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DEBT AND CREDIT FACILITIES DEBT AND CREDIT FACILITIES (Debt Redemption) (Details) | 12 Months Ended
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Dec. 31, 2019
$400 Million 4.875% 2024 Senior Notes [Member] | Debt Instrument, Redemption, Period One, Upon Equity Issuance |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 104.875%
Restricted Amount (percent of original aggregate principal) | 35.00%
$400 Million 4.875% 2024 Senior Notes [Member] | Debt Instrument, Redemption, Period One, Including Premium |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 100.00%
$400 Million 4.875% 2024 Senior Notes [Member] | Debt Instrument, Redemption, Period One |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 103.00%
Restricted Amount (percent of original aggregate principal) | 10.00%
$400 Million 4.875% 2024 Senior Notes [Member] | Debt Instrument, Redemption, Period Two |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 102.438%
$400 Million 4.875% 2024 Senior Notes [Member] | Debt Instrument, Redemption, Period Three |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 101.219%
$400 Million 4.875% 2024 Senior Notes [Member] | Debt Instrument, Redemption, Period Four |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 100.00%
$750 Million 5.875% 2027 Senior Notes [Member] | Debt Instrument, Redemption, Period One, Upon Equity Issuance |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 105.875%
Restricted Amount (percent of original aggregate principal) | 35.00%
$750 Million 5.875% 2027 Senior Notes [Member] | Debt Instrument, Redemption, Period One, Including Premium |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 100.00%
$750 Million 5.875% 2027 Senior Notes [Member] | Debt Instrument, Redemption, Period Two |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 102.938%
$750 Million 5.875% 2027 Senior Notes [Member] | Debt Instrument, Redemption, Period Three |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 101.958%
$750 Million 5.875% 2027 Senior Notes [Member] | Debt Instrument, Redemption, Period Four |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 100.979%
$750 Million 5.875% 2027 Senior Notes [Member] | Debt Instrument, Redemption, Period Five [Member] |
Debt Instrument, Redemption [Line Items] |
Redemption Price1 | 100.00%

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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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- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
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