Long-Term Debt - Redemption Price, Percentage (Detail) - 6.125% Senior Subordinated Notes due 2027 [Member] |
6 Months Ended |
|---|---|
Jun. 30, 2017 | |
| Debt Instrument Redemption [Line Items] | |
| Redemption Price | 106.125% |
| Beginning on March 15, 2022 [Member] | |
| Debt Instrument Redemption [Line Items] | |
| Redemption Price | 103.063% |
| Beginning on March 15, 2023 [Member] | |
| Debt Instrument Redemption [Line Items] | |
| Redemption Price | 102.042% |
| Beginning on March 15, 2024 [Member] | |
| Debt Instrument Redemption [Line Items] | |
| Redemption Price | 101.021% |
| Beginning on March 15, 2025 and Thereafter [Member] | |
| Debt Instrument Redemption [Line Items] | |
| Redemption Price | 100.00% |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|