根据第13或15(d)条提交的季度报告

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
3个月结束
2015年3月31日
2014年3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 63.2美元us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue 57.7美元us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
总收益    
计入收入 10.1us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 29.0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
定居点 (38.8)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements (43.4)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
转入3级 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
从3级调出 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3 0us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
期末结余- 3月31日 34.5us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue 43.3us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
当期总利得计入报告日仍持有资产未实现利得变动的收益 10.1us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss 29.0us-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 (9.5)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue (1.0)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
总收益    
计入收入 (16.2)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings (4.0)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
定居点 9.5us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements 1.0us-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- 3月31日 (16.2)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue (4.0)us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
本期亏损总额包括在报告日仍持有的负债未实现亏损变动的收益中 (16.2美元)us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss (4.0美元)us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss