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Long Term Debt - Additional Information (Detail) $ in Thousands |  |  |  |  |  |  |  |  |  | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 29, 2018 USD ($) | Nov. 28, 2017 USD ($) | Jun. 16, 2017 USD ($) | Dec. 15, 2016 USD ($) | Jun. 13, 2016 USD ($) | May 21, 2016 USD ($) | May 24, 2013 USD ($) | Dec. 18, 2012 USD ($) | Jun. 03, 2011 USD ($) | Dec. 31, 2018 USD ($) Agreement | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2012
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount outstanding under the term loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 652,922 | $ 659,517 |  |
Percentage voting stock of foreign subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 65.00% |  |  |
Multiple consolidated interest expense under sub condition two of condition two under dividend restriction |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.75 |  |  |
Debt issuance costs |  | $ 4,962 | [1] | $ 330 | [1] | $ 521 | [1] | $ 2,446 | [1] | $ 783 | [1] |  |  |  |  | $ 28,700 | 29,815 |  |
Loss on debt amendments and refinancing |  | $ 1,484 | [2] | $ 331 | [2] | $ 190 | [2] | $ 161 | [2] | $ 249 | [2] |  |  |  |  | 1,484 | 521 | $ 13,445 |
Carrying value of long-term debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,809,311 | 1,817,295 |  |
Fair value of long-term debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,774,066 | 1,840,918 |  |
Number of interest rate swap agreements | Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 |  |  |
Unrealized gain due to fair value adjustments on interest rate swap agreements, taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,243 | 0 | 138 |
Designated as Hedging Instrument | Cash Flow Hedging |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated fair value | [3] |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,093 |  |  |
Designated as Hedging Instrument | Cash Flow Hedging | Interest Rate Swap Agreements |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,093 |  |  |
Unrealized gain due to fair value adjustments on interest rate swap agreements, taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,243 |  |  |
Amended Senior Secured Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quarterly principal payments due |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,649 |  |  |
Last quarterly payment date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Dec. 31, 2024 |  |  |
Final principal payment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 613,351 |  |  |
Senior secured leverage ratio actual |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 290.00% |  |  |
Amended senior secured credit facility, dividend that could have distributed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,918,142 |  |  |
Amended Senior Secured Credit Facility | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior secured leverage ratio required |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500.00% |  |  |
4.875 % Senior Notes Due May 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  | $ 530,000 |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  | 4.875% |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  |  |  |  |  |  |  |  | Jun. 01, 2023 |  |  |  |  |  |
Price to repurchase the senior subordinated notes as a percentage of the aggregate principal amount outstanding plus accrued and unpaid interest in case of change of control |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 101.00% |  |  |
Senior notes indenture, amount that could have distributed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,980,550 |  |  |
Debt covenants, required minimum coverage ratio |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 200.00% |  |  |
Actual coverage ratio |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 630.00% |  |  |
4.875 % Senior Notes Due June 1, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  |  |  |  |  |  |  |  |  |  |  | $ 225,000 |  |  |  |  |  | $ 755,000 |
Interest rate |  |  |  |  |  |  |  |  |  |  |  | 4.875% | 4.875% |  |  |  |  | 4.875% |
Debt instrument, maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jun. 01, 2023 |
Price to repurchase the senior subordinated notes as a percentage of the aggregate principal amount outstanding plus accrued and unpaid interest in case of change of control |  |  |  |  |  |  |  |  |  |  |  | 99.00% |  |  |  |  |  |  |
Debt issuance costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,702 | 3,702 |  |
Debt issue costs, discount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,250 | $ 2,250 |  |
7.375% senior subordinated notes due 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 200,000 |  |  | $ 200,000 |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.375% |  |  | 7.375% |
Debt instrument, maturity period |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2021 |  |  | 2021 |
Percentage of debt repayment premium |  |  |  |  |  |  |  |  |  |  |  | 104.00% |  |  |  |  |  |  |
Write off of unamortization of debt issuance cost |  |  |  |  |  |  |  |  |  |  |  | $ 2,369 |  |  |  |  |  |  |
Early retirement of debt |  |  |  |  |  |  |  |  |  |  |  | $ 9,444 |  |  |  |  |  |  |
Loss on debt amendments and refinancing |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,222 |
5.125% senior notes due 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 400,000 |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 5.125% |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Dec. 15, 2022
Price to repurchase the senior subordinated notes as a percentage of the aggregate principal amount outstanding plus accrued and unpaid interest in case of change of control |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 101.00% |  |  |
Debt instrument, maturity period |  |  |  |  |  |  |  |  |  |  |  |  |  | 2022 |  |  |  |  |
Senior notes indenture, amount that could have distributed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,985,833 |  |  |
Debt covenants, required minimum coverage ratio |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 200.00% |  |  |
Actual coverage ratio |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 630.00% |  |  |
Description of debt Instrument frequency of periodic payment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Interest on the 5.125% Senior Notes is payable on June 15 and December 15 of each year. |  |  |
Term Loan Credit facility | Senior Secured Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 700,000 |  |  |
Term Loan Credit facility | Amended Senior Secured Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Final principal payment due date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Mar. 29, 2025 |  |  |
Percentage of Variable rate added to federal funds effective rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.50% |  |  |
Percentage of variable margin rate added to one-month Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00% |  |  |
Percentage of variable margin rate added to Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.75% |  |  |
Debt instrument description of interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A Eurodollar-based rate for a period of 1, 2, 3, 6, 9 or 12 months plus a margin of 1.75% per annum. |  |  |
Amount outstanding under the term loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 652,922 |  |  |
Average interest rate on outstanding borrowings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.40% |  |  |
Term Loan Credit facility | Amended Senior Secured Credit Facility | One Month Eurodollar Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of variable margin rate added to Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.75% |  |  |
Revolving Credit Line | Senior Secured Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of add-on to Senior Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 100,000 |  |  |
Revolving Credit Line | Amended Senior Secured Credit Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Variable rate added to federal funds effective rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.50% |  |  |
Percentage of variable margin rate added to one-month Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00% |  |  |
Debt instrument description of interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A Eurodollar-based rate for a period of 1, 2, 3, 6, 9 or 12 months plus a margin that ranges from 1.50% to 2.25% per annum. |  |  |
Amount outstanding under the revolving credit line |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |
Available borrowing capacity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 98,846,000 |  |  |
Revolving Credit Line | Amended Senior Secured Credit Facility | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of variable margin rate added to Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.50% |  |  |
Revolving Credit Line | Amended Senior Secured Credit Facility | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of variable margin rate added to Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.25% |  |  |
Revolving Credit Line | Amended Senior Secured Credit Facility | One Month Eurodollar Rate | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of variable margin rate added to Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.50% |  |  |
Revolving Credit Line | Amended Senior Secured Credit Facility | One Month Eurodollar Rate | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of variable margin rate added to Eurodollar rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.25% |  |  |
[1] | Reflected as a reduction of long term debt on the consolidated balance sheet.
[2] | Reflected as a loss on debt amendments and refinancing on the consolidated statement of income for the year in which the amendments were effective.
[3] | Included in other long-term liabilities on the consolidated balance sheet as of December 31, 2018.

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- Definition Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of the required periodic payments applied to principal. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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- Definition Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt. + References No definition available. + Details
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399 + Details
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- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611 + 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://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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- Definition Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e640-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580 + Details
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- Definition The distributions of earnings to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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