2021 Q4 Form 10-Q Financial Statement
#000076462221000071 Filed on November 05, 2021
Income Statement
Concept | 2021 Q4 | 2021 Q3 | 2020 Q3 |
---|---|---|---|
Revenue | $798.9M | $1.308B | $1.255B |
YoY Change | 7.81% | 4.28% | 5.35% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | |||
YoY Change | |||
% of Gross Profit | |||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $186.8M | $181.8M | $172.5M |
YoY Change | 9.5% | 5.39% | 2.31% |
% of Gross Profit | |||
Operating Expenses | $748.8M | $878.9M | $799.5M |
YoY Change | 5.46% | 9.93% | -1.99% |
Operating Profit | $429.4M | $455.0M | |
YoY Change | -5.63% | 12.82% | |
Interest Expense | -$47.16M | $58.79M | $56.83M |
YoY Change | 0.55% | 3.45% | 5.26% |
% of Operating Profit | 13.69% | 12.49% | |
Other Income/Expense, Net | $25.04M | $45.39M | $30.31M |
YoY Change | -236.1% | 49.77% | 43.49% |
Pretax Income | $27.90M | $416.0M | $428.5M |
YoY Change | -181.11% | -2.92% | 15.68% |
Income Tax | $32.57M | $71.86M | $77.23M |
% Of Pretax Income | 116.73% | 17.28% | 18.03% |
Net Earnings | $27.58M | $344.1M | $351.2M |
YoY Change | -242.19% | -2.03% | 10.75% |
Net Earnings / Revenue | 3.45% | 26.3% | 28.0% |
Basic Earnings Per Share | $3.01 | $3.07 | |
Diluted Earnings Per Share | $243.6K | $3.00 | $3.07 |
COMMON SHARES | |||
Basic Shares Outstanding | 112.8M shares | 112.9M shares | 112.7M shares |
Diluted Shares Outstanding | 113.2M shares | 113.0M shares |
Balance Sheet
Concept | 2021 Q4 | 2021 Q3 | 2020 Q3 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $9.969M | $25.69M | $182.0M |
YoY Change | -83.39% | -85.89% | 506.67% |
Cash & Equivalents | $9.969M | $25.69M | $181.9M |
Short-Term Investments | |||
Other Short-Term Assets | $83.90M | $82.55M | $67.93M |
YoY Change | 9.49% | 21.52% | -0.09% |
Inventory | $367.2M | $381.0M | $339.0M |
Prepaid Expenses | |||
Receivables | $366.6M | $404.8M | $399.0M |
Other Receivables | $7.514M | $0.00 | $5.000M |
Total Short-Term Assets | $1.551B | $1.709B | $1.455B |
YoY Change | 29.44% | 17.49% | 28.37% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $14.18B | $14.02B | $13.45B |
YoY Change | 3.33% | 4.23% | 2.5% |
Goodwill | |||
YoY Change | |||
Intangibles | $273.7M | $273.2M | $266.2M |
YoY Change | -3.14% | 2.64% | -0.14% |
Long-Term Investments | |||
YoY Change | |||
Other Assets | $97.88M | $160.2M | $96.86M |
YoY Change | 7.44% | 65.39% | -5.15% |
Total Long-Term Assets | $20.45B | $19.83B | $18.30B |
YoY Change | 8.66% | 8.37% | 6.1% |
TOTAL ASSETS | |||
Total Short-Term Assets | $1.551B | $1.709B | $1.455B |
Total Long-Term Assets | $20.45B | $19.83B | $18.30B |
Total Assets | $22.00B | $21.54B | $19.75B |
YoY Change | 9.9% | 9.04% | 7.48% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $393.1M | $353.6M | $288.3M |
YoY Change | 23.38% | 22.66% | 4.4% |
Accrued Expenses | $157.8M | $190.1M | $150.0M |
YoY Change | 19.53% | 26.75% | 94.81% |
Deferred Revenue | $42.29M | $44.09M | $47.73M |
YoY Change | -12.51% | -7.63% | -38.94% |
Short-Term Debt | $292.0M | $125.0M | $57.93M |
YoY Change | 72.78% | 115.8% | 0.96% |
Long-Term Debt Due | $150.0M | $150.0M | $0.00 |
YoY Change | -100.0% | ||
Total Short-Term Liabilities | $1.757B | $1.649B | $1.245B |
YoY Change | 29.14% | 32.49% | -21.55% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $6.914B | $6.763B | $6.316B |
YoY Change | 9.49% | 7.07% | 26.71% |
Other Long-Term Liabilities | $232.9M | $215.6M | $173.3M |
YoY Change | 22.17% | 24.38% | 3.94% |
Total Long-Term Liabilities | $7.147B | $6.979B | $6.490B |
YoY Change | 9.87% | 7.53% | 25.97% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $1.757B | $1.649B | $1.245B |
Total Long-Term Liabilities | $7.147B | $6.979B | $6.490B |
Total Liabilities | $8.904B | $8.628B | $7.735B |
YoY Change | 13.2% | 11.55% | 14.78% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $3.265B | $3.429B | $3.231B |
YoY Change | 7.92% | 6.11% | 9.55% |
Common Stock | $2.703B | $2.699B | $2.670B |
YoY Change | 0.94% | 1.06% | 0.6% |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $6.401M | $3.079M | $2.966M |
YoY Change | 1.78% | 3.81% | -42.04% |
Treasury Stock Shares | 87.61K shares | 36.15K shares | 33.72K shares |
Shareholders Equity | $5.906B | $6.065B | $5.841B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $22.00B | $21.54B | $19.75B |
YoY Change | 9.9% | 9.04% | 7.48% |
Cashflow Statement
Concept | 2021 Q4 | 2021 Q3 | 2020 Q3 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $27.58M | $344.1M | $351.2M |
YoY Change | -242.19% | -2.03% | 10.75% |
Depreciation, Depletion And Amortization | $186.8M | $181.8M | $172.5M |
YoY Change | 9.5% | 5.39% | 2.31% |
Cash From Operating Activities | $199.5M | $348.2M | $403.0M |
YoY Change | 2.62% | -13.61% | -17.57% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$467.0M | -$325.3M | -$294.1M |
YoY Change | 31.38% | 10.6% | -7.08% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $42.43M | $12.54M | -$9.000M |
YoY Change | 27.41% | -239.32% | -174.38% |
Cash From Investing Activities | -$424.6M | -$312.7M | -$303.0M |
YoY Change | 31.75% | 3.22% | -0.46% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 209.4M | -23.88M | 75.10M |
YoY Change | 3389.95% | -131.79% | -148.05% |
NET CHANGE | |||
Cash From Operating Activities | 199.5M | 348.2M | 403.0M |
Cash From Investing Activities | -424.6M | -312.7M | -303.0M |
Cash From Financing Activities | 209.4M | -23.88M | 75.10M |
Net Change In Cash | -15.72M | 11.54M | 175.1M |
YoY Change | -87.11% | -93.41% | 520.92% |
FREE CASH FLOW | |||
Cash From Operating Activities | $199.5M | $348.2M | $403.0M |
Capital Expenditures | -$467.0M | -$325.3M | -$294.1M |
Free Cash Flow | $666.5M | $673.4M | $697.1M |
YoY Change | 21.21% | -3.39% | -13.45% |
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|
604054000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
584570000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
-64000 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
-219000 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
308000 | USD | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
-1024000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
-194000 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
-659000 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
938000 | USD | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
-1916000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
0 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
0 | USD | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
481000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
0 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
0 | USD | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-282000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-363000 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-345000 | USD |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-720000 | USD | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-256000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-1106000 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-1043000 | USD |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-2192000 | USD | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-1239000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
912000 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
384000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
3130000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-395000 | USD | |
CY2021Q3 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
345016000 | USD |
CY2020Q3 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
351629000 | USD |
us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
607184000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
584175000 | USD | |
CY2021Q3 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
4306000 | USD |
CY2020Q3 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
4873000 | USD |
us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
12918000 | USD | |
us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
14620000 | USD | |
CY2021Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
340710000 | USD |
CY2020Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
346756000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
594266000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
569555000 | USD | |
CY2021Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
25688000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
59968000 | USD |
CY2021Q3 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
430150000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
313576000 | USD |
CY2021Q3 | us-gaap |
Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
|
190531000 | USD |
CY2020Q4 | us-gaap |
Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
|
132197000 | USD |
CY2021Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
25303000 | USD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
19782000 | USD |
CY2021Q3 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
351148000 | USD |
CY2020Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
314745000 | USD |
CY2021Q3 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
0 | USD |
CY2020Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
6792000 | USD |
CY2021Q3 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
29893000 | USD |
CY2020Q4 | us-gaap |
Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
|
19552000 | USD |
CY2021Q3 | us-gaap |
Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
|
126595000 | USD |
CY2020Q4 | us-gaap |
Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
|
2931000 | USD |
CY2021Q3 | pnw |
Deferred Fuel And Purchased Power Regulatory Asset Current
DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
|
375181000 | USD |
CY2020Q4 | pnw |
Deferred Fuel And Purchased Power Regulatory Asset Current
DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
|
175835000 | USD |
CY2021Q3 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
122719000 | USD |
CY2020Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
115878000 | USD |
CY2021Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
82546000 | USD |
CY2020Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
76627000 | USD |
CY2021Q3 | us-gaap |
Assets Current
AssetsCurrent
|
1709148000 | USD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
1198319000 | USD |
CY2021Q3 | us-gaap |
Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
|
1225485000 | USD |
CY2020Q4 | us-gaap |
Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
|
1138435000 | USD |
CY2021Q3 | pnw |
Coal Reclamationand Union Trust
CoalReclamationandUnionTrust
|
374843000 | USD |
CY2020Q4 | pnw |
Coal Reclamationand Union Trust
CoalReclamationandUnionTrust
|
254509000 | USD |
CY2021Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
160185000 | USD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
92922000 | USD |
CY2021Q3 | pnw |
Total Investments And Other Assets
TotalInvestmentsAndOtherAssets
|
1760513000 | USD |
CY2020Q4 | pnw |
Total Investments And Other Assets
TotalInvestmentsAndOtherAssets
|
1485866000 | USD |
CY2021Q3 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
21391019000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
20837885000 | USD |
CY2021Q3 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
7368125000 | USD |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
7110310000 | USD |
CY2021Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
14022894000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
13727575000 | USD |
CY2021Q3 | pnw |
Construction Work In Progress Gross
ConstructionWorkInProgressGross
|
1162844000 | USD |
CY2020Q4 | pnw |
Construction Work In Progress Gross
ConstructionWorkInProgressGross
|
937384000 | USD |
CY2021Q3 | pnw |
Public Utilities Property Plant And Equipment Sale Leaseback Net
PublicUtilitiesPropertyPlantAndEquipmentSaleLeasebackNet
|
95133000 | USD |
CY2020Q4 | pnw |
Public Utilities Property Plant And Equipment Sale Leaseback Net
PublicUtilitiesPropertyPlantAndEquipmentSaleLeasebackNet
|
98036000 | USD |
CY2021Q3 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
273243000 | USD |
CY2020Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
282570000 | USD |
CY2021Q3 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
119487000 | USD |
CY2020Q4 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
113645000 | USD |
CY2021Q3 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
15673601000 | USD |
CY2020Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
15159210000 | USD |
CY2021Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1177698000 | USD |
CY2020Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1133987000 | USD |
CY2021Q3 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
649381000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
505064000 | USD |
CY2021Q3 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
529715000 | USD |
CY2020Q4 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
502992000 | USD |
CY2021Q3 | us-gaap |
Other Deferred Costs Net
OtherDeferredCostsNet
|
36368000 | USD |
CY2020Q4 | us-gaap |
Other Deferred Costs Net
OtherDeferredCostsNet
|
34983000 | USD |
CY2021Q3 | pnw |
Total Deferred Debits
TotalDeferredDebits
|
2393162000 | USD |
CY2020Q4 | pnw |
Total Deferred Debits
TotalDeferredDebits
|
2177026000 | USD |
CY2021Q3 | us-gaap |
Assets
Assets
|
21536424000 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
20020421000 | USD |
CY2021Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
353591000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
318585000 | USD |
CY2021Q3 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
253504000 | USD |
CY2020Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
159551000 | USD |
CY2021Q3 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
60046000 | USD |
CY2020Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
56962000 | USD |
CY2021Q3 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
0 | USD |
CY2020Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
93531000 | USD |
CY2021Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
125000000 | USD |
CY2020Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
169000000 | USD |
CY2021Q3 | us-gaap |
Other Long Term Debt Current
OtherLongTermDebtCurrent
|
150000000 | USD |
CY2020Q4 | us-gaap |
Other Long Term Debt Current
OtherLongTermDebtCurrent
|
0 | USD |
CY2021Q3 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
44089000 | USD |
CY2020Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
48340000 | USD |
CY2021Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2431212000 | USD |
CY2021Q3 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
1652000 | USD |
CY2020Q4 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
7557000 | USD |
CY2021Q3 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
6066000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
15586000 | USD |
CY2021Q3 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
130078000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
74785000 | USD |
CY2021Q3 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
379193000 | USD |
CY2020Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
229088000 | USD |
CY2021Q3 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
146038000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
187448000 | USD |
CY2021Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
1649257000 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
1360433000 | USD |
CY2021Q3 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
6763146000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
6314266000 | USD |
CY2021Q3 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2289366000 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2135403000 | USD |
CY2020Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2450169000 | USD |
CY2021Q3 | pnw |
Liabilities For Asset Retirement Obligations Noncurrent
LiabilitiesForAssetRetirementObligationsNoncurrent
|
752011000 | USD |
CY2020Q4 | pnw |
Liabilities For Asset Retirement Obligations Noncurrent
LiabilitiesForAssetRetirementObligationsNoncurrent
|
689497000 | USD |
CY2021Q3 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
160972000 | USD |
CY2020Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
166484000 | USD |
CY2021Q3 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
0 | USD |
CY2020Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
11062000 | USD |
CY2021Q3 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
247334000 | USD |
CY2020Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
221032000 | USD |
CY2021Q3 | us-gaap |
Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
|
173486000 | USD |
CY2020Q4 | us-gaap |
Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
|
170097000 | USD |
CY2021Q3 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
183038000 | USD |
CY2020Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
191372000 | USD |
CY2021Q3 | us-gaap |
Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
|
5683000 | USD |
CY2020Q4 | us-gaap |
Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
|
5834000 | USD |
CY2021Q3 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
478847000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
361336000 | USD |
CY2021Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
215608000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
190643000 | USD |
CY2021Q3 | us-gaap |
Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
|
6937557000 | USD |
CY2020Q4 | us-gaap |
Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
|
6592929000 | USD |
CY2021Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2021Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
150000000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
150000000 | shares |
CY2021Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
112852121 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
112760051 | shares |
CY2021Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
2698552000 | USD |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
2677482000 | USD |
CY2021Q3 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
36153 | shares |
CY2020Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
72006 | shares |
CY2021Q3 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
3079000 | USD |
CY2020Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
6289000 | USD |
CY2021Q3 | pnw |
Common Stock Value Common And Treasury
CommonStockValueCommonAndTreasury
|
2695473000 | USD |
CY2020Q4 | pnw |
Common Stock Value Common And Treasury
CommonStockValueCommonAndTreasury
|
2671193000 | USD |
CY2021Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
3429076000 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
3025106000 | USD |
CY2021Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-59666000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-62796000 | USD |
CY2021Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
6064883000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5633503000 | USD |
CY2021Q3 | us-gaap |
Minority Interest
MinorityInterest
|
121581000 | USD |
CY2020Q4 | us-gaap |
Minority Interest
MinorityInterest
|
119290000 | USD |
CY2021Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
6186464000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5752793000 | USD |
CY2021Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
21536424000 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
20020421000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
604054000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
584570000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
532341000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
515742000 | USD | |
us-gaap |
Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
|
-224541000 | USD | |
us-gaap |
Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
|
-82679000 | USD | |
pnw |
Increase Decrease Deferred Fuel And Purchased Power Amortization
IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization
|
25195000 | USD | |
pnw |
Increase Decrease Deferred Fuel And Purchased Power Amortization
IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization
|
-9295000 | USD | |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
30549000 | USD | |
us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
|
24652000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
104128000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
91077000 | USD | |
pnw |
Deferred Investment Tax Credit
DeferredInvestmentTaxCredit
|
8333000 | USD | |
pnw |
Deferred Investment Tax Credit
DeferredInvestmentTaxCredit
|
8541000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
16708000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
12119000 | USD | |
us-gaap |
Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
|
110584000 | USD | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
19129000 | USD | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
20527000 | USD | |
us-gaap |
Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
|
118998000 | USD | |
us-gaap |
Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
|
58334000 | USD | |
us-gaap |
Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
|
47176000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
46744000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-6843000 | USD | |
us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-6792000 | USD | |
us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-17402000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
19005000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-6400000 | USD | |
us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
93953000 | USD | |
us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
76459000 | USD | |
us-gaap |
Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
|
-26491000 | USD | |
us-gaap |
Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
|
6946000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
177566000 | USD | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
10152000 | USD | |
us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-39392000 | USD | |
us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-210719000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
660513000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
772019000 | USD | |
us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
1006431000 | USD | |
us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
971052000 | USD | |
us-gaap |
Proceeds From Contribution In Aid Of Construction
ProceedsFromContributionInAidOfConstruction
|
67278000 | USD | |
us-gaap |
Proceeds From Contribution In Aid Of Construction
ProceedsFromContributionInAidOfConstruction
|
41457000 | USD | |
us-gaap |
Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
|
-15466000 | USD | |
us-gaap |
Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
|
-13488000 | USD | |
pnw |
Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds
ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds
|
797179000 | USD | |
pnw |
Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds
ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds
|
607885000 | USD | |
pnw |
Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds
PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds
|
815193000 | USD | |
pnw |
Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds
PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds
|
624249000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-10321000 | USD | |
us-gaap |
Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
|
477000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-3944000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-962312000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-955503000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
596999000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1483822000 | USD | |
pnw |
Proceedsfrom Repaymentsof Shortterm Debt Net
ProceedsfromRepaymentsofShorttermDebtNet
|
-25000000 | USD | |
pnw |
Proceedsfrom Repaymentsof Shortterm Debt Net
ProceedsfromRepaymentsofShorttermDebtNet
|
-42750000 | USD | |
us-gaap |
Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
|
0 | USD | |
us-gaap |
Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
|
751690000 | USD | |
us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
19000000 | USD | |
us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
765690000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
275329000 | USD | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
258924000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
0 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
800000000 | USD | |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
912000 | USD |
us-gaap |
Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
|
-1649000 | USD | |
us-gaap |
Payments To Minority Shareholders
PaymentsToMinorityShareholders
|
10628000 | USD | |
us-gaap |
Payments To Minority Shareholders
PaymentsToMinorityShareholders
|
11372000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
267519000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
355127000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-34280000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
171643000 | USD | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
59968000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
10283000 | USD |
CY2021Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
25688000 | USD |
CY2020Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
181926000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5834899000 | USD |
CY2021Q3 | us-gaap |
Profit Loss
ProfitLoss
|
344104000 | USD |
CY2021Q3 | pnw |
Dividends Common Stock Net
DividendsCommonStockNet
|
-11000 | USD |
CY2021Q3 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
6537000 | USD |
CY2021Q3 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-1000 | USD |
CY2021Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
6186464000 | USD |
CY2020Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5610477000 | USD |
CY2020Q3 | us-gaap |
Profit Loss
ProfitLoss
|
351245000 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
384000 | USD |
CY2020Q3 | pnw |
Dividends Common Stock Net
DividendsCommonStockNet
|
-1000 | USD |
CY2020Q3 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
4840000 | USD |
CY2020Q3 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
109000 | USD |
CY2020Q3 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
333000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-4000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5967175000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5752793000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
604054000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
3130000 | USD | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.66 | ||
pnw |
Dividends Common Stock Net
DividendsCommonStockNet
|
187165000 | USD | |
us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
21070000 | USD | |
us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
1333000 | USD | |
us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
4543000 | USD | |
us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
10628000 | USD | |
us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
0 | USD | |
CY2021Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
6186464000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5553188000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
584570000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-395000 | USD | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.57 | ||
pnw |
Dividends Common Stock Net
DividendsCommonStockNet
|
176079000 | USD | |
us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
10797000 | USD | |
us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
3119000 | USD | |
us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
9580000 | USD | |
us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
11372000 | USD | |
us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
-5000 | USD | |
CY2020Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
5967175000 | USD |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-763000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-3028000 | USD | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
166257000 | USD | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
155623000 | USD | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
129503000 | USD | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
84022000 | USD | |
CY2021Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1308254000 | USD |
CY2020Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1254501000 | USD |
us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3004978000 | USD | |
us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
2846021000 | USD | |
CY2021Q3 | pnw |
Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
|
4000000 | USD |
pnw |
Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
|
38000000 | USD | |
CY2020Q3 | pnw |
Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
|
11000000 | USD |
pnw |
Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
|
40000000 | USD | |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
|
19782000 | USD |
CY2019Q4 | us-gaap |
Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
|
8171000 | USD |
us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
17336000 | USD | |
CY2020 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
20633000 | USD |
us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
11815000 | USD | |
CY2020 | us-gaap |
Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
|
9022000 | USD |
CY2021Q3 | us-gaap |
Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
|
25303000 | USD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
|
19782000 | USD |
CY2019Q4 | pnw |
Rate Plan Comparison Tool Inconvenience Payment
RatePlanComparisonToolInconveniencePayment
|
25 | USD |
CY2021Q3 | us-gaap |
Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
|
6913146000 | USD |
CY2021Q3 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
7732053000 | USD |
CY2020Q4 | us-gaap |
Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
|
6314266000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
7612841000 | USD |
CY2019Q4 | pnw |
Rate Plan Comparison Tool Number Of Customers
RatePlanComparisonToolNumberOfCustomers
|
13000 | customer |
CY2020Q3 | pnw |
Rate Plan Comparison Tool Inconvenience Payment
RatePlanComparisonToolInconveniencePayment
|
25 | USD |
CY2020Q3 | pnw |
Rate Plan Comparison Tool Number Of Customers
RatePlanComparisonToolNumberOfCustomers
|
3800 | customer |
CY2021Q3 | pnw |
Regulatory Asset Including Deferred Fuel And Purchased Power Regulatory Asset Current
RegulatoryAssetIncludingDeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
|
497900000 | USD |
CY2021Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1177698000 | USD |
CY2020Q4 | pnw |
Regulatory Asset Including Deferred Fuel And Purchased Power Regulatory Asset Current
RegulatoryAssetIncludingDeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
|
291713000 | USD |
CY2020Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
1133987000 | USD |
CY2021Q3 | pnw |
Regulatory Liability Including Deferred Fuel And Purchased Power Regulatory Liability Current
RegulatoryLiabilityIncludingDeferredFuelAndPurchasedPowerRegulatoryLiabilityCurrent
|
379193000 | USD |
CY2021Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2431212000 | USD |
CY2020Q4 | pnw |
Regulatory Liability Including Deferred Fuel And Purchased Power Regulatory Liability Current
RegulatoryLiabilityIncludingDeferredFuelAndPurchasedPowerRegulatoryLiabilityCurrent
|
229088000 | USD |
CY2020Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
2450169000 | USD |
CY2019Q4 | pnw |
Defined Benefit Plan Ultimate Health Care Cost Trend Rateusedin Calculating Benefit Obligations
DefinedBenefitPlanUltimateHealthCareCostTrendRateusedinCalculatingBenefitObligations
|
0.0475 | |
CY2020Q4 | pnw |
Defined Benefit Plan Ultimate Health Care Cost Trend Rateusedin Calculating Benefit Obligations
DefinedBenefitPlanUltimateHealthCareCostTrendRateusedinCalculatingBenefitObligations
|
0.0200 | |
us-gaap |
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months
CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
|
0 | USD | |
us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
2594000 | USD | |
CY2021Q3 | pnw |
Production Tax Credit Guarantees
ProductionTaxCreditGuarantees
|
37000000 | USD |
CY2021Q3 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
1602000 | USD |
CY2020Q3 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
2956000 | USD |
us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
5236000 | USD | |
us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
8988000 | USD | |
CY2021Q3 | us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
0 | USD |
CY2020Q3 | us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
0 | USD |
us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
0 | USD | |
CY2021Q3 | pnw |
Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
|
4000 | USD |
CY2020Q3 | pnw |
Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
|
2000 | USD |
pnw |
Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
|
48000 | USD | |
pnw |
Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
|
146000 | USD | |
CY2021Q3 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
12083000 | USD |
CY2020Q3 | us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
13881000 | USD |
us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
36719000 | USD | |
us-gaap |
Other Nonoperating Income
OtherNonoperatingIncome
|
42888000 | USD | |
CY2021Q3 | pnw |
Nonoperating Costs
NonoperatingCosts
|
2973000 | USD |
CY2020Q3 | pnw |
Nonoperating Costs
NonoperatingCosts
|
2453000 | USD |
pnw |
Nonoperating Costs
NonoperatingCosts
|
9013000 | USD | |
pnw |
Nonoperating Costs
NonoperatingCosts
|
7401000 | USD | |
CY2021Q3 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
-704000 | USD |
CY2020Q3 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
-291000 | USD |
us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
-1478000 | USD | |
us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
0 | USD | |
CY2021Q3 | pnw |
Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
|
2505000 | USD |
CY2020Q3 | pnw |
Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
|
3094000 | USD |
pnw |
Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
|
4728000 | USD | |
pnw |
Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
|
7025000 | USD | |
CY2021Q3 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
6182000 | USD |
CY2020Q3 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
5838000 | USD |
us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
15219000 | USD | |
us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
14426000 | USD | |
CY2021Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
339798000 | USD |
CY2020Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
346372000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
591136000 | USD | |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
569950000 | USD | |
CY2021Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
112923000 | shares |
CY2020Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
112679000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
112878000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
112639000 | shares | |
CY2021Q3 | us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
294000 | shares |
CY2020Q3 | us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
308000 | shares |
us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
300000 | shares | |
us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
273000 | shares | |
CY2021Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
113217000 | shares |
CY2020Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
112987000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
113178000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
112912000 | shares | |
CY2021Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.01 | |
CY2020Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.07 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
5.24 | ||
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
5.06 | ||
CY2021Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.00 | |
CY2020Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.07 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
5.22 | ||
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
5.05 | ||
CY2021Q3 | us-gaap |
Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
|
2606000 | USD |
CY2021Q3 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
195277000 | USD |
CY2021Q3 | pnw |
Decommissioning Fund Investments Fair Value Net Pending Securities Salesand Purchases
DecommissioningFundInvestmentsFairValueNetPendingSecuritiesSalesandPurchases
|
682403000 | USD |
CY2021Q3 | us-gaap |
Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
|
1225485000 | USD |
CY2021Q3 | pnw |
Special Use Fund Investments Other Net Fair Value Pending Salesand Purchases
SpecialUseFundInvestmentsOtherNetFairValuePendingSalesandPurchases
|
1392000 | USD |
CY2021Q3 | pnw |
Special Use Fund Investments Other Gross Fair Value
SpecialUseFundInvestmentsOtherGrossFairValue
|
374843000 | USD |
CY2021Q3 | pnw |
Assets Fair Value Gross Liabilityand Net Pending Securities Salesand Purchases
AssetsFairValueGrossLiabilityandNetPendingSecuritiesSalesandPurchases
|
681189000 | USD |
CY2021Q3 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
1795605000 | USD |
CY2021Q3 | us-gaap |
Derivative Liability Fair Value Gross Asset
DerivativeLiabilityFairValueGrossAsset
|
1048000 | USD |
CY2021Q3 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
1652000 | USD |
CY2020Q4 | us-gaap |
Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
|
4271000 | USD |
CY2020Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
4749000 | USD |
CY2020Q4 | pnw |
Decommissioning Fund Investments Fair Value Net Pending Securities Salesand Purchases
DecommissioningFundInvestmentsFairValueNetPendingSecuritiesSalesandPurchases
|
592227000 | USD |
CY2020Q4 | us-gaap |
Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
|
1138435000 | USD |
CY2020Q4 | pnw |
Special Use Fund Investments Other Net Fair Value Pending Salesand Purchases
SpecialUseFundInvestmentsOtherNetFairValuePendingSalesandPurchases
|
504000 | USD |
CY2020Q4 | pnw |
Special Use Fund Investments Other Gross Fair Value
SpecialUseFundInvestmentsOtherGrossFairValue
|
254509000 | USD |
CY2020Q4 | pnw |
Assets Fair Value Gross Liabilityand Net Pending Securities Salesand Purchases
AssetsFairValueGrossLiabilityandNetPendingSecuritiesSalesandPurchases
|
588460000 | USD |
CY2020Q4 | us-gaap |
Assets Fair Value Disclosure
AssetsFairValueDisclosure
|
1397693000 | USD |
CY2020Q4 | us-gaap |
Derivative Liability Fair Value Gross Asset
DerivativeLiabilityFairValueGrossAsset
|
2986000 | USD |
CY2020Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
18619000 | USD |
CY2021Q3 | pnw |
Stated Interest Ratefor Notes Receivable
StatedInterestRateforNotesReceivable
|
0.039 | |
CY2021Q3 | us-gaap |
Notes Receivable Net
NotesReceivableNet
|
14000000 | USD |
CY2020Q4 | us-gaap |
Notes Receivable Net
NotesReceivableNet
|
27000000 | USD |
CY2021Q1 | us-gaap |
Defined Benefit Plan Assets Transferred To From Plan
DefinedBenefitPlanAssetsTransferredToFromPlan
|
-106000000 | USD |
CY2021Q3 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-194000 | USD |
CY2021Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-1106000 | USD |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-659000 | USD |
CY2020Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-1043000 | USD |
us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-187000 | USD | |
us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-3317000 | USD | |
us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-3924000 | USD | |
us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-3529000 | USD | |
CY2017 | us-gaap |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Liability Income Tax Benefit
TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxLiabilityIncomeTaxBenefit
|
1140000000 | USD |
us-gaap |
Regulatory Liability Amortization Period
RegulatoryLiabilityAmortizationPeriod
|
P28Y6M | ||
pnw |
Income Tax Expense Benefit Attributable To Non Controlling Interests
IncomeTaxExpenseBenefitAttributableToNonControllingInterests
|
0 | USD | |
CY2021Q3 | pnw |
Number Of Lease Agreements Lease And Sell Back
NumberOfLeaseAgreementsLeaseAndSellBack
|
3 | lease |
CY2021Q3 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
74728000 | USD |
CY2020Q3 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
56317000 | USD |
CY2021Q3 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
37810000 | USD |
CY2020Q3 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
40890000 | USD |
CY2021Q3 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
902000 | USD |
CY2020Q3 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
1038000 | USD |
CY2021Q3 | us-gaap |
Lease Cost
LeaseCost
|
113440000 | USD |
CY2020Q3 | us-gaap |
Lease Cost
LeaseCost
|
98245000 | USD |
us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
113481000 | USD | |
us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
82842000 | USD | |
us-gaap |
Variable Lease Cost
VariableLeaseCost
|
100347000 | USD | |
us-gaap |
Variable Lease Cost
VariableLeaseCost
|
102782000 | USD | |
us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
3151000 | USD | |
us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
2824000 | USD | |
us-gaap |
Lease Cost
LeaseCost
|
216979000 | USD | |
us-gaap |
Lease Cost
LeaseCost
|
188448000 | USD | |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
|
31551000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
116067000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
116156000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
116007000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
116730000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
79442000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
74018000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
649971000 | USD |
CY2021Q3 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
41046000 | USD |
CY2021Q3 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
608925000 | USD |
CY2021Q3 | pnw |
Lease Notyet Commenced Liability Leaseand Nonlease Payments
LeaseNotyetCommencedLiabilityLeaseandNonleasePayments
|
392000000 | USD |
CY2021Q3 | pnw |
Lease Notyet Commenced Liability Leaseand Nonlease Payments
LeaseNotyetCommencedLiabilityLeaseandNonleasePayments
|
392000000 | USD |
us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
85002000 | USD | |
us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
56896000 | USD | |
us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
251119000 | USD | |
us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
436587000 | USD | |
CY2021Q3 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P6Y | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P6Y | |
CY2021Q3 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0175 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0169 | |
CY2020Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
705083000 | USD |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
28541000 | USD | |
us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
3225000 | USD | |
us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
27678000 | USD | |
CY2021Q3 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
758077000 | USD |