CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Statement of Comprehensive Income [Abstract]
Net earnings	$ 36,361		$ 11,299		$ 90,674		$ 75,351
Other comprehensive income
Foreign currency translation, net of tax (1)	33,886	[1]	23,614	[1]	(7,864)	[1]	23,711	[1]
Pension and postretirement adjustments, net of tax (2)	(13,982)	[2]	1,688	[2]	41,669	[2]	5,146	[2]
Other comprehensive income, net of tax	19,904		25,302		33,805		28,857
Comprehensive income	$ 56,265		$ 36,601		$ 124,479		$ 104,208

[1] The tax benefit (expense) included in other comprehensive income for foreign currency translation adjustments for the three and nine months ended, September 30, 2013 were ($1.4) million and $(1.5) million, respectively. The tax benefit (expense) included in other comprehensive income for foreign currency translation adjustments for the three and nine months ended, September 30, 2012 were and $4.8 million and $3.4 million, respectively.

[2] The tax benefit (expense) included in other comprehensive income for pension and postretirement adjustments for the three and nine months ended September 30, 2013 were ($20.6) million and ($23.5) million, respectively. The tax benefit (expense) included in other comprehensive income for pension and postretirement adjustments for the three and nine months ended September 30, 2012 were and ($0.9) million and ($2.9) million, respectively.