$PNW
PINNACLE WEST CAPITAL CORP Stock $pnw

$pnw Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-Q Financial Statement

#000076462220000038 Filed on May 08, 2020

Income Statement

Concept	2020 Q1	2019 Q1
Revenue	$661.9M	$740.5M
YoY Change	-10.61%	6.9%
Cost Of Revenue		$230.6M
YoY Change		16.98%
Gross Profit		$509.9M
YoY Change		2.89%
Gross Profit Margin		68.86%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$173.2M	$167.8M
YoY Change	3.2%	2.59%
% of Gross Profit		32.91%
Operating Expenses	$591.4M	$688.6M
YoY Change	-14.12%	9.77%
Operating Profit	$40.42M	$60.08M
YoY Change	-32.72%	91.75%
Interest Expense	$55.16M	$53.99M
YoY Change	2.17%	3.43%
% of Operating Profit	136.46%	89.85%
Other Income/Expense, Net	$29.39M	$19.11M
YoY Change	53.79%	-30.99%
Pretax Income	$14.66M	$25.21M
YoY Change	-41.86%	269.15%
Income Tax	-$20.21M	$2.418M
% Of Pretax Income	-137.88%	9.59%
Net Earnings	$34.87M	$22.79M
YoY Change	52.98%	181.58%
Net Earnings / Revenue	5.27%	3.08%
Basic Earnings Per Share	$0.27	$0.16
Diluted Earnings Per Share	$0.27	$0.16
COMMON SHARES
Basic Shares Outstanding	112.6M shares	112.3M shares
Diluted Shares Outstanding	112.9M shares	112.7M shares

Balance Sheet

Concept	2020 Q1	2019 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$63.00M	$6.000M
YoY Change	950.0%	-60.0%
Cash & Equivalents	$63.14M	$6.109M
Short-Term Investments
Other Short-Term Assets	$82.57M	$65.95M
YoY Change	25.2%	27.11%
Inventory	$340.0M	$307.0M
Prepaid Expenses
Receivables	$251.0M	$247.0M
Other Receivables	$20.00M	$0.00
Total Short-Term Assets	$1.078B	$876.4M
YoY Change	23.04%	-8.46%
LONG-TERM ASSETS
Property, Plant & Equipment	$13.15B	$12.36B
YoY Change	6.32%	6.0%
Goodwill
YoY Change
Intangibles	$279.2M	$268.0M
YoY Change	4.19%	2.09%
Long-Term Investments
YoY Change
Other Assets	$97.82M	$99.45M
YoY Change	-1.63%	70.94%
Total Long-Term Assets	$17.48B	$16.98B
YoY Change	2.98%	4.86%
TOTAL ASSETS
Total Short-Term Assets	$1.078B	$876.4M
Total Long-Term Assets	$17.48B	$16.98B
Total Assets	$18.56B	$17.85B
YoY Change	3.96%	4.12%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$301.3M	$263.7M
YoY Change	14.29%	28.51%
Accrued Expenses	$66.00M	$116.0M
YoY Change	-43.1%	127.45%
Deferred Revenue	$54.97M	$87.26M
YoY Change	-37.01%
Short-Term Debt	$563.0M	$244.1M
YoY Change	130.69%	-34.02%
Long-Term Debt Due	$650.0M	$250.0M
YoY Change	160.0%	-57.04%
Total Short-Term Liabilities	$2.295B	$1.591B
YoY Change	44.25%	-15.1%
LONG-TERM LIABILITIES
Long-Term Debt	$4.833B	$4.886B
YoY Change	-1.08%	13.88%
Other Long-Term Liabilities	$163.5M	$149.2M
YoY Change	9.56%	-4.1%
Total Long-Term Liabilities	$4.997B	$5.035B
YoY Change	-0.76%	13.25%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.295B	$1.591B
Total Long-Term Liabilities	$4.997B	$5.035B
Total Liabilities	$7.292B	$6.627B
YoY Change	10.05%	4.84%
SHAREHOLDERS EQUITY
Retained Earnings	$2.868B	$2.659B
YoY Change	7.84%	8.35%
Common Stock	$2.664B	$2.644B
YoY Change	0.77%	0.91%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$7.000M	$5.586M
YoY Change	25.31%	129.78%
Treasury Stock Shares	72.30K shares	63.27K shares
Shareholders Equity	$5.469B	$5.251B
YoY Change
Total Liabilities & Shareholders Equity	$18.56B	$17.85B
YoY Change	3.96%	4.12%

Cashflow Statement

Concept	2020 Q1	2019 Q1
OPERATING ACTIVITIES
Net Income	$34.87M	$22.79M
YoY Change	52.98%	181.58%
Depreciation, Depletion And Amortization	$173.2M	$167.8M
YoY Change	3.2%	2.59%
Cash From Operating Activities	$183.6M	$173.4M
YoY Change	5.88%	3.93%
INVESTING ACTIVITIES
Capital Expenditures	-$340.0M	-$259.8M
YoY Change	30.87%	-28.03%
Acquisitions
YoY Change
Other Investing Activities	-$349.0K	-$4.576M
YoY Change	-92.37%	-452.27%
Cash From Investing Activities	-$341.2M	-$254.5M
YoY Change	34.04%	-29.52%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$150.0M	$500.0M
YoY Change	-70.0%
Cash From Financing Activities	$210.4M	$81.42M
YoY Change	158.39%	-58.41%
NET CHANGE
Cash From Operating Activities	$183.6M	$173.4M
Cash From Investing Activities	-$341.2M	-$254.5M
Cash From Financing Activities	$210.4M	$81.42M
Net Change In Cash	$52.86M	$343.0K
YoY Change	15309.91%	-77.84%
FREE CASH FLOW
Cash From Operating Activities	$183.6M	$173.4M
Capital Expenditures	-$340.0M	-$259.8M
Free Cash Flow	$523.6M	$433.2M
YoY Change	20.87%	-17.93%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2020Q1	dei	Entity File Number EntityFileNumber	1-8962
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	394000	USD
CY2020Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000	shares
CY2020Q1	dei	Entity Registrant Name EntityRegistrantName	PINNACLE WEST CAPITAL CORPORATION
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	112540126	shares
CY2020Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	86-0512431
CY2020Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	400 North Fifth Street, P.O. Box 53999
CY2020Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	112563610	shares
CY2020Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Phoenix
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	0	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	292000	USD
CY2020Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	221318000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	108000	USD
CY2020Q1	dei	Amendment Flag AmendmentFlag	false
CY2020Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2020Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000764622
CY2020Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	AZ
CY2019Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue
CY2020Q1	us-gaap	Common Stock No Par Value CommonStockNoParValue
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000	shares
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	288000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	108000	USD
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	103546	shares
CY2020Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	72302	shares
CY2020Q1	dei	Document Type DocumentType	10-Q
CY2020Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2020Q1	dei	Document Period End Date DocumentPeriodEndDate	2020-03-31
CY2019Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	7169000	USD
CY2020Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	AZ
CY2020Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	85072-3999
CY2020Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	112493458	shares
CY2020Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	4784000	USD
CY2019Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	4358000	USD
CY2020Q1	dei	City Area Code CityAreaCode	(602)
CY2020Q1	dei	Local Phone Number LocalPhoneNumber	250-1000
CY2020Q1	dei	Security12b Title Security12bTitle	Common Stock
CY2020Q1	dei	Trading Symbol TradingSymbol	PNW
CY2020Q1	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	29393000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	19113000	USD
CY2020Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2020Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q1	us-gaap	Interest Costs Incurred InterestCostsIncurred	59234000	USD
CY2020Q1	dei	Entity Shell Company EntityShellCompany	false
CY2019Q1	us-gaap	Interest Costs Incurred InterestCostsIncurred	60653000	USD
CY2020Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	4076000	USD
CY2020Q1	us-gaap	Revenues Revenues	661930000	USD
CY2019Q1	us-gaap	Revenues Revenues	740530000	USD
CY2020Q1	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	188521000	USD
CY2019Q1	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	230588000	USD
CY2019Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	6665000	USD
CY2020Q1	us-gaap	Interest Expense InterestExpense	55158000	USD
CY2019Q1	us-gaap	Interest Expense InterestExpense	53988000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	14657000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	25209000	USD
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112337000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112862000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112735000	shares
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-20209000	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2418000	USD
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2019Q1	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	245634000	USD
CY2020Q1	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	154079000	USD
CY2019Q1	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	148707000	USD
CY2020Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	56768000	USD
CY2019Q1	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	55090000	USD
CY2020Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	822000	USD
CY2019Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	427000	USD
CY2020Q1	us-gaap	Costs And Expenses CostsAndExpenses	621508000	USD
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	680446000	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	40422000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	60084000	USD
CY2020Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	7697000	USD
CY2019Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	11188000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-13911000	USD
CY2019Q1	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-5114000	USD
CY2020Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	12569000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	34866000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	22791000	USD
CY2020Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4873000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4873000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	29993000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	17918000	USD
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112594000	shares
CY2020Q1	us-gaap	Profit Loss ProfitLoss	34866000	USD
CY2019Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	133070000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	22791000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	0	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	292000	USD
CY2019Q4	us-gaap	Derivative Instruments And Hedges DerivativeInstrumentsAndHedges	515000	USD
CY2020Q1	pnw	Deferred Fuel And Purchased Power Regulatory Asset Current DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent	77730000	USD
CY2020Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	97822000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	96953000	USD
CY2020Q1	pnw	Total Investments And Other Assets TotalInvestmentsAndOtherAssets	1270971000	USD
CY2019Q4	pnw	Total Investments And Other Assets TotalInvestmentsAndOtherAssets	1352823000	USD
CY2019Q4	pnw	Deferred Fuel And Purchased Power Regulatory Asset Current DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent	70137000	USD
CY2020Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	147741000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-20000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-328000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1205000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-879000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1517000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1207000	USD
CY2020Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	36383000	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	23998000	USD
CY2020Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4873000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4873000	USD
CY2020Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	31510000	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	19125000	USD
CY2020Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	63139000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10283000	USD
CY2020Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	258874000	USD
CY2019Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	266426000	USD
CY2020Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	93434000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	128165000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	8366000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	8171000	USD
CY2020Q1	us-gaap	Other Inventory Supplies OtherInventorySupplies	323545000	USD
CY2019Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	331091000	USD
CY2020Q1	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	16930000	USD
CY2019Q4	us-gaap	Energy Related Inventory Other Fossil Fuel EnergyRelatedInventoryOtherFossilFuel	14829000	USD
CY2020Q1	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	20599000	USD
CY2019Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	21727000	USD
CY2020Q1	us-gaap	Derivative Instruments And Hedges DerivativeInstrumentsAndHedges	2108000	USD
CY2020Q1	us-gaap	Other Assets Current OtherAssetsCurrent	82573000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	61958000	USD
CY2020Q1	us-gaap	Assets Current AssetsCurrent	1078307000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	1030030000	USD
CY2020Q1	us-gaap	Decommissioning Trust Assets Amount DecommissioningTrustAssetsAmount	920426000	USD
CY2019Q4	us-gaap	Decommissioning Trust Assets Amount DecommissioningTrustAssetsAmount	1010775000	USD
CY2020Q1	pnw	Coal Reclamationand Union Trust CoalReclamationandUnionTrust	252723000	USD
CY2019Q4	pnw	Coal Reclamationand Union Trust CoalReclamationandUnionTrust	245095000	USD
CY2020Q1	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	10095000	USD
CY2019Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	11025000	USD
CY2020Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	12360000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	12713000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	19930983000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	19836292000	USD
CY2020Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6784467000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6637857000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	13146516000	USD
CY2019Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	87982000	USD
CY2020Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	563000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	13198435000	USD
CY2019Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	114675000	USD
CY2020Q1	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	650000000	USD
CY2020Q1	pnw	Constructionin Progress ConstructioninProgress	942258000	USD
CY2019Q4	pnw	Constructionin Progress ConstructioninProgress	808133000	USD
CY2020Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	279238000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	290564000	USD
CY2020Q1	us-gaap	Nuclear Fuel Net Of Amortization NuclearFuelNetOfAmortization	168457000	USD
CY2019Q4	us-gaap	Nuclear Fuel Net Of Amortization NuclearFuelNetOfAmortization	123500000	USD
CY2020Q1	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	14637407000	USD
CY2019Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	14522538000	USD
CY2020Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1302448000	USD
CY2019Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1304073000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	144380000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	145813000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	96243000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	90570000	USD
CY2020Q1	us-gaap	Other Deferred Costs Net OtherDeferredCostsNet	32004000	USD
CY2019Q4	us-gaap	Other Deferred Costs Net OtherDeferredCostsNet	33400000	USD
CY2020Q1	pnw	Total Deferred Debits TotalDeferredDebits	1575075000	USD
CY2019Q4	pnw	Total Deferred Debits TotalDeferredDebits	1573856000	USD
CY2020Q1	us-gaap	Assets Assets	18561760000	USD
CY2019Q4	us-gaap	Assets Assets	18479247000	USD
CY2020Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	301325000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	346448000	USD
CY2020Q1	us-gaap	Taxes Payable Current TaxesPayableCurrent	194732000	USD
CY2019Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	144899000	USD
CY2020Q1	us-gaap	Interest Payable Current InterestPayableCurrent	53608000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	53534000	USD
CY2020Q1	us-gaap	Dividends Payable Current DividendsPayableCurrent	0	USD
CY2019Q4	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	800000000	USD
CY2020Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	54965000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	64908000	USD
CY2020Q1	us-gaap	Derivative Instruments And Hedges Liabilities DerivativeInstrumentsAndHedgesLiabilities	54784000	USD
CY2019Q4	us-gaap	Derivative Instruments And Hedges Liabilities DerivativeInstrumentsAndHedgesLiabilities	38946000	USD
CY2020Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	279105000	USD
CY2019Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	234912000	USD
CY2020Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	121514000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	168323000	USD
CY2019Q4	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	6015136000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4832558000	USD
CY2020Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q1	us-gaap	Liabilities Current LiabilitiesCurrent	2295488000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2078365000	USD
CY2020Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4833324000	USD
CY2020Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	2016770000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1992339000	USD
CY2020Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	2067801000	USD
CY2019Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	2267835000	USD
CY2020Q1	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	649226000	USD
CY2019Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	646193000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	273284000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	280185000	USD
CY2020Q1	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	32577000	USD
CY2019Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	33186000	USD
CY2020Q1	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	212545000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	215330000	USD
CY2020Q1	us-gaap	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount	166796000	USD
CY2019Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount	165695000	USD
CY2020Q1	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	196002000	USD
CY2019Q4	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	196468000	USD
CY2020Q1	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	6400000	USD
CY2019Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	6189000	USD
CY2020Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	51198000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	51872000	USD
CY2020Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	163517000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	159844000	USD
CY2020Q1	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	5836116000	USD
CY2020Q1	us-gaap	Common Stock Value CommonStockValue	2664387000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	2659561000	USD
CY2020Q1	us-gaap	Treasury Stock Value TreasuryStockValue	7000000	USD
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	9427000	USD
CY2020Q1	pnw	Common Stock Value Common And Treasury CommonStockValueCommonAndTreasury	2657387000	USD
CY2019Q4	pnw	Common Stock Value Common And Treasury CommonStockValueCommonAndTreasury	2650134000	USD
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2867610000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2837610000	USD
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-55579000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-57096000	USD
CY2020Q1	us-gaap	Minority Interest MinorityInterest	127414000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	5469418000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	5430648000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	122540000	USD
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5596832000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5553188000	USD
CY2020Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	18561760000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	18479247000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	34866000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	22791000	USD
CY2020Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	173168000	USD
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	167801000	USD
CY2020Q1	us-gaap	Increase Decrease In Regulatory Clause Revenue IncreaseDecreaseInRegulatoryClauseRevenue	-5785000	USD
CY2019Q1	us-gaap	Increase Decrease In Regulatory Clause Revenue IncreaseDecreaseInRegulatoryClauseRevenue	16709000	USD
CY2020Q1	pnw	Increase Decrease Deferred Fuel And Purchased Power Amortization IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization	-1808000	USD
CY2019Q1	pnw	Increase Decrease Deferred Fuel And Purchased Power Amortization IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization	12872000	USD
CY2020Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	7697000	USD
CY2019Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	11188000	USD
CY2020Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-18086000	USD
CY2019Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3620000	USD
CY2020Q1	pnw	Deferred Investment Tax Credit DeferredInvestmentTaxCredit	465000	USD
CY2019Q1	pnw	Deferred Investment Tax Credit DeferredInvestmentTaxCredit	353000	USD
CY2020Q1	us-gaap	Share Based Compensation ShareBasedCompensation	6282000	USD
CY2019Q1	us-gaap	Share Based Compensation ShareBasedCompensation	12074000	USD
CY2020Q1	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-25575000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-15476000	USD
CY2020Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-34731000	USD
CY2019Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-23093000	USD
CY2020Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-5445000	USD
CY2019Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	13057000	USD
CY2020Q1	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-1128000	USD
CY2019Q1	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	0	USD
CY2020Q1	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	20202000	USD
CY2019Q1	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	10115000	USD
CY2020Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5192000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	26593000	USD
CY2020Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	49833000	USD
CY2019Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	45130000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-63096000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-86250000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-81143000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	65470000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-106212000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	13706000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	183628000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	173432000	USD
CY2020Q1	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	340014000	USD
CY2019Q1	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	259792000	USD
CY2020Q1	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	3152000	USD
CY2019Q1	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	7938000	USD
CY2020Q1	us-gaap	Allowance For Funds Used During Construction Investing Activities AllowanceForFundsUsedDuringConstructionInvestingActivities	-4076000	USD
CY2019Q1	us-gaap	Allowance For Funds Used During Construction Investing Activities AllowanceForFundsUsedDuringConstructionInvestingActivities	-6665000	USD
CY2020Q1	pnw	Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds	195087000	USD
CY2019Q1	pnw	Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds	179048000	USD
CY2020Q1	pnw	Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds	195658000	USD
CY2019Q1	pnw	Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds	179618000	USD
CY2020Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-349000	USD
CY2019Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-4576000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-341160000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-254513000	USD
CY2020Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	497324000	USD
CY2020Q1	pnw	Proceedsfrom Repaymentsof Shortterm Debt Net ProceedsfromRepaymentsofShorttermDebtNet	-76675000	USD
CY2019Q1	pnw	Proceedsfrom Repaymentsof Shortterm Debt Net ProceedsfromRepaymentsofShorttermDebtNet	172650000	USD
CY2020Q1	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	751690000	USD
CY2019Q1	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2020Q1	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	226690000	USD
CY2019Q1	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	5000000	USD
CY2020Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	86257000	USD
CY2019Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	80897000	USD
CY2020Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	150000000	USD
CY2019Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	500000000	USD
CY2020Q1	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-1680000	USD
CY2019Q1	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-2653000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	210388000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	81424000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	52856000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	343000	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
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	63139000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6109000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5553188000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	34866000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1517000	USD
CY2020Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	6082714000	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
CY2020Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3122000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	11819000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2927000	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	7717000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	8366000	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
CY2020Q1	pnw	Regulatory Matters Longterm Debt Limit RegulatoryMattersLongtermDebtLimit	7500000000	USD
CY2020Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	5483324000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	661930000	USD
CY2020Q1	pnw	Dividends Common Stock Net DividendsCommonStockNet	8000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	4826000	USD
CY2020Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2086000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	4513000	USD
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5596832000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5348705000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	22791000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1207000	USD
CY2019Q1	us-gaap	Dividends Common Stock DividendsCommonStock	15000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	9798000	USD
CY2019Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	6882000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	6121000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5381725000	USD
CY2020Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-3002000	USD
CY2019Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1000	USD
CY2020Q1	us-gaap	Interest Paid Net InterestPaidNet	53723000	USD
CY2019Q1	us-gaap	Interest Paid Net InterestPaidNet	63764000	USD
CY2020Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	100868000	USD
CY2019Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	95879000	USD
CY2020Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2311000	USD
CY2019Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2293000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	740530000	USD
CY2020Q1	pnw	Regulatory Cost Recovery Revenue RegulatoryCostRecoveryRevenue	14000000	USD
CY2019Q1	pnw	Regulatory Cost Recovery Revenue RegulatoryCostRecoveryRevenue	20000000	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	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
CY2019Q4	pnw	Rate Plan Comparison Tool Number Of Customers RatePlanComparisonToolNumberOfCustomers	13000	Customer
CY2019Q4	pnw	Rate Plan Comparison Tool Inconvenience Payment RatePlanComparisonToolInconveniencePayment	25	USD
CY2020Q1	pnw	Regulatory Asset Including Deferred Fuel And Purchased Power Regulatory Asset Current RegulatoryAssetIncludingDeferredFuelAndPurchasedPowerRegulatoryAssetCurrent	225471000	USD
CY2020Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	1302448000	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
CY2020Q1	pnw	Regulatory Liability Including Deferred Fuel And Purchased Power Regulatory Liability Current RegulatoryLiabilityIncludingDeferredFuelAndPurchasedPowerRegulatoryLiabilityCurrent	279105000	USD
CY2020Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	2067801000	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
CY2020Q1	pnw	Equity Contribution Guarantees EquityContributionGuarantees	40000000	USD
CY2020Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	3277000	USD
CY2019Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	2302000	USD
CY2020Q1	pnw	Miscellaneous Other Nonoperating Income MiscellaneousOtherNonoperatingIncome	8000	USD
CY2019Q1	pnw	Miscellaneous Other Nonoperating Income MiscellaneousOtherNonoperatingIncome	23000	USD
CY2020Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	12569000	USD
CY2019Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	7169000	USD
CY2020Q1	pnw	Nonoperating Costs NonoperatingCosts	2658000	USD
CY2019Q1	pnw	Nonoperating Costs NonoperatingCosts	2704000	USD
CY2020Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	60000	USD
CY2019Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-238000	USD
CY2020Q1	pnw	Miscellaneous Other Nonoperating Expense MiscellaneousOtherNonoperatingExpense	2186000	USD
CY2019Q1	pnw	Miscellaneous Other Nonoperating Expense MiscellaneousOtherNonoperatingExpense	1416000	USD
CY2020Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	4784000	USD
CY2019Q1	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	4358000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	29993000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	17918000	USD
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112594000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112337000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	268000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	398000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112862000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112735000	shares
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2020Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	26130000	USD
CY2020Q1	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	719000	USD
CY2020Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	2108000	USD
CY2020Q1	pnw	Decommissioning Fund Investments Fair Value Net Pending Securities Salesand Purchases DecommissioningFundInvestmentsFairValueNetPendingSecuritiesSalesandPurchases	418553000	USD
CY2020Q1	us-gaap	Decommissioning Trust Assets Amount DecommissioningTrustAssetsAmount	920426000	USD
CY2020Q1	pnw	Special Use Fund Investments Other Net Fair Value Pending Salesand Purchases SpecialUseFundInvestmentsOtherNetFairValuePendingSalesandPurchases	1331000	USD
CY2020Q1	pnw	Special Use Fund Investments Other Gross Fair Value SpecialUseFundInvestmentsOtherGrossFairValue	252723000	USD
CY2020Q1	pnw	Assets Fair Value Gross Liabilityand Net Pending Securities Salesand Purchases AssetsFairValueGrossLiabilityandNetPendingSecuritiesSalesandPurchases	419165000	USD
CY2020Q1	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1201387000	USD
CY2020Q1	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	346000	USD
CY2020Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	87361000	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	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	711000	USD
CY2019Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	72132000	USD
CY2020Q1	pnw	Stated Interest Ratefor Notes Receivable StatedInterestRateforNotesReceivable	0.039
CY2020Q1	us-gaap	Notes Receivable Net NotesReceivableNet	40000000	USD
CY2019Q4	us-gaap	Notes Receivable Net NotesReceivableNet	44000000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	292000	USD
CY2020Q1	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-1225000	USD
CY2019Q1	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-1207000	USD
CY2017	us-gaap	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Liability Existing Income Tax Benefit TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxLiabilityExistingIncomeTaxBenefit	1140000000	USD
CY2020Q1	us-gaap	Regulatory Liability Amortization Period RegulatoryLiabilityAmortizationPeriod	P28Y6M
CY2020Q1	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	6000000	USD

Files In Submission

Name	View Source	Status
0000764622-20-000038-index-headers.html	Edgar Link	pending
0000764622-20-000038-index.html	Edgar Link	pending
0000764622-20-000038.txt	Edgar Link	pending
0000764622-20-000038-xbrl.zip	Edgar Link	pending
exhibit101-03312020.htm	Edgar Link	pending
exhibit102-03312020.htm	Edgar Link	pending
exhibit311-03312020.htm	Edgar Link	pending
exhibit312-03312020.htm	Edgar Link	pending
exhibit313-03312020.htm	Edgar Link	pending
exhibit314-03312020.htm	Edgar Link	pending
exhibit321-03312020.htm	Edgar Link	pending
exhibit322-03312020.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
pnw-0331202010q.htm	Edgar Link	pending
pnw-0331202010q_htm.xml	Edgar Link	completed
pnw-20200331.xsd	Edgar Link	pending
pnw-20200331_cal.xml	Edgar Link	unprocessable
pnw-20200331_def.xml	Edgar Link	unprocessable
pnw-20200331_lab.xml	Edgar Link	unprocessable
pnw-20200331_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
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$PNW
PINNACLE WEST CAPITAL CORP Stock $pnw

2020 Q1 Form 10-Q Financial Statement

#000076462220000038 Filed on May 08, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PNW PINNACLE WEST CAPITAL CORP Stock $pnw

2020 Q1 Form 10-Q Financial Statement

#000076462220000038 Filed on May 08, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PNW
PINNACLE WEST CAPITAL CORP Stock $pnw