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v3.10.0.1

Condensed Consolidating Financial Information (Narrative) (Details) - Parent | Sep. 30, 2018 | Dec. 31, 2017 | Mar. 28, 2016
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Subsidiaries, Ownership Percentage |  |  | 100.00%
Senior Notes | 6.875 % Senior Notes Due 2023 |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 6.875% | 6.875% |
Senior Notes | 6.375% Senior Notes Due 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 6.375% | 6.375% |
Senior Notes | 6.000% Senior Notes Due 2026 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 6.00% |  |
Subsidiaries, Ownership Percentage | 100.00% |  |

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- Definition Subsidiaries, Ownership Percentage + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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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. + References No definition available. + Details
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