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Quarterly report pursuant to Section 13 or 15(d)

DEBT AND CREDIT FACILITIES DEBT AND CREDIT FACILITIES (Schedule of Extinguishment of Debt) (Details)

v3.19.3
DEBT AND CREDIT FACILITIES DEBT AND CREDIT FACILITIES (Schedule of Extinguishment of Debt) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Extinguishment of Debt [Line Items] Ìý Ìý Ìý
Extinguishment of Debt, Amount $ 1.0 $ 724.0 $ 16.5
Gain (loss) on extinguishment of debt 0.0 (18.2) 0.2
$400 million 5.90% 2020 Senior Notes [Member] Ìý Ìý Ìý
Extinguishment of Debt [Line Items] Ìý Ìý Ìý
Extinguishment of Debt, Amount 0.0 Ìý 0.5
Gain (loss) on extinguishment of debt 0.0 Ìý 0.0
$500 Million 4.80% 2020 Senior Notes [Member] Ìý Ìý Ìý
Extinguishment of Debt [Line Items] Ìý Ìý Ìý
Extinguishment of Debt, Amount 0.0 Ìý 0.1
Gain (loss) on extinguishment of debt 0.0 Ìý 0.0
$700 Million 4.875% 2021 Senior Notes [Member] Ìý Ìý Ìý
Extinguishment of Debt [Line Items] Ìý Ìý Ìý
Extinguishment of Debt, Amount 1.0 124.0 14.2
Gain (loss) on extinguishment of debt 0.0 (5.3) 0.1
$1.075 Billion 5.75% 2025 Senior Notes [Member] Ìý Ìý Ìý
Extinguishment of Debt [Line Items] Ìý Ìý Ìý
Extinguishment of Debt, Amount 0.0 600.0 1.7
Gain (loss) on extinguishment of debt $ 0.0 $ (12.9) $ 0.1