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Condensed Consolidated Statements of Changes in Equity (Unaudited) (Parentheticals) (USD $) | 9 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013
Dividends per Common share | $ 0.675 | $ 0.63
Series H Preferred Stock [Member] |  |
Dividends per Depositary share | $ 1.2938 | $ 1.2938
Series I Preferred Stock [Member] |  |
Dividends per Depositary share | $ 1.1250 | $ 1.1250
Series J Preferred Stock [Member] |  |
Dividends per Depositary share | $ 1.0313 | $ 1.0313
Series K Preferred Stock [Member] |  |
Dividends per Depositary share | $ 1.0547 | $ 1.0547

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Aggregate dividends paid during the period for each share of preferred stock outstanding. + References No definition available. + Details
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