This file is the entry point file for disclosure Derivative Instruments and Hedging Activities (diha). The DTS starting with this entry point includes the following presentation, calculation and definition linkbases: 805000 - Disclosure - Derivative Instruments and Hedging Activities (presentation) 805000 - Disclosure - Derivative Instruments and Hedging Activities (calculation) 805500 - Disclosure - Derivative Instruments and Hedging Activities (Reclassification to Earnings Alternative) (calculation) 805050 - Disclosure - Derivative Instruments and Hedging Activities (calculation) 805000 - Disclosure - Derivative Instruments and Hedging Activities (definition)