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CASH FLOW INFORMATION (Narrative) (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified |
3 Months Ended | ||||||||
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Mar. 31, 2013
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Mar. 31, 2012
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Mar. 01, 2013
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Dec. 03, 2012
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Aug. 31, 2012
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Jun. 01, 2012
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Mar. 01, 2012
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Mar. 20, 2013
Preferred Class A [Member]
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Mar. 20, 2013
Depositary Share [Member]
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| Dividends Payable [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Dividends payable, per share | Ìý | Ìý | $ 0.15 | $ 0.625 | $ 0.625 | $ 0.625 | $ 0.28 | $ 13.6111 | $ 0.34 |
| Preferred stock cash dividend | $ 9.9 | $ 0 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| X | ||||||||||
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- Definition
The per share amount of a dividend declared, but not paid, as of the financial reporting date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Equity impact of aggregate cash, stock, and paid-in-kind dividends declared for preferred shareholders during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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