0000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 0010 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 0020 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 0025 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0030 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0035 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 1010 - Disclosure - Consolidation and Nature of Operations link:presentationLink link:calculationLink link:definitionLink 1020 - Disclosure - Long-Term Debt and Liquidity Matters link:presentationLink link:calculationLink link:definitionLink 1030 - Disclosure - Regulatory Matters link:presentationLink link:calculationLink link:definitionLink 1040 - Disclosure - Retirement Plans and Other Benefits link:presentationLink link:calculationLink link:definitionLink 1050 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 1060 - Disclosure - Palo Verde Sale Leaseback Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 1070 - Disclosure - Derivative Accounting link:presentationLink link:calculationLink link:definitionLink 1080 - Disclosure - Changes in Equity link:presentationLink link:calculationLink link:definitionLink 1090 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 1100 - Disclosure - Other Income and Other Expense link:presentationLink link:calculationLink link:definitionLink 1110 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 1120 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 1130 - Disclosure - Nuclear Decommissioning Trusts link:presentationLink link:calculationLink link:definitionLink 1140 - Disclosure - New Accounting Standards link:presentationLink link:calculationLink link:definitionLink 1150 - Disclosure - Changes in Accumulated Other Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 1160 - Disclosure - Asset Retirement Obligations link:presentationLink link:calculationLink link:definitionLink 3010 - Disclosure - Consolidation and Nature of Operations (Tables) link:presentationLink link:calculationLink link:definitionLink 3020 - Disclosure - Long-Term Debt and Liquidity Matters (Tables) link:presentationLink link:calculationLink link:definitionLink 3030 - Disclosure - Regulatory Matters (Tables) link:presentationLink link:calculationLink link:definitionLink 3040 - Disclosure - Retirement Plans and Other Benefits (Tables) link:presentationLink link:calculationLink link:definitionLink 3060 - Disclosure - Palo Verde Sale Leaseback Variable Interest Entities (Tables) link:presentationLink link:calculationLink link:definitionLink 3070 - Disclosure - Derivative Accounting (Tables) link:presentationLink link:calculationLink link:definitionLink 3080 - Disclosure - Changes in Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 3100 - Disclosure - Other Income and Other Expense (Tables) link:presentationLink link:calculationLink link:definitionLink 3110 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 3120 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 3130 - Disclosure - Nuclear Decommissioning Trusts (Tables) link:presentationLink link:calculationLink link:definitionLink 3150 - Disclosure - Changes in Accumulated Other Comprehensive Loss (Tables) link:presentationLink link:calculationLink link:definitionLink 3160 - Disclosure - Asset Retirement Obligations (Tables) link:presentationLink link:calculationLink link:definitionLink 4010 - Disclosure - Consolidation and Nature of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 4020 - Disclosure - Long-Term Debt and Liquidity Matters (Details) link:presentationLink link:calculationLink link:definitionLink 4030 - Disclosure - Regulatory Matters (Details) link:presentationLink link:calculationLink link:definitionLink 4031 - Disclosure - Regulatory Matters (Details 2) link:presentationLink link:calculationLink link:definitionLink 4032 - Disclosure - Regulatory Matters (Details 3) link:presentationLink link:calculationLink link:definitionLink 4033 - Disclosure - Regulatory Matters (Details 4) link:presentationLink link:calculationLink link:definitionLink 4040 - Disclosure - Retirement Plans and Other Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 4050 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 4060 - Disclosure - Palo Verde Sale Leaseback Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink 4070 - Disclosure - Derivative Accounting (Details) link:presentationLink link:calculationLink link:definitionLink 4071 - Disclosure - Derivative Accounting (Details 2) link:presentationLink link:calculationLink link:definitionLink 4072 - Disclosure - Derivative Accounting (Details 3) link:presentationLink link:calculationLink link:definitionLink 4073 - Disclosure - Derivative Accounting (Details 4) link:presentationLink link:calculationLink link:definitionLink 4074 - Disclosure - Derivative Accounting (Details 3) (Calc 2) link:presentationLink link:calculationLink link:definitionLink 4080 - Disclosure - Changes in Equity (Details) link:presentationLink link:calculationLink link:definitionLink 4090 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 4091 - Disclosure - Commitments and Contingencies (Details 2) link:presentationLink link:calculationLink link:definitionLink 4092 - Disclosure - Commitments and Contingencies (Details 3) link:presentationLink link:calculationLink link:definitionLink 4100 - Disclosure - Other Income and Other Expense (Details) link:presentationLink link:calculationLink link:definitionLink 4110 - Disclosure - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 4120 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 4121 - Disclosure - Fair Value Measurements (Details 2) link:presentationLink link:calculationLink link:definitionLink 4130 - Disclosure - Nuclear Decommissioning Trusts (Details) link:presentationLink link:calculationLink link:definitionLink 4150 - Disclosure - Changes in Accumulated Other Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 4160 - Disclosure - Asset Retirement Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 5010 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (APSC) link:presentationLink link:calculationLink link:definitionLink 5020 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (APSC) link:presentationLink link:calculationLink link:definitionLink 5025 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (APSC) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 5030 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (APSC) link:presentationLink link:calculationLink link:definitionLink 5040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (APSC) link:presentationLink link:calculationLink link:definitionLink 6010 - Disclosure - Changes in Equity (APSC) link:presentationLink link:calculationLink link:definitionLink 6020 - Disclosure - Other Income and Other Expense (APSC) link:presentationLink link:calculationLink link:definitionLink 6030 - Disclosure - Changes in Accumulated Other Comprehensive Loss (APSC) link:presentationLink link:calculationLink link:definitionLink 6510 - Disclosure - Changes in Equity (APSC) (Tables) link:presentationLink link:calculationLink link:definitionLink 6520 - Disclosure - Other Income and Other Expense (APSC) (Tables) link:presentationLink link:calculationLink link:definitionLink 6530 - Disclosure - Changes in Accumulated Other Comprehensive Loss (APSC) (Tables) link:presentationLink link:calculationLink link:definitionLink 7010 - Disclosure - Changes in Equity (APSC) (Details) link:presentationLink link:calculationLink link:definitionLink 7020 - Disclosure - Other Income and Other Expense (APSC) (Details) link:presentationLink link:calculationLink link:definitionLink 7030 - Disclosure - Changes in Accumulated Other Comprehensive Loss (APSC) (Details) link:presentationLink link:calculationLink link:definitionLink 8000 - Disclosure - Selected Quarterly Financial Data (Unaudited) (APSC) (Tables) link:presentationLink link:calculationLink link:definitionLink 8010 - Disclosure - Income Taxes (APSC) (Details) link:presentationLink link:calculationLink link:definitionLink 8020 - Disclosure - Income Taxes (APSC) (Details 2) link:presentationLink link:calculationLink link:definitionLink 8030 - Disclosure - Income Taxes (APSC) (Details 3) link:presentationLink link:calculationLink link:definitionLink 8040 - Disclosure - Selected Quarterly Financial Data (Unaudited) (APSC) (Details) link:presentationLink link:calculationLink link:definitionLink 8050 - Disclosure - SCHEDULE II - RESERVE FOR UNCOLLECTIBLES (APSC) (Details) link:presentationLink link:calculationLink link:definitionLink 8060 - Disclosure - Selected Quarterly Financial Data (Unaudited) (APSC) link:presentationLink link:calculationLink link:definitionLink 8070 - Disclosure - SCHEDULE II - RESERVE FOR UNCOLLECTIBLES (APSC) link:presentationLink link:calculationLink link:definitionLink 8080 - Disclosure - Income Taxes (APSC) (Tables) link:presentationLink link:calculationLink link:definitionLink 8090 - Disclosure - Real Estate Impairment Charge link:presentationLink link:calculationLink link:definitionLink 8100 - Disclosure - Guarantees and Surety Bonds link:presentationLink link:calculationLink link:definitionLink 8110 - Disclosure - Real Estate Impairment Charge (Tables) link:presentationLink link:calculationLink link:definitionLink 8120 - Disclosure - Real Estate Impairment Charge (Details) link:presentationLink link:calculationLink link:definitionLink 8130 - Disclosure - Guarantees and Surety Bonds (Details) link:presentationLink link:calculationLink link:definitionLink 8140 - Disclosure - Guarantees and Surety Bonds (Tables) link:presentationLink link:calculationLink link:definitionLink 8150 - Disclosure - Summary of Significant Accounting Policies (Details 6) link:presentationLink link:calculationLink link:definitionLink 8160 - Disclosure - Common Stock and Treasury Stock (Details 5) link:presentationLink link:calculationLink link:definitionLink 8170 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY CALC 2 link:presentationLink link:calculationLink link:definitionLink 8180 - Disclosure - Discontinued Operations link:presentationLink link:calculationLink link:definitionLink 8190 - Disclosure - Discontinued Operations (Tables) link:presentationLink link:calculationLink link:definitionLink 8200 - Disclosure - Discontinued Operations (Details) link:presentationLink link:calculationLink link:definitionLink 8210 - Disclosure - Business Segments link:presentationLink link:calculationLink link:definitionLink 8220 - Disclosure - Business Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 8230 - Disclosure - Business Segments (Details) link:presentationLink link:calculationLink link:definitionLink 8240 - Disclosure - Fair Value Measurements (Details 3) link:presentationLink link:calculationLink link:definitionLink 8250 - Disclosure - Fair Value Measurements (Details 4) link:presentationLink link:calculationLink link:definitionLink 8260 - Disclosure - Fair Value Measurements (Details 5) link:presentationLink link:calculationLink link:definitionLink 8270 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (APSC) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 8280 - Disclosure - Common Stock and Treasury Stock (Details 3) link:presentationLink link:calculationLink link:definitionLink 8290 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 8300 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 8310 - Disclosure - Selected Quarterly Financial Data (Unaudited) link:presentationLink link:calculationLink link:definitionLink 8320 - Disclosure - Jointly-Owned Facilities link:presentationLink link:calculationLink link:definitionLink 8330 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 8340 - Disclosure - Common Stock and Treasury Stock link:presentationLink link:calculationLink link:definitionLink 8350 - Disclosure - Lines of Credit and Short-Term Borrowings link:presentationLink link:calculationLink link:definitionLink 8360 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 8370 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 8380 - Disclosure - Lines of Credit and Short-Term Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 8390 - Disclosure - Common Stock and Treasury Stock (Tables) link:presentationLink link:calculationLink link:definitionLink 8400 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 8410 - Disclosure - Jointly-Owned Facilities (Tables) link:presentationLink link:calculationLink link:definitionLink 8420 - Disclosure - Selected Quarterly Financial Data (Unaudited) (Tables) link:presentationLink link:calculationLink link:definitionLink 8430 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 8440 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 8450 - Disclosure - Summary of Significant Accounting Policies (Details 2) link:presentationLink link:calculationLink link:definitionLink 8460 - Disclosure - Lines of Credit and Short-Term Borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 8470 - Disclosure - Common Stock and Treasury Stock (Details) link:presentationLink link:calculationLink link:definitionLink 8480 - Disclosure - Leases (Details) link:presentationLink link:calculationLink link:definitionLink 8490 - Disclosure - Jointly-Owned Facilities (Details) link:presentationLink link:calculationLink link:definitionLink 8500 - Disclosure - Selected Quarterly Financial Data (Unaudited) (Details) link:presentationLink link:calculationLink link:definitionLink 8510 - Disclosure - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 8520 - Disclosure - Stock-Based Compensation (Details 2) link:presentationLink link:calculationLink link:definitionLink 8530 - Disclosure - Consolidation and Nature of Operations (Details 2) link:presentationLink link:calculationLink link:definitionLink 8540 - Disclosure - Long-Term Debt and Liquidity Matters (Details 23) link:presentationLink link:calculationLink link:definitionLink 8550 - Disclosure - Retirement Plans and Other Benefits (Details 2) link:presentationLink link:calculationLink link:definitionLink 8560 - Disclosure - Retirement Plans and Other Benefits (Details 3) link:presentationLink link:calculationLink link:definitionLink 8570 - Disclosure - Retirement Plans and Other Benefits (Details 4) link:presentationLink link:calculationLink link:definitionLink 8580 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 8590 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 8600 - Disclosure - Income Taxes (Details 2) link:presentationLink link:calculationLink link:definitionLink 8610 - Disclosure - Income Taxes (Details 3) link:presentationLink link:calculationLink link:definitionLink 8620 - Disclosure - Income Taxes (Details 4) link:presentationLink link:calculationLink link:definitionLink 8630 - Disclosure - Income Taxes (Details 2) (Calc 2) link:presentationLink link:calculationLink link:definitionLink 8640 - Disclosure - SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Details) link:presentationLink link:calculationLink link:definitionLink 8650 - Disclosure - SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Details 2) link:presentationLink link:calculationLink link:definitionLink 8660 - Disclosure - SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Details 3) link:presentationLink link:calculationLink link:definitionLink 8670 - Disclosure - SCHEDULE II - RESERVE FOR UNCOLLECTIBLES (Details) link:presentationLink link:calculationLink link:definitionLink 8680 - Statement - CONSOLIDATED BALANCE SHEETS (APSC) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 8690 - Disclosure - SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT link:presentationLink link:calculationLink link:definitionLink 8700 - Disclosure - SCHEDULE II - RESERVE FOR UNCOLLECTIBLES link:presentationLink link:calculationLink link:definitionLink 8710 - Disclosure - Income Taxes (APSC) link:presentationLink link:calculationLink link:definitionLink 8720 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY link:presentationLink link:calculationLink link:definitionLink 8730 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 8740 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (CALC 2) link:presentationLink link:calculationLink link:definitionLink 8750 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 8760 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (APSC) link:presentationLink link:calculationLink link:definitionLink 8770 - Disclosure - Long-Term Debt and Liquidity Matters (Details 2) link:presentationLink link:calculationLink link:definitionLink 8780 - Disclosure - New Accounting Standards (Details) link:presentationLink link:calculationLink link:definitionLink