Quarterly report pursuant to Section 13 or 15(d)

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

v3.7.0.1
Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Cash dividends declared:    
Common stock, Cash dividend per share (in usd per share) $ 0.08 $ 0.07
Series A Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 21.25 21.25
Series B Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 9.31 8.31
Series C Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 14.69 0
Series D Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) $ 15.63 $ 0