Nonpension Postretirement Benefits (Pre-tax Amounts Recognized in Accumulated Other Comprehensive Loss) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Nonpension Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	$ 7,698	$ 19,771
Prior service cost	(1,044)	(904)
Total cost (credit)	6,654	18,867
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	7,760	20,087
Prior service cost	(1,044)	(904)
Total cost (credit)	6,716	19,183
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	(62)	(316)
Prior service cost	0	0
Total cost (credit)	$ (62)	$ (316)