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Income Taxes - Additional information (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Income Taxes [Line Items] |  |  |  |
Unrecognized net operating loss carryforwards, foreign | $ 1.7 | $ 10.0 | $ 4.1 |
U.S. federal statutory income tax rate | 35.00% | 35.00% | 35.00% |
Foreign jurisdictions income with tax holidays | $ 72.2 | $ 57.6 | $ 73.7 |
Valuation allowance for deferred tax assets | 495.7 | 508.5 |  |
Net increase (decrease) in valuation allowance | (12.8) |  |  |
Undistributed earnings on which deferred tax liability is not provided | 1,700.0 |  |  |
Deferred taxes reclassified to other long-term assets | 600.4 | 750.4 |  |
Tax loss carryforwards | 2,000.0 |  |  |
Tax loss carryforwards with no expiration date | 1,800.0 |  |  |
Tax loss carryforwards with expiration date | 217.0 |  |  |
Tax credit carryforwards | 371.5 |  |  |
Decrease in deferred tax asset related to domestic net operating loss carryforwards | 45.4 |  |  |
Unrecognized tax benefits | 30.4 | 39.7 | $ 45.2 | $ 34.4
Unrecognized tax benefits, interest and penalties | 7.5 | 6.1 |  |
Unrecognized tax benefits, interest and penalties, income tax benefit | 0.4 | 0.4 |  |
Interest and penalties, that if recognized would affect effective tax rate | 7.4 | 6.1 |  |
Decrease in unrecognized tax benefits, reasonably possible during the next twelve months | 1.0 |  |  |
Discrete tax benefit related to research and development credits |  | $ 3.4 |  |
U.S. |  |  |  |
Income Taxes [Line Items] |  |  |  |
Valuation allowance for deferred tax assets | 35.0 |  |  |
International jurisdictions |  |  |  |
Income Taxes [Line Items] |  |  |  |
Valuation allowance for deferred tax assets | $ 460.7 |  |  |
Not designated as hedging instrument | Foreign exchange |  |  |  |
Income Taxes [Line Items] |  |  |  |
Derivative maturities | 12 months | 12 months |  |
Other current assets | ASU 2015-17 |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred taxes reclassified to other long-term assets |  | $ 210.8 |  |
Accrued liabilities | ASU 2015-17 |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred taxes reclassified to other long-term assets |  | 9.5 |  |
Other long-term liabilities | ASU 2015-17 |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred taxes reclassified to other long-term assets |  | $ 3.4 |  |

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- Definition The Component of income tax benefit representing unrecognized net operating loss carryforwards, foreign. + References No definition available. + Details
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- Definition This element represents the portion of accruals as of the date of the statement of financial position for interest recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties that if recognized would affect the effective tax rate. + References No definition available. + Details
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, before jurisdictional netting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates. + References No definition available. + Details
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- Definition Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Carryforwards -URI http://asc.fasb.org/extlink&oid=6506874 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 + Details
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income exempt from income tax because of a tax holiday. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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