Pension (Pre-tax Amounts Recognized in Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Defined Benefit Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	$ 113,971	$ 141,171
Prior service cost (credit)	(2,972)	934
Total cost (credit)	110,999	142,105
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	96,983	102,328
Prior service cost (credit)	500	918
Total cost (credit)	97,483	103,246
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	16,988	38,843
Prior service cost (credit)	(3,472)	16
Total cost (credit)	$ 13,516	$ 38,859