XML 33 R49.htm IDEA: XBRL DOCUMENT v3.20.1
Earnings Per Share Reconciliation - Schedule of Earnings Per Common Share Reconciliation (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Earnings per common share:    
Net earnings $ 37,980 $ 51,642
Less: Net earnings allocated to restricted stock 83 141
Net earnings allocated to common shareholders $ 37,897 $ 51,501
Weighted average shares outstanding 139,107 139,615
Basic earnings per common share $ 0.27 $ 0.37
Diluted earnings per common share:    
Net income allocated to common shareholders $ 37,897 $ 51,501
Weighted average shares outstanding 139,107 139,615
Incremental shares from assumed exercise of outstanding options 209 216
Diluted weighted average shares outstanding 139,316 139,831
Diluted earnings per common share $ 0.27 $ 0.37