XML 126 R110.htm IDEA: XBRL DOCUMENT v3.20.4
Earnings Per Share (Computation of Basic and Diluted Earnings Per Common Share) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Numerator:                      
Net income available to RenaissanceRe common shareholders $ 189,812 $ 47,799 $ 575,845 $ (81,974) $ 33,773 $ 36,698 $ 367,854 $ 273,717 $ 731,482 $ 712,042 $ 197,276
Amount allocated to participating common shareholders                 (8,968) (8,545) (2,121)
Net income allocated to RenaissanceRe common shareholders                 $ 722,514 $ 703,497 $ 195,155
Denominator:                      
Denominator for basic income (loss) per RenaissanceRe common share - weighted average common shares (in shares) 50,022 50,009 44,939 43,441 43,467 43,462 43,483 42,065 47,103 43,119 39,732
Per common share equivalents of non-vested shares (in shares)                 75 56 23
Denominator for diluted income (loss) per RenaissanceRe common share - adjusted weighted average common shares and assumed conversions (in shares) 50,111 50,094 45,003 43,441 43,552 43,537 43,521 42,091 47,178 43,175 39,755
Net income available to RenaissanceRe common shareholders per common share – basic (in usd per share) $ 3.75 $ 0.94 $ 12.64 $ (1.89) $ 0.77 $ 0.83 $ 8.36 $ 6.43 $ 15.34 $ 16.32 $ 4.91
Net income available to RenaissanceRe common shareholders per common share – diluted (in usd per share) $ 3.74 $ 0.94 $ 12.63 $ (1.89) $ 0.77 $ 0.83 $ 8.35 $ 6.43 $ 15.31 $ 16.29 $ 4.91