Consolidated Statements of Comprehensive Income Statement - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net income before noncontrolling interests	$ 152,736	$ 188,791	$ 394,229	$ 538,652
Other comprehensive income (loss):
Change in unrealized currency translation adjustments	(62,535)	(49,380)	(76,713)	(28,590)
Change in unrealized investment gains (losses), net of taxes	4,497	(12,912)	(78,832)	108,232
Change in net pension asset, net of taxes	0	2,020	0	4,631
Other comprehensive income (loss)	(58,038)	(60,272)	(155,545)	84,273
Comprehensive income	94,698	128,519	238,684	622,925
Comprehensive (income) to the noncontrolling interest	(35)	(334)	(174)	(598)
Comprehensive income to common stockholders	$ 94,663	$ 128,185	$ 238,510	$ 622,327