v3.8.0.1

DEBT Table 1 - Long-Term Debt (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Debt Instrument [Line Items] |  |
Net fair value adjustments, unamortized discounts and unamortized debt issuance costs | $ (10,492) | $ (968)
Total long-term debt | 3,613,059 | 3,014,364
Current portion of long-term debt | 349,990 | 0
Long-term debt, less current portion | $ 3,263,069 | $ 3,014,364
$1.75 billion revolving credit agreement |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Oct. 29, 2020 | Oct. 29, 2019
Total long-term debt | $ 893,311 | $ 838,992
7.65% senior notes |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Mar. 15, 2018 |
Total long-term debt | $ 350,000 | 350,000
4.80% senior notes |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Sep. 01, 2020 |
Total long-term debt | $ 450,000 | 450,000
6.75% senior notes |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Feb. 01, 2021 |
Total long-term debt | $ 300,000 | 300,000
4.75% senior notes |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Feb. 01, 2022 |
Total long-term debt | $ 250,000 | 250,000
5.625% senior notes |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Apr. 28, 2027 |
Total long-term debt | $ 550,000 | 0
7.625% subordinated notes |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Jan. 15, 2043 |
Total long-term debt | $ 402,500 | 402,500
Gulf Opportunity Zone revenue bonds |  |
Debt Instrument [Line Items] |  |
Maturity date range, start | Jun. 01, 2038 |
Maturity date range, end | Aug. 01, 2041 |
Total long-term debt | $ 365,440 | 365,440
Amended Receivables Financing Agreement |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Maturity Date | Sep. 20, 2020 |
Total long-term debt | $ 62,300 | $ 58,400

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- Definition Represents: (a) the amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized, (b) a fair value adjustment representing adjustments for changes in the fair value of hedged debt obligations attributable to movements in benchmark interest rates (c) the difference between the fair value and face value of the senior notes assumed as a result of an acquisition that has yet to be amortized and (d) unamortized debt issuance costs. + References No definition available. + Details
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