Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Shareholders' Equity (Parenthetical)

v2.4.0.6
Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) (USD $)
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Cash dividends declared:      
Common stock, Cash dividend per share $ 0.10 $ 0.04 $ 0.04
Preferred stock dividend per share $ 85.00    
Series A Preferred Stock [Member]
      
Cash dividends declared:      
Preferred stock dividend per share   $ 85.00 $ 85.00
Series B Preferred Stock Fixed [Member]
      
Cash dividends declared:      
Preferred stock dividend per share   $ 48.75 $ 50.00