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Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) (USD $)
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6 Months Ended | |
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Jun. 30, 2013
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Jun. 30, 2012
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| Cash dividends declared: | ||
| Common stock, Cash dividend per share | $ 0.09 | $ 0.08 |
| Preferred stock dividend per share | $ 17.64 | |
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Series A Preferred Stock [Member]
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| Cash dividends declared: | ||
| Preferred stock dividend per share | $ 42.50 | $ 42.50 |
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Series B Preferred Stock Variable [Member]
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| Cash dividends declared: | ||
| Preferred stock dividend per share | $ 14.95 | |
| X | ||||||||||
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- Definition
Aggregate dividends declared during the period for each share of common stock outstanding. 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
Aggregate dividends declared during the period for each share of preferred stock outstanding. No definition available.
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