This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser.
Print Document
View Excel Document
Cover
Document and Entity Information
Financial Statements
Condensed Consolidated Balance Sheets (unaudited)
Condensed Consolidated Balance Sheets (unaudited) (Parenthetical)
Condensed Consolidated Statements of Income (unaudited)
Condensed Consolidated Statements of Comprehensive Income (unaudited)
Condensed Consolidated Statements of Comprehensive Income (unaudited) (Parenthetical)
Condensed Consolidated Statements of Cash Flows (unaudited)
Condensed Consolidated Statements of Changes in Equity (unaudited)
Notes to Financial Statements
Nature of Operations
Summary of Significant Accounting Policies
Accounting Changes
Inventories
Goodwill and Intangible Assets
Utility Regulatory Assets and Liabilities and Regulatory Matters
Energy Services Accounts Receivable Securitization Facility
Commitments and Contingencies
Defined Benefit Pension and Other Postretirement Plans
Fair Value Measurements
Derivative Instruments and Hedging Activities
Accumulated Other Comprehensive Income
Segment Information
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Notes Tables
Summary of Significant Accounting Policies (Tables)
Inventories (Tables)
Goodwill and Intangible Assets (Tables)
Utility Regulatory Assets and Liabilities and Regulatory Matters (Tables)
Defined Benefit Pension and Other Postretirement Plans (Tables)
Fair Value Measurement (Tables)
Derivative Instruments and Hedging Activities (Tables)
Accumulated Other Comprehensive Income (Tables)
Segment Information (Tables)
Notes Details
Nature of Operations (Details)
Summary of Significant Accounting Policies (Details)
Summary of Significant Accounting Policies - Shares Used in Computing Basic and Diluted Earnings Per Share (Details)
Inventories (Details)
Inventories - Components of Inventories (Details)
Goodwill and Intangible Assets (Details)
Goodwill and Intangible Assets - Components of Company's Intangible Assets (Details)
Utility Regulatory Assets and Liabilities and Regulatory Matters (Details)
Utility Regulatory Assets and Liabilities and Regulatory Matters - Regulatory Assets and Liabilities Associated with Gas Utility and Electric Utility (Details)
Energy Services Accounts Receivable Securitization Facility (Details)
Commitments and Contingencies (Details)
Defined Benefit Pension and Other Postretirement Plans (Details)
Defined Benefit Pension and Other Postretirement Plans - Components of Net Periodic Pension Expense and Other Postretirement Benefit Costs (Details)
Fair Value Measurements (Details)
Fair Value Measurements - Financial Assets and Liabilities that are Measured at Fair Value on a Recurring Basis (Details)
Derivative Instruments and Hedging Activities (Details)
Derivative Instruments and Hedging Activities - Fair Value of Derivative Assets and Liabilities (Details)
Derivative Instruments and Hedging Activities - Offsetting Derivative Assets and Liabilities (Details)
Derivative Instruments and Hedging Activities - Effects of Derivative Instruments on the Condensed Consolidated Statements of Income and Changes in AOCI and Noncontrolling Interest (Detail)
Accumulated Other Comprehensive Income - Schedule of Accumulated Other Comprehensive Income (Details)
Segment Information (Details)
Segment Information - Schedule of Segment Reporting Information (Details)
All Reports
Rendering Log