$PNW
PINNACLE WEST CAPITAL CORP

2020 Q4 Form 10-Q Financial Statement

#000076462220000077 Filed on October 30, 2020

View on sec.gov

Income Statement

Concept 2020 Q4 2020 Q3 2019 Q3
Revenue $741.0M $1.255B $1.191B
YoY Change 10.53% 5.35% -6.09%
Cost Of Revenue $344.9M
YoY Change -11.56%
Gross Profit $845.9M
YoY Change -3.66%
Gross Profit Margin 71.04%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $170.6M $172.5M $168.6M
YoY Change 4.47% 2.31% 2.62%
% of Gross Profit 19.93%
Operating Expenses $710.1M $799.5M $815.7M
YoY Change 5.42% -1.99% -2.78%
Operating Profit $455.0M $403.3M
YoY Change 12.82% -6.93%
Interest Expense -$46.90M $56.83M $54.00M
YoY Change 48.89% 5.26% -3.05%
% of Operating Profit 12.49% 13.39%
Other Income/Expense, Net -$18.40M $30.31M $21.12M
YoY Change -222.67% 43.49% -20.61%
Pretax Income -$34.40M $428.5M $370.4M
YoY Change 74.62% 15.68% -8.36%
Income Tax $30.60M $77.23M $53.27M
% Of Pretax Income 18.03% 14.38%
Net Earnings -$19.40M $351.2M $317.1M
YoY Change -128.18% 10.75% -0.86%
Net Earnings / Revenue -2.62% 28.0% 26.63%
Basic Earnings Per Share $3.07 $2.78
Diluted Earnings Per Share -$172.1K $3.07 $2.77
COMMON SHARES
Basic Shares Outstanding 112.6M shares 112.7M shares 112.5M shares
Diluted Shares Outstanding 113.0M shares 112.7M shares

Balance Sheet

Concept 2020 Q4 2020 Q3 2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $60.00M $182.0M $30.00M
YoY Change 500.0% 506.67% -53.85%
Cash & Equivalents $59.97M $181.9M $29.85M
Short-Term Investments
Other Short-Term Assets $76.63M $67.93M $67.99M
YoY Change 23.68% -0.09% 11.55%
Inventory $334.0M $339.0M $312.0M
Prepaid Expenses
Receivables $294.0M $399.0M $355.0M
Other Receivables $7.000M $5.000M $14.00M
Total Short-Term Assets $1.198B $1.455B $1.133B
YoY Change 16.34% 28.37% -6.13%
LONG-TERM ASSETS
Property, Plant & Equipment $13.73B $13.45B $13.13B
YoY Change 4.01% 2.5% 8.34%
Goodwill
YoY Change
Intangibles $282.6M $266.2M $266.6M
YoY Change -2.75% -0.14% -0.76%
Long-Term Investments
YoY Change
Other Assets $91.10M $96.86M $102.1M
YoY Change -6.03% -5.15% -4.55%
Total Long-Term Assets $18.82B $18.30B $17.24B
YoY Change 7.87% 6.1% 4.74%
TOTAL ASSETS
Total Short-Term Assets $1.198B $1.455B $1.133B
Total Long-Term Assets $18.82B $18.30B $17.24B
Total Assets $20.02B $19.75B $18.38B
YoY Change 8.34% 7.48% 3.99%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $318.6M $288.3M $276.1M
YoY Change -8.04% 4.4% 10.86%
Accrued Expenses $132.0M $150.0M $77.00M
YoY Change 100.0% 94.81% 45.28%
Deferred Revenue $48.34M $47.73M $78.17M
YoY Change -25.53% -38.94% -13.06%
Short-Term Debt $169.0M $57.93M $57.38M
YoY Change 47.37% 0.96% -55.25%
Long-Term Debt Due $0.00 $0.00 $450.0M
YoY Change -100.0% -100.0% -25.0%
Total Short-Term Liabilities $1.360B $1.245B $1.587B
YoY Change -34.54% -21.55% -8.53%
LONG-TERM LIABILITIES
Long-Term Debt $6.314B $6.316B $4.985B
YoY Change 30.66% 26.71% 11.09%
Other Long-Term Liabilities $190.6M $173.3M $166.8M
YoY Change 19.27% 3.94% 3.29%
Total Long-Term Liabilities $6.505B $6.490B $5.152B
YoY Change 30.3% 25.97% 10.82%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.360B $1.245B $1.587B
Total Long-Term Liabilities $6.505B $6.490B $5.152B
Total Liabilities $7.865B $7.735B $6.739B
YoY Change 11.24% 14.78% 5.56%
SHAREHOLDERS EQUITY
Retained Earnings $3.025B $3.231B $2.950B
YoY Change 6.61% 9.55% 6.09%
Common Stock $2.677B $2.670B $2.654B
YoY Change 0.67% 0.6% 0.94%
Preferred Stock
YoY Change
Treasury Stock (at cost) $6.289M $2.966M $5.117M
YoY Change -33.29% -42.04% 263.17%
Treasury Stock Shares 72.01K shares 33.72K shares 57.95K shares
Shareholders Equity $5.634B $5.841B $5.553B
YoY Change
Total Liabilities & Shareholders Equity $20.02B $19.75B $18.38B
YoY Change 8.34% 7.48% 3.99%

Cashflow Statement

Concept 2020 Q4 2020 Q3 2019 Q3
OPERATING ACTIVITIES
Net Income -$19.40M $351.2M $317.1M
YoY Change -128.18% 10.75% -0.86%
Depreciation, Depletion And Amortization $170.6M $172.5M $168.6M
YoY Change 4.47% 2.31% 2.62%
Cash From Operating Activities $194.4M $403.0M $488.9M
YoY Change 59.47% -17.57% -13.32%
INVESTING ACTIVITIES
Capital Expenditures -$355.5M -$294.1M -$316.5M
YoY Change 6.6% -7.08% 44.78%
Acquisitions
YoY Change
Other Investing Activities $33.30M -$9.000M $12.10M
YoY Change -3.76% -174.38% -176.58%
Cash From Investing Activities -$322.3M -$303.0M -$304.4M
YoY Change 7.79% -0.46% 29.97%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 6.000M 75.10M -156.3M
YoY Change -96.19% -148.05% -41.79%
NET CHANGE
Cash From Operating Activities 194.4M 403.0M 488.9M
Cash From Investing Activities -322.3M -303.0M -304.4M
Cash From Financing Activities 6.000M 75.10M -156.3M
Net Change In Cash -121.9M 175.1M 28.20M
YoY Change 521.94% 520.92% -54.0%
FREE CASH FLOW
Cash From Operating Activities $194.4M $403.0M $488.9M
Capital Expenditures -$355.5M -$294.1M -$316.5M
Free Cash Flow $549.9M $697.1M $805.4M
YoY Change 20.75% -13.45% 2.91%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Entity Central Index Key
EntityCentralIndexKey
0000764622
dei Amendment Flag
AmendmentFlag
false
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2020
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
AZ
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2020-09-30
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
1-8962
dei Entity Registrant Name
EntityRegistrantName
PINNACLE WEST CAPITAL CORPORATION
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
86-0512431
dei Entity Address Address Line1
EntityAddressAddressLine1
400 North Fifth Street, P.O. Box 53999
dei Entity Address City Or Town
EntityAddressCityOrTown
Phoenix
dei Entity Address State Or Province
EntityAddressStateOrProvince
AZ
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
85072-3999
dei City Area Code
CityAreaCode
(602)
dei Local Phone Number
LocalPhoneNumber
250-1000
dei Security12b Title
Security12bTitle
Common Stock
dei Trading Symbol
TradingSymbol
PNW
dei Security Exchange Name
SecurityExchangeName
NYSE
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2020Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
112596784 shares
CY2020Q3 us-gaap Revenues
Revenues
1254501000 USD
CY2019Q3 us-gaap Revenues
Revenues
1190787000 USD
us-gaap Revenues
Revenues
2846021000 USD
us-gaap Revenues
Revenues
2800818000 USD
CY2020Q3 us-gaap Cost Of Goods And Service Excluding Depreciation Depletion And Amortization
CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
353171000 USD
CY2019Q3 us-gaap Cost Of Goods And Service Excluding Depreciation Depletion And Amortization
CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
344862000 USD
us-gaap Cost Of Goods And Service Excluding Depreciation Depletion And Amortization
CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
780074000 USD
us-gaap Cost Of Goods And Service Excluding Depreciation Depletion And Amortization
CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
817672000 USD
CY2020Q3 us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
236971000 USD
CY2019Q3 us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
238582000 USD
us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
677681000 USD
us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
711759000 USD
CY2020Q3 us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
152696000 USD
CY2019Q3 us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
149450000 USD
us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
459257000 USD
us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
445531000 USD
CY2020Q3 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
54978000 USD
CY2019Q3 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
53809000 USD
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
168514000 USD
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
163989000 USD
CY2020Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
1677000 USD
CY2019Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
794000 USD
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
3191000 USD
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
1904000 USD
CY2020Q3 us-gaap Costs And Expenses
CostsAndExpenses
799493000 USD
CY2019Q3 us-gaap Costs And Expenses
CostsAndExpenses
787497000 USD
us-gaap Costs And Expenses
CostsAndExpenses
2088717000 USD
us-gaap Costs And Expenses
CostsAndExpenses
2140855000 USD
CY2020Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
455008000 USD
CY2019Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
403290000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
757304000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
659963000 USD
CY2020Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
8144000 USD
CY2019Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
5917000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
24652000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
24677000 USD
CY2020Q3 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-14118000 USD
CY2019Q3 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-5752000 USD
us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-42171000 USD
us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-17240000 USD
CY2020Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
13881000 USD
CY2019Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
15191000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
42888000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
35245000 USD
CY2020Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
5838000 USD
CY2019Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
5740000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
14426000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
14448000 USD
CY2020Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
30305000 USD
CY2019Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
21120000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
95285000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
62714000 USD
CY2020Q3 us-gaap Interest Costs Incurred
InterestCostsIncurred
61497000 USD
CY2019Q3 us-gaap Interest Costs Incurred
InterestCostsIncurred
57481000 USD
us-gaap Interest Costs Incurred
InterestCostsIncurred
183421000 USD
us-gaap Interest Costs Incurred
InterestCostsIncurred
175599000 USD
CY2020Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
4663000 USD
CY2019Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
3486000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
13488000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
14645000 USD
CY2020Q3 us-gaap Interest Expense
InterestExpense
56834000 USD
CY2019Q3 us-gaap Interest Expense
InterestExpense
53995000 USD
us-gaap Interest Expense
InterestExpense
169933000 USD
us-gaap Interest Expense
InterestExpense
160954000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
428479000 USD
CY2019Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
370415000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
682656000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
561723000 USD
CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
77234000 USD
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
53266000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
98086000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
72764000 USD
CY2020Q3 us-gaap Profit Loss
ProfitLoss
351245000 USD
CY2019Q3 us-gaap Profit Loss
ProfitLoss
317149000 USD
us-gaap Profit Loss
ProfitLoss
584570000 USD
us-gaap Profit Loss
ProfitLoss
488959000 USD
CY2020Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
4873000 USD
CY2019Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
4873000 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
14620000 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
14620000 USD
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
346372000 USD
CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
312276000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
569950000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
474339000 USD
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112679000 shares
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112463000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112639000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112408000 shares
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112987000 shares
CY2019Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112746000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112912000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112739000 shares
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.07
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.78
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
5.06
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.22
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.07
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.77
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
5.05
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.21
CY2020Q3 us-gaap Profit Loss
ProfitLoss
351245000 USD
CY2019Q3 us-gaap Profit Loss
ProfitLoss
317149000 USD
us-gaap Profit Loss
ProfitLoss
584570000 USD
us-gaap Profit Loss
ProfitLoss
488959000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
-219000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
0 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
-1024000 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
0 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
-659000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
0 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
-1916000 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
0 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
0 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
-71000 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
-481000 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
-313000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
0 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
-218000 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
-282000 USD
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
-950000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-345000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-290000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-256000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-72000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-1043000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-880000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-1239000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-220000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
384000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1098000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-395000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1170000 USD
CY2020Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
351629000 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
318247000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
584175000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
490129000 USD
CY2020Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
4873000 USD
CY2019Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
4873000 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
14620000 USD
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
14620000 USD
CY2020Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
346756000 USD
CY2019Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
313374000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
569555000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
475509000 USD
CY2020Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
181926000 USD
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
10283000 USD
CY2020Q3 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
417415000 USD
CY2019Q4 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
266426000 USD
CY2020Q3 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
175341000 USD
CY2019Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
128165000 USD
CY2020Q3 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
18069000 USD
CY2019Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
8171000 USD
CY2020Q3 us-gaap Other Inventory Supplies
OtherInventorySupplies
322017000 USD
CY2019Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
331091000 USD
CY2020Q3 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
17060000 USD
CY2019Q4 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
14829000 USD
CY2020Q3 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
4325000 USD
CY2019Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
21727000 USD
CY2020Q3 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
13875000 USD
CY2019Q4 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
515000 USD
CY2020Q3 pnw Deferred Fuel And Purchased Power Regulatory Asset Current
DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
162111000 USD
CY2019Q4 pnw Deferred Fuel And Purchased Power Regulatory Asset Current
DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
70137000 USD
CY2020Q3 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
110759000 USD
CY2019Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
133070000 USD
CY2020Q3 us-gaap Other Assets Current
OtherAssetsCurrent
67926000 USD
CY2019Q4 us-gaap Other Assets Current
OtherAssetsCurrent
61958000 USD
CY2020Q3 us-gaap Assets Current
AssetsCurrent
1454686000 USD
CY2019Q4 us-gaap Assets Current
AssetsCurrent
1030030000 USD
CY2020Q3 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
1069837000 USD
CY2019Q4 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
1010775000 USD
CY2020Q3 pnw Coal Reclamationand Union Trust
CoalReclamationandUnionTrust
268292000 USD
CY2019Q4 pnw Coal Reclamationand Union Trust
CoalReclamationandUnionTrust
245095000 USD
CY2020Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
96855000 USD
CY2019Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
96953000 USD
CY2020Q3 pnw Total Investments And Other Assets
TotalInvestmentsAndOtherAssets
1434984000 USD
CY2019Q4 pnw Total Investments And Other Assets
TotalInvestmentsAndOtherAssets
1352823000 USD
CY2020Q3 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
20453437000 USD
CY2019Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
19836292000 USD
CY2020Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
6999995000 USD
CY2019Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
6637857000 USD
CY2020Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
13453442000 USD
CY2019Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
13198435000 USD
CY2020Q3 pnw Constructionin Progress
ConstructioninProgress
972024000 USD
CY2019Q4 pnw Constructionin Progress
ConstructioninProgress
808133000 USD
CY2020Q3 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
266220000 USD
CY2019Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
290564000 USD
CY2020Q3 us-gaap Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
128876000 USD
CY2019Q4 us-gaap Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
123500000 USD
CY2020Q3 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
14919565000 USD
CY2019Q4 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
14522538000 USD
CY2020Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1305437000 USD
CY2019Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1304073000 USD
CY2020Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
502898000 USD
CY2019Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
145813000 USD
CY2020Q3 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
105675000 USD
CY2019Q4 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
90570000 USD
CY2020Q3 us-gaap Other Deferred Costs Net
OtherDeferredCostsNet
28176000 USD
CY2019Q4 us-gaap Other Deferred Costs Net
OtherDeferredCostsNet
33400000 USD
CY2020Q3 pnw Total Deferred Debits
TotalDeferredDebits
1942186000 USD
CY2019Q4 pnw Total Deferred Debits
TotalDeferredDebits
1573856000 USD
CY2020Q3 us-gaap Assets
Assets
19751421000 USD
CY2019Q4 us-gaap Assets
Assets
18479247000 USD
CY2020Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
288265000 USD
CY2019Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
346448000 USD
CY2020Q3 us-gaap Taxes Payable Current
TaxesPayableCurrent
221358000 USD
CY2019Q4 us-gaap Taxes Payable Current
TaxesPayableCurrent
144899000 USD
CY2020Q3 us-gaap Interest Payable Current
InterestPayableCurrent
60642000 USD
CY2019Q4 us-gaap Interest Payable Current
InterestPayableCurrent
53534000 USD
CY2020Q3 us-gaap Dividends Payable Current
DividendsPayableCurrent
0 USD
CY2019Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
87982000 USD
CY2020Q3 us-gaap Short Term Borrowings
ShortTermBorrowings
57925000 USD
CY2019Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
114675000 USD
CY2020Q3 us-gaap Other Long Term Debt Current
OtherLongTermDebtCurrent
0 USD
CY2019Q4 us-gaap Other Long Term Debt Current
OtherLongTermDebtCurrent
800000000 USD
CY2020Q3 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
47730000 USD
CY2019Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
64908000 USD
CY2020Q3 us-gaap Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
4266000 USD
CY2019Q4 us-gaap Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
38946000 USD
CY2020Q3 us-gaap Asset Retirement Obligation Current
AssetRetirementObligationCurrent
12226000 USD
CY2019Q4 us-gaap Asset Retirement Obligation Current
AssetRetirementObligationCurrent
11025000 USD
CY2020Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
89064000 USD
CY2019Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
12713000 USD
CY2020Q3 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
308019000 USD
CY2019Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
234912000 USD
CY2020Q3 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
155289000 USD
CY2019Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
168323000 USD
CY2020Q3 us-gaap Liabilities Current
LiabilitiesCurrent
1244784000 USD
CY2019Q4 us-gaap Liabilities Current
LiabilitiesCurrent
2078365000 USD
CY2020Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
6316420000 USD
CY2019Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
4832558000 USD
CY2020Q3 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
2163050000 USD
CY2019Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
1992339000 USD
CY2020Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2079323000 USD
CY2019Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2267835000 USD
CY2020Q3 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
674025000 USD
CY2019Q4 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
646193000 USD
CY2020Q3 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
177855000 USD
CY2019Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
280185000 USD
CY2020Q3 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
9092000 USD
CY2019Q4 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
33186000 USD
CY2020Q3 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
224924000 USD
CY2019Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
215330000 USD
CY2020Q3 us-gaap Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
168997000 USD
CY2019Q4 us-gaap Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
165695000 USD
CY2020Q3 us-gaap Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
187926000 USD
CY2019Q4 us-gaap Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
196468000 USD
CY2020Q3 us-gaap Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
6013000 USD
CY2019Q4 us-gaap Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
6189000 USD
CY2020Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
358490000 USD
CY2019Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
51872000 USD
CY2020Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
173347000 USD
CY2019Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
159844000 USD
CY2020Q3 us-gaap Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
6223042000 USD
CY2019Q4 us-gaap Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
6015136000 USD
CY2020Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2019Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2020Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
150000000 shares
CY2019Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
150000000 shares
CY2020Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
112623623 shares
CY2019Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
112540126 shares
CY2020Q3 us-gaap Common Stock Value
CommonStockValue
2670358000 USD
CY2019Q4 us-gaap Common Stock Value
CommonStockValue
2659561000 USD
CY2020Q3 us-gaap Treasury Stock Shares
TreasuryStockShares
33717 shares
CY2019Q4 us-gaap Treasury Stock Shares
TreasuryStockShares
103546 shares
CY2020Q3 us-gaap Treasury Stock Value
TreasuryStockValue
2966000 USD
CY2019Q4 us-gaap Treasury Stock Value
TreasuryStockValue
9427000 USD
CY2020Q3 pnw Common Stock Value Common And Treasury
CommonStockValueCommonAndTreasury
2667392000 USD
CY2019Q4 pnw Common Stock Value Common And Treasury
CommonStockValueCommonAndTreasury
2650134000 USD
CY2020Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
3231485000 USD
CY2019Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
2837610000 USD
CY2020Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-57491000 USD
CY2019Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-57096000 USD
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
5841386000 USD
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
5430648000 USD
CY2020Q3 us-gaap Minority Interest
MinorityInterest
125789000 USD
CY2019Q4 us-gaap Minority Interest
MinorityInterest
122540000 USD
CY2020Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5967175000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5553188000 USD
CY2020Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
19751421000 USD
CY2019Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
18479247000 USD
us-gaap Profit Loss
ProfitLoss
584570000 USD
us-gaap Profit Loss
ProfitLoss
488959000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
515742000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
500801000 USD
us-gaap Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
-82679000 USD
us-gaap Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
-60911000 USD
pnw Increase Decrease Deferred Fuel And Purchased Power Amortization
IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization
-9295000 USD
pnw Increase Decrease Deferred Fuel And Purchased Power Amortization
IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization
38601000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
24652000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
24677000 USD
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
91077000 USD
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
83703000 USD
pnw Deferred Investment Tax Credit
DeferredInvestmentTaxCredit
8541000 USD
pnw Deferred Investment Tax Credit
DeferredInvestmentTaxCredit
7288000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
12119000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
16486000 USD
us-gaap Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
118998000 USD
us-gaap Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
91506000 USD
us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
47176000 USD
us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
18666000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-6843000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
18332000 USD
us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
-17402000 USD
us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
14063000 USD
us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
20527000 USD
us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
10104000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-6400000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
33899000 USD
us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
76459000 USD
us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
66111000 USD
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
6946000 USD
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
-68927000 USD
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
10152000 USD
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
52276000 USD
us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
-210719000 USD
us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
-27049000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
772019000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
834761000 USD
us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
971052000 USD
us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
857883000 USD
us-gaap Proceeds From Contribution In Aid Of Construction
ProceedsFromContributionInAidOfConstruction
41457000 USD
us-gaap Proceeds From Contribution In Aid Of Construction
ProceedsFromContributionInAidOfConstruction
34121000 USD
us-gaap Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
-13488000 USD
us-gaap Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
-14645000 USD
pnw Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds
ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds
607885000 USD
pnw Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds
ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds
520996000 USD
pnw Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds
PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds
624249000 USD
pnw Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds
PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds
523573000 USD
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-3944000 USD
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-8971000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-955503000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-832013000 USD
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
1483822000 USD
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
794981000 USD
pnw Proceedsfrom Repaymentsof Shortterm Debt Net
ProceedsfromRepaymentsofShorttermDebtNet
-42750000 USD
pnw Proceedsfrom Repaymentsof Shortterm Debt Net
ProceedsfromRepaymentsofShorttermDebtNet
-6025000 USD
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
751690000 USD
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
49000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
765690000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
62000000 USD
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
258924000 USD
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
243116000 USD
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
800000000 USD
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
500000000 USD
us-gaap Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
-1649000 USD
us-gaap Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
-130000 USD
us-gaap Payments To Minority Shareholders
PaymentsToMinorityShareholders
11372000 USD
us-gaap Payments To Minority Shareholders
PaymentsToMinorityShareholders
11372000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
355127000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
21338000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
171643000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
24086000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
10283000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
5766000 USD
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
181926000 USD
CY2019Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
29852000 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
CY2019Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
10000 USD
CY2019Q3 us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
33000 USD
CY2019Q3 us-gaap Stockholders Equity Other
StockholdersEquityOther
-1000 USD
CY2020Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5967175000 USD
CY2019Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5357243000 USD
CY2019Q3 us-gaap Profit Loss
ProfitLoss
317149000 USD
CY2019Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1098000 USD
CY2019Q3 us-gaap Dividends Common Stock
DividendsCommonStock
5000 USD
CY2019Q3 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
6196000 USD
CY2019Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5681705000 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
us-gaap Dividends Common Stock
DividendsCommonStock
176079000 USD
us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
10797000 USD
us-gaap Dividends Common Stock
DividendsCommonStock
165631000 USD
us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
20165000 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 Stockholders Equity Period Increase Decrease
StockholdersEquityPeriodIncreaseDecrease
-11372000 USD
us-gaap Stockholders Equity Other
StockholdersEquityOther
-5000 USD
CY2020Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5967175000 USD
CY2018Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5348705000 USD
us-gaap Profit Loss
ProfitLoss
488959000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1170000 USD
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.48
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
6892000 USD
us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
6600000 USD
us-gaap Stockholders Equity Period Increase Decrease
StockholdersEquityPeriodIncreaseDecrease
-11372000 USD
CY2019Q3 us-gaap Stockholders Equity Other
StockholdersEquityOther
-1000 USD
CY2019Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5681705000 USD
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
-3028000 USD
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
12488000 USD
us-gaap Interest Paid Net
InterestPaidNet
155623000 USD
us-gaap Interest Paid Net
InterestPaidNet
166907000 USD
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
84022000 USD
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
85099000 USD
CY2020Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1254501000 USD
CY2019Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1190787000 USD
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2846021000 USD
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2800818000 USD
CY2020Q3 pnw Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
11000000 USD
pnw Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
40000000 USD
CY2019Q3 pnw Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
13000000 USD
pnw Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
45000000 USD
CY2019Q4 us-gaap Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
8171000 USD
CY2018Q4 us-gaap Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
4069000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
17399000 USD
CY2019 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
11819000 USD
us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
7501000 USD
CY2019 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
7717000 USD
CY2020Q3 us-gaap Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
18069000 USD
CY2019Q4 us-gaap Allowance For Doubtful Accounts Premiums And Other Receivables
AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables
8171000 USD
CY2018Q4 pnw Regulatory Matters Longterm Debt Percentage Of Capitalization
RegulatoryMattersLongtermDebtPercentageOfCapitalization
0.07
CY2018Q4 us-gaap Line Of Credit Facility Capacity Available For Trade Purchases
LineOfCreditFacilityCapacityAvailableForTradePurchases
500000000 USD
CY2020Q3 pnw Regulatory Matters Longterm Debt Limit
RegulatoryMattersLongtermDebtLimit
7500000000 USD
CY2019Q4 pnw Public Utilities Requested Equity Cost Of Capital Percentage
PublicUtilitiesRequestedEquityCostOfCapitalPercentage
0.1015
CY2019Q4 pnw Public Utilities Requested Weighted Average Cost Of Capital Percentage
PublicUtilitiesRequestedWeightedAverageCostOfCapitalPercentage
0.0741
CY2020Q3 us-gaap Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
6316420000 USD
CY2020Q3 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
7393608000 USD
CY2019Q4 us-gaap Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
5632558000 USD
CY2019Q4 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
6194392000 USD
CY2019Q4 pnw Public Utilities Requested Longterm Debt Cost Of Capital Percentage
PublicUtilitiesRequestedLongtermDebtCostOfCapitalPercentage
0.0410
CY2019Q4 pnw Rate Plan Comparison Tool Number Of Customers
RatePlanComparisonToolNumberOfCustomers
13000 Customer
CY2019Q4 pnw Rate Plan Comparison Tool Inconvenience Payment
RatePlanComparisonToolInconveniencePayment
25 USD
CY2020Q3 pnw Rate Plan Comparison Tool Inconvenience Payment
RatePlanComparisonToolInconveniencePayment
25 USD
CY2020Q3 pnw Rate Plan Comparison Tool Number Of Customers
RatePlanComparisonToolNumberOfCustomers
3800 Customer
CY2020Q3 pnw Regulatory Asset Including Deferred Fuel And Purchased Power Regulatory Asset Current
RegulatoryAssetIncludingDeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
272870000 USD
CY2020Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1305437000 USD
CY2019Q4 pnw Regulatory Asset Including Deferred Fuel And Purchased Power Regulatory Asset Current
RegulatoryAssetIncludingDeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
203207000 USD
CY2019Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1304073000 USD
CY2020Q3 pnw Regulatory Liability Including Deferred Fuel And Purchased Power Regulatory Liability Current
RegulatoryLiabilityIncludingDeferredFuelAndPurchasedPowerRegulatoryLiabilityCurrent
308019000 USD
CY2020Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2079323000 USD
CY2019Q4 pnw Regulatory Liability Including Deferred Fuel And Purchased Power Regulatory Liability Current
RegulatoryLiabilityIncludingDeferredFuelAndPurchasedPowerRegulatoryLiabilityCurrent
234912000 USD
CY2019Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2267835000 USD
pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
4171000 USD
CY2020Q3 pnw Equity Contribution Guarantees
EquityContributionGuarantees
39000000 USD
CY2020Q3 us-gaap Investment Income Interest
InvestmentIncomeInterest
2956000 USD
CY2019Q3 us-gaap Investment Income Interest
InvestmentIncomeInterest
2694000 USD
us-gaap Investment Income Interest
InvestmentIncomeInterest
8988000 USD
us-gaap Investment Income Interest
InvestmentIncomeInterest
7695000 USD
CY2020Q3 us-gaap Gain On Sale Of Investments
GainOnSaleOfInvestments
0 USD
CY2019Q3 us-gaap Gain On Sale Of Investments
GainOnSaleOfInvestments
0 USD
us-gaap Gain On Sale Of Investments
GainOnSaleOfInvestments
2594000 USD
us-gaap Gain On Sale Of Investments
GainOnSaleOfInvestments
0 USD
CY2020Q3 pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
2000 USD
CY2019Q3 pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
22000 USD
CY2020Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
5838000 USD
pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
146000 USD
pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
50000 USD
CY2020Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
13881000 USD
CY2019Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
15191000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
42888000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
35245000 USD
CY2020Q3 pnw Nonoperating Costs
NonoperatingCosts
2453000 USD
CY2019Q3 pnw Nonoperating Costs
NonoperatingCosts
2647000 USD
pnw Nonoperating Costs
NonoperatingCosts
7401000 USD
pnw Nonoperating Costs
NonoperatingCosts
8832000 USD
CY2020Q3 us-gaap Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
-291000 USD
CY2019Q3 us-gaap Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
-716000 USD
us-gaap Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
0 USD
us-gaap Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
-1445000 USD
CY2020Q3 pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
3094000 USD
CY2019Q3 pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
2377000 USD
pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
7025000 USD
CY2019Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
5740000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
14426000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
14448000 USD
CY2020Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
346372000 USD
CY2019Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
312276000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
569950000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
474339000 USD
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112679000 shares
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112463000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112639000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112408000 shares
CY2020Q3 us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
308000 shares
CY2019Q3 us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
283000 shares
us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
273000 shares
us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
331000 shares
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112987000 shares
CY2019Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112746000 shares
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.21
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112912000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112739000 shares
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.07
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.78
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
5.06
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.22
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.07
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.77
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
5.05
CY2020Q3 us-gaap Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
146680000 USD
CY2020Q3 us-gaap Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
3209000 USD
CY2020Q3 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
17304000 USD
CY2020Q3 pnw Decommissioning Fund Investments Fair Value Net Pending Securities Salesand Purchases
DecommissioningFundInvestmentsFairValueNetPendingSecuritiesSalesandPurchases
531697000 USD
CY2020Q3 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
1069837000 USD
CY2020Q3 pnw Special Use Fund Investments Other Net Fair Value Pending Salesand Purchases
SpecialUseFundInvestmentsOtherNetFairValuePendingSalesandPurchases
1444000 USD
CY2020Q3 pnw Special Use Fund Investments Other Gross Fair Value
SpecialUseFundInvestmentsOtherGrossFairValue
268292000 USD
CY2020Q3 pnw Assets Fair Value Gross Liabilityand Net Pending Securities Salesand Purchases
AssetsFairValueGrossLiabilityandNetPendingSecuritiesSalesandPurchases
529932000 USD
CY2020Q3 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
1502113000 USD
CY2020Q3 us-gaap Derivative Liability Fair Value Gross Asset
DerivativeLiabilityFairValueGrossAsset
1925000 USD
CY2020Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
13358000 USD
CY2019Q4 us-gaap Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
69000 USD
CY2019Q4 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
515000 USD
CY2019Q4 pnw Decommissioning Fund Investments Fair Value Net Pending Securities Salesand Purchases
DecommissioningFundInvestmentsFairValueNetPendingSecuritiesSalesandPurchases
521245000 USD
CY2019Q4 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
1010775000 USD
CY2019Q4 pnw Special Use Fund Investments Other Net Fair Value Pending Salesand Purchases
SpecialUseFundInvestmentsOtherNetFairValuePendingSalesandPurchases
474000 USD
CY2019Q4 pnw Special Use Fund Investments Other Gross Fair Value
SpecialUseFundInvestmentsOtherGrossFairValue
245095000 USD
CY2019Q4 pnw Assets Fair Value Gross Liabilityand Net Pending Securities Salesand Purchases
AssetsFairValueGrossLiabilityandNetPendingSecuritiesSalesandPurchases
521650000 USD
CY2019Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
1256385000 USD
CY2019Q4 pnw Derivative Liability Fair Value Gross Liability Other
DerivativeLiabilityFairValueGrossLiabilityOther
711000 USD
CY2019Q4 us-gaap Derivative Liabilities
DerivativeLiabilities
72132000 USD
CY2020Q3 pnw Stated Interest Ratefor Notes Receivable
StatedInterestRateforNotesReceivable
0.039
CY2020Q3 us-gaap Notes Receivable Net
NotesReceivableNet
31000000 USD
CY2019Q4 us-gaap Notes Receivable Net
NotesReceivableNet
44000000 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
CY2019Q3 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-1098000 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
us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-2422000 USD
us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-3592000 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
us-gaap Income Tax Reconciliation Deductions Other
IncomeTaxReconciliationDeductionsOther
24000000 USD
CY2020Q3 pnw Number Of Lease Agreements Lease And Sell Back
NumberOfLeaseAgreementsLeaseAndSellBack
3 Lease
CY2020Q2 pnw Number Of Lease Agreements
NumberOfLeaseAgreements
2 Lease
CY2020Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
56317000 USD
CY2019Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
25676000 USD
CY2020Q3 us-gaap Variable Lease Cost
VariableLeaseCost
40890000 USD
CY2019Q3 us-gaap Variable Lease Cost
VariableLeaseCost
37100000 USD
CY2020Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
1038000 USD
CY2019Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
812000 USD
CY2020Q3 us-gaap Lease Cost
LeaseCost
98245000 USD
CY2019Q3 us-gaap Lease Cost
LeaseCost
63588000 USD
us-gaap Operating Lease Cost
OperatingLeaseCost
82842000 USD
us-gaap Operating Lease Cost
OperatingLeaseCost
48502000 USD
us-gaap Variable Lease Cost
VariableLeaseCost
102782000 USD
us-gaap Variable Lease Cost
VariableLeaseCost
96279000 USD
us-gaap Short Term Lease Cost
ShortTermLeaseCost
2824000 USD
us-gaap Short Term Lease Cost
ShortTermLeaseCost
3477000 USD
us-gaap Lease Cost
LeaseCost
188448000 USD
us-gaap Lease Cost
LeaseCost
148258000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
18183000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
80060000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
78106000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
77476000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
76946000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
77035000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
73720000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
481526000 USD
CY2020Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
33972000 USD
CY2020Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
447554000 USD
CY2020Q3 pnw Lease Notyet Commenced Liability Leaseand Nonlease Payments
LeaseNotyetCommencedLiabilityLeaseandNonleasePayments
258000000 USD
us-gaap Operating Lease Payments
OperatingLeasePayments
56896000 USD
us-gaap Operating Lease Payments
OperatingLeasePayments
51980000 USD
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
436587000 USD
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
8759000 USD
CY2020Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y
CY2019Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P13Y
CY2020Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0169
CY2019Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0371

Files In Submission

Name View Source Status
0000764622-20-000077-index-headers.html Edgar Link pending
0000764622-20-000077-index.html Edgar Link pending
0000764622-20-000077.txt Edgar Link pending
0000764622-20-000077-xbrl.zip Edgar Link pending
exhibit311-09302020.htm Edgar Link pending
exhibit312-09302020.htm Edgar Link pending
exhibit313-09302020.htm Edgar Link pending
exhibit314-09302020.htm Edgar Link pending
exhibit321-09302020.htm Edgar Link pending
exhibit322-09302020.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
pnw-20200930.htm Edgar Link pending
pnw-20200930.xsd Edgar Link pending
pnw-20200930_cal.xml Edgar Link unprocessable
pnw-20200930_def.xml Edgar Link unprocessable
pnw-20200930_htm.xml Edgar Link completed
pnw-20200930_lab.xml Edgar Link unprocessable
pnw-20200930_pre.xml Edgar Link unprocessable
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending