UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net income (loss) attributable to ordinary shareholders	$ 255,717	$ 350,790
Change in net unrealized gains (losses) on investments, net of tax	207,387	(112,222)
Change in net unrealized gains (losses) on affiliate and other investments, net of tax	3,123	(4,434)
Change in OTTI losses recognized in other comprehensive income, net of tax	3,296	5,182
Change in underfunded pension liability, net of tax	(32)	385
Change in value of cash flow hedge	110	110
Foreign currency translation adjustments, net of tax	(3,880)	(3,919)
Comprehensive income (loss)	$ 465,721	$ 235,892