Consolidated Statements of Comprehensive Income Statement (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net income before noncontrolling interests	$ 188,791	$ 138,188	$ 538,652	$ 369,913
Other comprehensive income (loss):
Change in unrealized currency translation adjustments	(49,380)	44,328	(28,590)	(25,451)
Change in unrealized investment gains (losses), net of taxes	(12,912)	(38,879)	108,232	(228,129)
Change in net pension asset, net of taxes	2,020	1,814	4,631	5,442
Other comprehensive income (loss)	(60,272)	7,263	84,273	(248,138)
Comprehensive income	128,519	145,451	622,925	121,775
Comprehensive (income) to the noncontrolling interest	(334)	(1,223)	(598)	(381)
Comprehensive income to common stockholders	$ 128,185	$ 144,228	$ 622,327	$ 121,394