Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net earnings	$ 75,358	$ 62,194	$ 123,590	$ 102,118
Other comprehensive income (loss):
Changes in cumulative translation adjustment and other, before and after tax	26,273	(16,239)	11,681	(49,943)
Amortization of pension and postretirement items	4,295	8,180	9,328	16,534
Income tax expense related to amortization of pension and postretirement items	(1,302)	(2,782)	(3,208)	(5,717)
Amortization of pension and postretirement items, net of taxes	2,993	5,398	6,120	10,817
Change in net actuarial loss	(3,144)	(5,762)	(3,144)	(5,762)
Income tax benefit related to change in net actuarial loss	1,096	2,048	1,096	2,048
Change in net actuarial loss, net of taxes	(2,048)	(3,714)	(2,048)	(3,714)
Other comprehensive loss	27,218	(14,555)	15,753	(42,840)
Comprehensive income	$ 102,576	$ 47,639	$ 139,343	$ 59,278