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Debt - Additional Information (Detail) - USD ($) |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 24, 2017 | Nov. 23, 2017 | Apr. 03, 2017 | Dec. 31, 2017 | Jun. 30, 2017 | Sep. 30, 2017 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Aug. 17, 2017
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Capitalized interest costs |  |  |  |  |  |  | $ 1,100,000 | $ 1,600,000 | $ 1,400,000 |
Loss on debt extinguishment |  |  |  | $ 2,400,000 | $ 39,600,000 |  | 42,087,000 | 2,589,000 | 19,173,000 |
Cash paid for call premium |  |  |  |  |  |  | 31,600,000 |  |  |
Write-off of unamortized debt issuance costs | $ 300,000 |  |  |  |  |  | $ 10,502,000 | 2,589,000 | $ 19,173,000 |
Debt issuance costs | $ 2,100,000 |  |  |  |  |  |  |  |  |
Interest rate | 50.00% |  |  |  |  |  |  |  |  |
French Safeguard [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  | 0.00% |  |  | 0.00% |  |  |
French Safeguard Obligations |  |  |  | $ 290,000 |  |  | $ 290,000 | 358,000 |  |
Current maturities of French Safeguard obligations |  |  |  | 100,000 |  |  | 100,000 |  |  |
Noncurrent maturities of French Safeguard obligations |  |  |  | 200,000 |  |  | 200,000 |  |  |
Brazilian [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  | 257,000 |  |  | 257,000 | 573,000 |  |
Chinese [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Outstanding balance |  |  |  | 2,768,000 |  |  | $ 2,768,000 | 2,619,000 |  |
Lines of credit annual interest rate |  |  |  |  |  |  | 4.60% |  |  |
Minimum [Member] | French Safeguard [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Creditor's claim period |  |  |  |  |  |  | 10 years |  |  |
Minimum [Member] | Brazilian [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Lines of credit annual interest rate |  |  |  |  |  |  | 2.50% |  |  |
Maximum [Member] | Brazilian [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Lines of credit annual interest rate |  |  |  |  |  |  | 6.00% |  |  |
Incremental Term Loan [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  | $ 300,000,000 | 300,000,000 |  |  | $ 300,000,000 |  |  |
Debt maturity date |  |  |  |  |  | Apr. 03, 2021 |  |  |  |
Debt instrument periodic payment |  |  | 3,000,000 |  |  |  |  |  |  |
Debt instrument frequency of periodic payment |  |  |  |  |  | Quarterly |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 3.25% |  |  |
Incremental Term Loan [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate | 3.25% | 3.75% |  |  |  |  |  |  |  |
Senior Secured Revolving Facility [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Loss on debt extinguishment |  |  | 2,500,000 |  |  |  |  |  |  |
Write-off of unamortized debt issuance costs |  |  | 800,000 |  |  |  |  |  |  |
Borrowings |  |  |  | 143,000,000 |  | $ 143,000,000 | $ 143,000,000 |  |  |
Senior secured revolving credit facility current borrowing capacity |  |  | 100,000,000 |  |  |  |  |  |  |
Debt issuance costs |  |  | 6,500,000 |  |  |  |  |  |  |
Direct reduction to carrying amount of debt |  |  | 4,000,000 |  |  |  |  |  |  |
Outstanding balance |  |  |  |  |  |  |  | $ 27,977,000 |  | $ 33,200,000
Commitment fee rate |  |  |  |  |  |  | 0.50% |  |  |
Senior Secured Revolving Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 3.50% |  |  |
Senior Secured Term Loan B [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument face amount |  |  |  | $ 545,000,000 |  |  | $ 545,000,000 |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 3.75% |  |  |
Senior Secured Term Loan B [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  | 0.75% |  |  | 0.75% |  |  |
Senior Secured Term Loan B [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate | 3.75% | 4.25% |  |  |  |  |  |  |  |
Senior Secured Term Loan B [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  | 0.75% |  |
Senior Secured Term Loan B [Member] | London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  | 1.00% |  |
Senior Notes [Member] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Outstanding amount of notes redeemed |  |  | 281,600,000 |  |  |  |  |  |  |
Loss on debt extinguishment |  |  | 36,300,000 |  |  |  |  |  |  |
Cash paid for call premium |  |  | 31,600,000 |  |  |  |  |  |  |
Write-off of unamortized debt issuance costs |  |  | $ 4,700,000 |  |  |  |  |  |  |

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- Definition Amount, after accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + 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 210.5-02.8) -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 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399 + Details
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- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + 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(22)) -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(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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