Pension (Amounts in Accumulated Other Comprehensive Loss to be Recognized During 2016) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Defined Benefit Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	$ 5,330
Prior service cost (credit)	39
Total cost (credit)	5,369
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	4,482
Prior service cost (credit)	263
Total cost (credit)	4,745
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	848
Prior service cost (credit)	(224)
Total cost (credit)	$ 624