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Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Comprehensive loss
Net (loss) income	$ (330,495)	$ 25,173
Change in net unrealized losses on investments, net of tax	(1,811)	(657)
Foreign currency translation adjustments, net of tax	2,071	932
Comprehensive (loss) income	(330,235)	25,448
Net loss (income) attributable to redeemable noncontrolling interests	46,850	(98,091)
Comprehensive loss (income) attributable to redeemable noncontrolling interests	46,850	(98,091)
Comprehensive (loss) income attributable to RenaissanceRe	$ (283,385)	$ (72,643)

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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