Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Redemption Price, Percentage (Detail)

v2.4.0.8
Long-Term Debt - Redemption Price, Percentage (Detail)
12 Months Ended
Dec. 31, 2013
Beginning on July 15, 2017 [Member] | 7.0% Senior Subordinated Notes due 2022 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 103.50%
Beginning on July 15, 2018 [Member] | 7.0% Senior Subordinated Notes due 2022 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 102.333%
Beginning on July 15, 2019 [Member] | 7.0% Senior Subordinated Notes due 2022 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 101.167%
Beginning on July 15, 2020 and Thereafter [Member] | 7.0% Senior Subordinated Notes due 2022 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 100.00%
Beginning on May 15, 2018 [Member] | 5.0% Senior Subordinated Notes due 2023 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 102.50%
Beginning on May 15, 2019 [Member] | 5.0% Senior Subordinated Notes due 2023 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 101.667%
Beginning on May 15, 2020 [Member] | 5.0% Senior Subordinated Notes due 2023 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 100.833%
Beginning on May 15, 2021 and Thereafter [Member] | 5.0% Senior Subordinated Notes due 2023 [Member]
 
Debt Instrument, Redemption [Line Items]  
Redemption Price 100.00%