Annual report pursuant to Section 13 and 15(d)

Other Long-Term Liabilites (Narrative) (Details)

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Other Long-Term Liabilites (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Liabilities, Other than Long-term Debt, Noncurrent    
Other long-term liabilities $ 2,142us-gaap_OtherLiabilities $ 1,997us-gaap_OtherLiabilities
Defined benefit pension plan 2,131us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent 1,621us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent
Insurance settlements receivable $ 2,131us-gaap_InsuranceSettlementsReceivableNoncurrent $ 1,621us-gaap_InsuranceSettlementsReceivableNoncurrent