Condensed Consolidated Statements of Comprehensive Income (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	$ 15,523	$ 14,254	$ 21,318	$ 19,313
Other Comprehensive Income (Loss):
Foreign currency translation adjustments	814	(2,505)	1,851	(3,917)
Pension and retiree medical benefits	47	658	92	916
Income Taxes:
Foreign currency translation adjustments	(1)	(7)	13	(7)
Pension and retiree medical benefits	(17)	0	(34)	(2)
Total Other Comprehensive Income (Loss), net of tax	843	(1,854)	1,922	(3,010)
Comprehensive Income	$ 16,366	$ 12,400	$ 23,240	$ 16,303