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Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Comprehensive income (loss)
Net income	$ 199,366	$ 235,356
Change in net unrealized gains on investments	(168)	(7,572)
Comprehensive income	199,198	227,784
Net income attributable to noncontrolling interests	(42,768)	(38,607)
Comprehensive income attributable to noncontrolling interests	(42,768)	(38,607)
Comprehensive income attributable to RenaissanceRe	156,430	189,177
Disclosure regarding net unrealized gains
Total realized and net unrealized holding losses on investments and net other-than-temporary impairments	(168)	(1,711)
Net realized gains on fixed maturity investments available for sale	0	(5,861)
Change in net unrealized gains on investments	$ (168)	$ (7,572)

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This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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