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Annual report pursuant to Section 13 and 15(d)

DEBT AND CREDIT FACILITIES (Schedule Of Long-Term Debt) (Details)

v3.8.0.1
DEBT AND CREDIT FACILITIES (Schedule Of Long-Term Debt) (Details) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 19, 2017
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt redemption premiums paid $ 110,000,000 $ 17,400,000 Ìý
Long-term Debt Ìý 2,192,600,000 Ìý
Long-term Debt, Current Maturities Ìý 17,500,000 Ìý
LONG-TERM DEBT $ 2,304,200,000 $ 2,175,100,000 Ìý
$400 Million 4.875% 2024 Senior Notes [Domain] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt Instrument, Interest Rate, Stated Percentage 4.875% Ìý Ìý
Imputed interest rate 5.00% Ìý Ìý
Debt Instrument, Par Value $ 400,000,000 Ìý Ìý
Unamortized Debt Issuance Expense (7,100,000) Ìý Ìý
Debt Instrument, Unamortized Discount (2,600,000) Ìý Ìý
Long-term Debt $ 390,300,000 Ìý Ìý
$540 Million 8.25% 2020 First Lien Notes [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Imputed interest rate Ìý 9.97% Ìý
Debt Instrument, Par Value Ìý $ 540,000,000 Ìý
Unamortized Debt Issuance Expense Ìý (8,000,000) Ìý
Debt Instrument, Unamortized Discount Ìý (25,700,000) Ìý
Long-term Debt Ìý 506,300,000 Ìý
$218.5 Million 8.00% 2020 1.5 Lien Notes [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Imputed interest rate 8.00% Ìý Ìý
Debt Instrument, Par Value Ìý 218,500,000 Ìý
Unamortized Debt Issuance Expense Ìý 0 Ìý
Debt Instrument, Unamortized Discount Ìý (65,700,000) Ìý
Long-term Debt Ìý $ 284,200,000 Ìý
$544.2 Million 7.75% 2020 Second Lien Notes [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Imputed interest rate Ìý 15.55% Ìý
Debt Instrument, Par Value Ìý $ 430,100,000 Ìý
Unamortized Debt Issuance Expense Ìý (5,800,000) Ìý
Debt Instrument, Unamortized Discount Ìý (85,200,000) Ìý
Long-term Debt Ìý $ 339,100,000 Ìý
$500 Million 3.95% 2018 Senior Notes [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt Instrument, Interest Rate, Stated Percentage 3.95% Ìý Ìý
$400 Million 5.90% 2020 Senior Notes [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Imputed interest rate 5.98% 5.98% Ìý
Debt Instrument, Par Value $ 88,900,000 $ 225,600,000 Ìý
Unamortized Debt Issuance Expense (200,000) (600,000) Ìý
Debt Instrument, Unamortized Discount (100,000) (500,000) Ìý
Long-term Debt $ 88,600,000 $ 224,500,000 Ìý
$500 Million 4.80% 2020 Senior Notes[Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt Instrument, Interest Rate, Stated Percentage 4.80% Ìý Ìý
Imputed interest rate 4.83% 4.83% Ìý
Debt Instrument, Par Value $ 122,400,000 $ 236,800,000 Ìý
Unamortized Debt Issuance Expense (300,000) (700,000) Ìý
Debt Instrument, Unamortized Discount (100,000) (200,000) Ìý
Long-term Debt $ 122,000,000 $ 235,900,000 Ìý
$700 Million 4.875% 2021 Senior Notes[Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt Instrument, Interest Rate, Stated Percentage 4.875% Ìý Ìý
Imputed interest rate 4.89% 4.89% Ìý
Debt Instrument, Par Value $ 138,400,000 $ 309,400,000 Ìý
Unamortized Debt Issuance Expense (300,000) (1,000,000) Ìý
Debt Instrument, Unamortized Discount (100,000) (200,000) Ìý
Long-term Debt $ 138,000,000 $ 308,200,000 Ìý
$316 Million 1.5% 2025 Senior Notes [Domain] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt Instrument, Interest Rate, Stated Percentage 1.50% Ìý Ìý
Imputed interest rate 6.26% Ìý Ìý
Debt Instrument, Par Value $ 316,300,000 Ìý Ìý
Unamortized Debt Issuance Expense (6,600,000) Ìý $ (9,100,000)
Debt Instrument, Unamortized Discount (85,600,000) Ìý Ìý
Long-term Debt $ 224,100,000 Ìý Ìý
$1.075 Billion 5.75% 2025 Senior Notes [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt Instrument, Interest Rate, Stated Percentage 5.75% Ìý Ìý
Imputed interest rate 6.01% Ìý Ìý
Debt Instrument, Par Value $ 1,075,000,000 Ìý Ìý
Unamortized Debt Issuance Expense (11,300,000) Ìý Ìý
Debt Instrument, Unamortized Discount (16,500,000) Ìý Ìý
Long-term Debt $ 1,047,200,000 Ìý Ìý
$800 Million 6.25% 2040 Senior Notes [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Imputed interest rate 6.34% 6.34% Ìý
Debt Instrument, Par Value $ 298,400,000 $ 298,400,000 Ìý
Unamortized Debt Issuance Expense (2,400,000) (2,500,000) Ìý
Debt Instrument, Unamortized Discount (3,400,000) (3,400,000) Ìý
Long-term Debt 292,600,000 292,500,000 Ìý
ABL Facility [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Debt Instrument, Par Value 550,000,000 Ìý Ìý
Credit facility, amount outstanding 0 0 Ìý
Interest Rate Swap [Member] Ìý Ìý Ìý
Debt Instrument [Line Items] Ìý Ìý Ìý
Fair Value Adjustment to Interest Rate Hedge $ 1,400,000 $ 1,900,000 Ìý