Shareholders Equity and Stock Options (Components of Accumulated Other Comprehensive Income or Loss) (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Share-based Compensation [Abstract]
Foreign currency translation adjustments	$ 22,756	$ 12,585
Funded status of pension plans and other postretirement benefits, net of tax of $2,900 and $22,371.	(33,997)	(70,158)
Funded status of pension plans and other postretirement benefits, net, deferred taxes	2,900	22,371	20,799
Unrealized gain (loss) on derivative instruments, net of tax of $110 and $127	(209)	(235)
Unrealized gain (loss) on derivative instruments, tax, accumulated	110	127	0
Accumulated other comprehensive income (loss)	$ (11,450)	$ (57,808)	$ (62,802)