Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares
 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash dividends declared:    
Common stock, Cash dividend per share (in usd per share) $ 0.22 $ 0.16
Series A Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 0 42.5
Series B Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 23.67 18.95
Series C Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 29.38 29.38
Series D Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) 31.25 31.25
Series E Preferred Stock    
Cash dividends declared:    
Preferred stock dividend per share (in usd per share) $ 2,042.50 $ 0.00