Pension and Other Postretirement Benefit Plans (Amounts that will be amortized in next fiscal year) (Details) (Foreign Plan [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Foreign Plan [Member]
Expected amortization during the year ending December 31, 2013 is as follows (in thousands):
Amortization of net prior service costs	$ 132

Amount included in accumulated other comprehensive income (AOCI) related to prior service cost (credit) 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.

No definition available.

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