Nonpension Postretirement Benefits (Amounts in Accumulated Other Comprehensive Loss to be Recognized During 2016) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2015 USD ($)
Nonpension Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	$ 36
Prior service cost (credit)	140
Total cost (credit)	176
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	81
Prior service cost (credit)	140
Total cost (credit)	221
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	(45)
Prior service cost (credit)	0
Total cost (credit)	$ (45)

Amount included in accumulated other comprehensive income (AOCI) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position, including gain (loss), prior service cost (credit), and transition asset (obligation).

No definition available.

Name:	us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration