions. [Refer: Provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 54 -Subparagraph l -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_l&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The increase (decrease) in other provisions resulting from foreign currency exchange rate changes on provisions measured in a currency different from the entity's presentation currency. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2017-01-01 -Paragraph 84 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_84&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The increase (decrease) in other provisions resulting from transfers and changes that the entity does not separately disclose in the same statement or note. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 37 -IssueDate 2017-01-01 -Paragraph 84 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_84&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount of non-current provisions. [Refer: Provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 54 -Subparagraph l -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_l&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount used (ie incurrent and charged against the provision) for other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2017-01-01 -Paragraph 84 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_84_c&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition The amount of liabilities of uncertain timing or the amount recognised when: (a) the entity has a present obligation (legal or constructive) as a result of a past event; (b) it is probable (ie more likely than not) that an outflow of resources embodying economic benefits will be required to settle the obligation; and (c) a reliable estimate can be made of the amount of the obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 54 -Subparagraph l -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_54_l&doctype=Standard -URIDate 2017-03-09 + Details
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