Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical)

v3.5.0.2
Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares
 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Cash dividends declared:    
Common stock, Cash dividend per share (in usd per share) $ 0.14 $ 0.12
Series A Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 42.5 42.50
Series B Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 16.63 $ 14.85
Series D Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) $ 19.79