Pension and Other Postretirement Benefit Plans (Amounts recognized in balance sheet) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Defined Benefit Plan Disclosure [Line Items]
Net long-term pension asset	$ 10,568	$ 6,939
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Net long-term pension asset	10,568	6,939
Accumulated other comprehensive loss consists of the following:
Net prior service cost	865	216
Net loss	1,430	4,770
Accumulated other comprehensive loss before taxes	$ 2,295	$ 4,986