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Accounts and Other Receivables - Accounts and Other Receivables (Detail) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Accounts Notes And Loans Receivable [Line Items] |  |
Allowance for doubtful accounts | $ (0.7) | $ (1.1)
Total | 241.1 | 218.3
Trade receivables |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts and other receivables | 224.8 | 194.8
Recoverable VAT and other receivables |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts and other receivables | 16.7 | 17.8
Refundable income taxes |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Refundable income taxes | $ 0.3 | $ 6.8

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- Definition Amounts due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer) for goods or services (including trade receivables) that have been delivered or sold in the normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(5)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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