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Long Term Debt - Additional Information (Detail) $ in Thousands |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
May 21, 2016 USD ($) | May 24, 2013 USD ($) | Dec. 18, 2012 USD ($) | Dec. 31, 2019 USD ($) Agreement | Dec. 31, 2016 USD ($) | Dec. 31, 2012 | Dec. 31, 2018 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Amount outstanding under the term loan |  |  |  |  | $ 646,327 |  |  | $ 652,922
Percentage voting stock of foreign subsidiaries |  |  |  |  | 65.00% |  |  |
Multiple consolidated interest expense under sub condition two of condition two under dividend restriction |  |  |  |  | 1.75 |  |  |
Carrying value of long-term debt |  |  |  |  | $ 1,801,327 |  |  | 1,809,311
Fair value of long-term debt |  |  |  |  | $ 1,826,503 |  |  | 1,774,066
Number of interest rate swap agreements | Agreement |  |  |  |  | 3 |  |  |
Designated as Hedging Instrument | Cash Flow Hedging |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Estimated fair value | [1] |  |  |  | $ 15,995 |  |  |
Designated as Hedging Instrument | Cash Flow Hedging | Interest Rate Swap Agreements |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Estimated fair value |  |  |  |  | 15,995 |  |  |
Net of deferred taxes |  |  |  |  | 3,935 |  |  |
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 |  |  |  |  | 298.00% |  |  |
Amended senior secured credit facility, dividend that could have distributed |  |  |  |  | $ 3,196,752 |  |  |
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 |  |  |  |  | $ 3,353,829 |  |  |
Debt covenants, required minimum coverage ratio |  |  |  |  | 200.00% |  |  |
Actual coverage ratio |  |  |  |  | 660.00% |  |  |
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% |  |  |  |  |  |
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% |  |  |
Senior notes indenture, amount that could have distributed |  |  |  |  | $ 3,347,932 |  |  |
Debt covenants, required minimum coverage ratio |  |  |  |  | 200.00% |  |  |
Actual coverage ratio |  |  |  |  | 6.60% |  |  |
Debt instrument, maturity period |  |  |  | 2022 |  |  |  |
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 |  |  |  |  | $ 646,327 |  |  |
Average interest rate on outstanding borrowings |  |  |  |  | 4.20% |  |  |
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 |  |  | $ 0
Available borrowing capacity |  |  |  |  | $ 98,870 |  |  |
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] | Approximately $5,253 is included in accrued other current liabilities and $10,742 is included in other long-term liabilities on the consolidated balance sheet as of December 31, 2019.

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