Annual report pursuant to Section 13 and 15(d)

Employee Retirement Benefits (Summary Of Components Of Net Periodic (Benefit) Cost) (Details)

v2.4.1.9
Employee Retirement Benefits (Summary Of Components Of Net Periodic (Benefit) Cost) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Employee Retirement Benefits [Abstract]      
Service cost $ 8us-gaap_DefinedBenefitPlanServiceCost $ 5us-gaap_DefinedBenefitPlanServiceCost $ 275us-gaap_DefinedBenefitPlanServiceCost
Interest cost 143us-gaap_DefinedBenefitPlanInterestCost 186us-gaap_DefinedBenefitPlanInterestCost 244us-gaap_DefinedBenefitPlanInterestCost
Expected return on plan assets (188)us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets (229)us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets (262)us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets
Amortization of prior service cost   211us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit  
Net periodic pension (benefit) cost $ (37)us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost $ 173us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost $ 257us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost