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Significant Accounting Policies (Changes In Noncontrolling Interests) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Significant Accounting Policies [Abstract]  
Balance at January 1   
Granted 8,550ddd_RedeemableNonControllingInterestPeriodIncrease
Currency translation adjustments 322ddd_RedeemableNonControllingInterestCurrencyTranslationAdjustment
Balance at December 31, $ 8,872us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount