Fair Value of Financial Instruments (Narrative) (Details) - USD ($) $ in Thousands |
Sep. 30, 2017 |
Dec. 31, 2016 |
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Debt Instrument [Line Items] | ||
Unamortized debt issuance costs | $ 30,111 | $ 27,174 |
Senior notes | 6.625% Senior Notes due 2023 | ||
Debt Instrument [Line Items] | ||
Unamortized debt issuance costs | 5,500 | |
Senior notes | 6.000% Senior Notes due 2024 | ||
Debt Instrument [Line Items] | ||
Unamortized debt issuance costs | 10,200 | |
Senior notes | 6.375% Senior Notes due 2025 | ||
Debt Instrument [Line Items] | ||
Unamortized debt issuance costs | 14,300 | |
Carry value | Senior notes | ||
Debt Instrument [Line Items] | ||
Carrying value of notes | 1,600,000 | |
Fair value | Senior notes | ||
Debt Instrument [Line Items] | ||
Carrying value of notes | $ 1,600,000 |
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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.
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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