根据第13和15(d)条提交的年度报告

金融工具的公允价值(公允价值、经常性计量资产和负债、不可观察输入调节)(详细信息)

v2.4.1.9
金融工具公允价值(公允价值、经常性计量资产和负债、不可观察输入调节)(详细信息)(美元)
除非另有说明,单位为百万
12个月结束
2014年12月31日
2013年12月31日
公允价值、经常性计量资产、不可观察输入调节[前滚]    
期初余额- 1月1日 58.9美元us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue 62.4美元us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
总收益    
计入收入 187.8us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 152.3us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
定居点 (183.5)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements (155.8)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
转入3级 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
从3级调出 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
期末余额- 12月31日 63.2us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue 58.9us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
当期的总利得(亏损)包括在报告日仍持有资产的未实现利得(亏损)变动的收益中 187.8us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss 152.3us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
公允价值、经常性计量负债、不可观察输入调节[前滚]    
期初余额- 1月1日 (10.3)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue (11.3)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
总收益    
计入收入 (11.8)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings (10.3)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
定居点 10.3us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements 11.3us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
转入3级 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
从3级调出 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
期末结余-九月三十日 (11.8)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue (10.3)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
当期的总利得(损失)包括在报告日仍持有的负债的未实现利得(损失)变动的收益中 (11.8美元)us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss (10.3美元)us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss