XML 55 R41.htm IDEA: XBRL DOCUMENT v3.19.1
Earnings per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Basic earnings per share:    
Net income $ 151,941 $ 143,637
Weighted average common shares outstanding - basic (in shares) 355,653 370,908
Basic earnings per share (in dollars per share) $ 0.43 $ 0.39
Diluted earnings per share:    
Net income $ 151,941 $ 143,637
Diluted income available to common shareholders $ 156,507 $ 148,203
Weighted average common shares outstanding - basic (in shares) 355,653 370,908
Effect of dilutive securities:    
Weighted average common shares outstanding - diluted (in shares) 376,667 391,562
Diluted earnings per share (in dollars per share) $ 0.42 $ 0.38
Effective income tax rate 21.00% 21.00%
9% Convertible Junior Subordinated Debentures    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Stated interest rate 9.00%  
Diluted earnings per share:    
Dilutive securities $ 4,566 $ 4,566
Effect of dilutive securities:    
Dilutive securities (in shares) 19,028 19,028
Unvested RSUs    
Effect of dilutive securities:    
Unvested RSUs (in shares) 1,986 1,626