v2.4.0.6

Earnings Per Share (Computation Of Basic And Diluted Earnings Per Common Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Numerator: |  |  |  |  |  |  |  |
Net income (loss) available (attributable) to RenaissanceRe common shareholders | $ 142,270 |  | $ 24,764 |  | $ 343,699 |  | $ (223,269) |
Amount allocated to participating common shareholders | (2,236) | [1] | (461) | [1] | (5,601) | [1] | (514) | [1]
Net income (loss) allocated to RenaissanceRe common shareholders | $ 140,034 |  | $ 24,303 |  | $ 338,098 |  | $ (223,783) |
Denominator: |  |  |  |  |  |  |  |
Denominator for basic income (loss) per RenaissanceRe common share - weighted average common shares (In shares) | 50,278 |  | 50,493 |  | 50,328 |  | 50,994 |
Per common share equivalents of employee stock options and restricted shares (In shares) | 734 |  | 557 |  | 669 |  | 0 |
Denominator for diluted income (loss) per RenaissanceRe common share - adjusted weighted average common shares and assumed conversions (In shares) | 51,012 |  | 51,050 |  | 50,997 |  | 50,994 |
Basic income (loss) per RenaissanceRe common share (In dollars per share) | $ 2.78 |  | $ 0.48 |  | $ 6.72 |  | $ (4.39) |
Diluted income (loss) per RenaissanceRe common share (In dollars per share) | $ 2.75 |  | $ 0.48 |  | $ 6.63 |  | $ (4.39) |
[1] | Represents earnings attributable to holders of unvested restricted shares issued under the Company’s 2001 Stock Incentive Plan and Non-Employee Director Stock Incentive Plan.

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