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SUBSEQUENT EVENTS SUBSEQUENT EVENTS (Narrative) (Details) (USD $)
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3 Months Ended | 9 Months Ended | ||||||||||||
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Sep. 30, 2014
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Dec. 31, 2013
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Sep. 30, 2014
Revolving Credit Facility [Member]
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Mar. 31, 2013
Revolving Credit Facility [Member]
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Sep. 30, 2014
Revolving Credit Facility [Member]
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Dec. 31, 2013
Revolving Credit Facility [Member]
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Sep. 02, 2014
Common Stock [Member]
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Jun. 03, 2014
Common Stock [Member]
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Mar. 03, 2014
Common Stock [Member]
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Dec. 02, 2013
Common Stock [Member]
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Sep. 03, 2013
Common Stock [Member]
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Jun. 03, 2013
Common Stock [Member]
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Mar. 01, 2013
Common Stock [Member]
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Nov. 04, 2014
Common Stock [Member]
Dividend Declared [Member]
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| Subsequent Event [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument, Face Amount | $ 4,528,000,000 | $ 4,814,800,000 | $ 1,250,000,000 | Ìý | $ 1,250,000,000 | $ 1,750,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument, Face Amount, Subsequent Event - Revolving Credit Facility Amendment | Ìý | Ìý | 1,125,000,000 | Ìý | 1,125,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total Funded Debt to Total Capitalization | Ìý | Ìý | 0.45 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt to earnings ratio, Subsequent Event - Revolving Credit Facility Amendment | Ìý | Ìý | 3.5 | Ìý | 3.5 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Financial covenant, interest coverage ratio | Ìý | Ìý | 3.5 | 2.5 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Coverage Ratio Of Earnings Before Interest Tax Depreciation And Amortization To Total Interest Expense, Subsequent Event - Revolving Credit Facility Amendment | Ìý | Ìý | 2.0 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Number of Days to complete collateral action in order to reduce minimum interest coverage ratio, Subsequent Event - Revolving Credit Facility Amendment | Ìý | Ìý | Ìý | Ìý | 60 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Stock Repurchase Program, Authorized Amount | 200,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Liquidity Test, Subsequent Event - Revolving Credit Facility Amendment | Ìý | Ìý | $ 400,000,000 | Ìý | $ 400,000,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Dividends payable, per share | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 0.15 | $ 0.150 | $ 0.150 | $ 0.150 | $ 0.150 | $ 0.15 | $ 0.15 | $ 0.15 |