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Long-Term Debt - Additional Information (Detail) (USD $)
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3 Months Ended | 12 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||||||||||||||||||
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Jun. 30, 2013
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2013
5.125% senior notes due 2022
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Dec. 31, 2012
5.125% senior notes due 2022
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Dec. 18, 2012
5.125% senior notes due 2022
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Dec. 31, 2013
7.375% senior subordinated notes due 2021
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Dec. 31, 2011
7.375% senior subordinated notes due 2021
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Sep. 07, 2011
7.375% senior subordinated notes due 2021
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Jun. 03, 2011
7.375% senior subordinated notes due 2021
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Jun. 24, 2013
8.625% senior note
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Dec. 31, 2013
8.625% senior note
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Jun. 30, 2013
8.625% senior note
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Jun. 29, 2009
8.625% senior note
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Jun. 30, 2011
Senior Secured Credit Facility
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May 24, 2013
4.875 % Senior Notes Due May 2023
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Dec. 31, 2013
4.875 % Senior Notes Due May 2023
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Dec. 31, 2013
8.625% senior note due 2019
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Dec. 31, 2013
Prior to December 15, 2017
5.125% senior notes due 2022
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Dec. 31, 2013
Amended Senior Secured Credit Facility
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Dec. 31, 2012
Amended Senior Secured Credit Facility
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Dec. 31, 2013
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
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Dec. 31, 2012
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
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Dec. 18, 2012
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
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Dec. 31, 2013
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
Minimum
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Dec. 31, 2013
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
Maximum
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Dec. 31, 2012
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
Quarterly Principal Payment
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Dec. 31, 2012
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
Quarterly Principal Payment
Minimum
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Dec. 31, 2012
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
Quarterly Principal Payment
Maximum
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Dec. 18, 2012
Term Loan Credit Facilty
Amended Senior Secured Credit Facility
Remaining principal due on December 18, 2019
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Dec. 31, 2013
Revolving Credit Line
Amended Senior Secured Credit Facility
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Dec. 31, 2012
Revolving Credit Line
Amended Senior Secured Credit Facility
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Dec. 18, 2012
Revolving Credit Line
Amended Senior Secured Credit Facility
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Dec. 31, 2013
Revolving Credit Line
Amended Senior Secured Credit Facility
Minimum
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Dec. 31, 2013
Revolving Credit Line
Amended Senior Secured Credit Facility
Maximum
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| Debt Instrument [Line Items] | ||||||||||||||||||||||||||||||||||||
| Aggregate principal amount issued | $ 400,000,000 | $ 200,000,000 | $ 200,000,000 | $ 470,000,000 | $ 530,000,000 | $ 700,000,000 | $ 652,750,000 | $ 100,000,000 | ||||||||||||||||||||||||||||
| Maturity year | 2022 | 2023 | 2019 | |||||||||||||||||||||||||||||||||
| Interest rate | 4.875% | 5.125% | 5.125% | 7.375% | 7.375% | 8.625% | 8.625% | 4.875% | ||||||||||||||||||||||||||||
| Debt instrument, maturity date | Jun. 15, 2021 | Jun. 01, 2023 | ||||||||||||||||||||||||||||||||||
| Debt issuance cost | 9,328,000 | 18,453,000 | 4,539,000 | 6,400,000 | 4,500,000 | 8,300,000 | 12,000,000 | |||||||||||||||||||||||||||||
| Debt covenants, required minimum coverage ratio | 2 | 2 | ||||||||||||||||||||||||||||||||||
| Actual coverage ratio | 6.6 | 6.4 | ||||||||||||||||||||||||||||||||||
| Senior notes indenture, amount that could have distributed | 1,454,115 | 1,445,517 | 1,451,873 | |||||||||||||||||||||||||||||||||
| Maximum percentage of principal amount of the senior subordinated notes that can be redeemed prior to specific date | 35.00% | |||||||||||||||||||||||||||||||||||
| Price to repurchase the senior subordinated notes as a percentage of principal amount plus a make-whole premium in case of redemption at option of company prior to specific date | 100.00% | |||||||||||||||||||||||||||||||||||
| Maturity period | 7 years | 5 years | ||||||||||||||||||||||||||||||||||
| Quarterly principal payments due | 1,750,000 | |||||||||||||||||||||||||||||||||||
| Maturity date | 2022-12 | 2019-12 | 2013-03 | 2019-09 | 2017-12 | |||||||||||||||||||||||||||||||
| Maturity date of senior secured credit facility | Dec. 18, 2019 | |||||||||||||||||||||||||||||||||||
| Percentage of Variable rate added to federal funds effective rate | 0.50% | 0.50% | ||||||||||||||||||||||||||||||||||
| Percentage of Variable margin rate added to federal funds effective rate | 1.00% | 1.75% | 1.00% | 1.75% | ||||||||||||||||||||||||||||||||
| Percentage of variable margin rate added to eurodollar rate | 2.00% | 2.75% | 2.00% | 2.75% | ||||||||||||||||||||||||||||||||
| Percentage voting stock of foreign subsidiaries | 65.00% | |||||||||||||||||||||||||||||||||||
| Multiple consolidated interest expense under subcondition two of condition two under dividend restriction | 1.75 | |||||||||||||||||||||||||||||||||||
| Amended senior secured credit facility, dividend that could have distributed | 1,570,113 | |||||||||||||||||||||||||||||||||||
| Amount outstanding under the term loan | 693,000,000 | 700,000,000 | 693,000,000 | |||||||||||||||||||||||||||||||||
| Available borrowing capacity | 100,000,000 | |||||||||||||||||||||||||||||||||||
| Average interest rate on outstanding borrowings | 4.00% | |||||||||||||||||||||||||||||||||||
| Debt redemption price as percentage of principal amount | 100.00% | |||||||||||||||||||||||||||||||||||
| Prepayment of term loan outstanding under its senior secured credit facility | 157,235,000 | |||||||||||||||||||||||||||||||||||
| 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% | |||||||||||||||||||||||||||||||||||
| Minimum Coverage ratio | 2 | |||||||||||||||||||||||||||||||||||
| Actual ratio | 6.4 | |||||||||||||||||||||||||||||||||||
| Maximum percentage of principal amount of the senior subordinated notes that can be redeemed prior to specific date | 35.00% | |||||||||||||||||||||||||||||||||||
| Price to repurchase the senior subordinated notes as a percentage of principal amount plus a make-whole premium in case of redemption at option of company prior to specific date | 100.00% | |||||||||||||||||||||||||||||||||||
| Amount of senior subordinated notes exchanged | 199,500,000 | |||||||||||||||||||||||||||||||||||
| Amount of senior subordinated notes not exchanged | 500,000 | |||||||||||||||||||||||||||||||||||
| Proceed from Issuance of Debt Instrument | 458,532,000 | |||||||||||||||||||||||||||||||||||
| Discount on issue | 8,054,000 | 11,468,000 | ||||||||||||||||||||||||||||||||||
| Aggregate principal amount at maturity remained outstanding | 419,403,000 | |||||||||||||||||||||||||||||||||||
| Percentage of debt repayment premium | 112.035% | |||||||||||||||||||||||||||||||||||
| Write off of unamortization of debt issuance cost | 7,634,000 | 7,634,000 | ||||||||||||||||||||||||||||||||||
| Early retirement of debt | 56,564,000 | |||||||||||||||||||||||||||||||||||
| Loss on early retirement of debt | 72,302,000 | 72,302,000 | 5,599,000 | 4,945,000 | 50,000 | |||||||||||||||||||||||||||||||
| Carrying value of long-term debt | 1,832,800,000 | 1,764,010,000 | ||||||||||||||||||||||||||||||||||
| Fair value of long-term debt | $ 1,815,879,000 | $ 1,851,246,000 | ||||||||||||||||||||||||||||||||||