2018 Q4 Form 10-Q Financial Statement

#000076462218000073 Filed on November 08, 2018

View on sec.gov

Income Statement

Concept 2018 Q4 2018 Q3 2017 Q3
Revenue $756.4M $1.268B $1.183B
YoY Change -0.43% 7.16% 1.41%
Cost Of Revenue $389.9M $310.5M
YoY Change 25.6% -7.63%
Gross Profit $878.1M $872.9M
YoY Change 0.6% 5.06%
Gross Profit Margin 69.25% 73.76%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $161.1M $164.3M $154.4M
YoY Change -2.3% 6.41% 9.82%
% of Gross Profit 18.71% 17.69%
Operating Expenses $728.9M $839.0M $717.7M
YoY Change 12.09% 16.9% 5.45%
Operating Profit $66.88M $433.3M $459.5M
YoY Change -21.82% -5.71% 1.84%
Interest Expense -$1.400M $55.69M $49.64M
YoY Change -97.73% 12.18% 5.69%
% of Operating Profit -2.09% 12.85% 10.8%
Other Income/Expense, Net $11.70M $26.60M $15.36M
YoY Change -3025.0% 73.2% 203.56%
Pretax Income $37.70M $404.2M $425.3M
YoY Change -20.3% -4.95% 3.89%
Income Tax $6.795M $84.33M $144.3M
% Of Pretax Income 18.02% 20.86% 33.94%
Net Earnings $30.95M $319.9M $280.9M
YoY Change 16.78% 13.86% 4.87%
Net Earnings / Revenue 4.09% 25.23% 23.74%
Basic Earnings Per Share $0.23 $2.81 $2.47
Diluted Earnings Per Share $0.23 $2.80 $2.46
COMMON SHARES
Basic Shares Outstanding 112.1M shares 112.1M shares 111.8M shares
Diluted Shares Outstanding 112.5M shares 112.4M shares

Balance Sheet

Concept 2018 Q4 2018 Q3 2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $6.000M $65.00M $11.00M
YoY Change -57.14% 490.91% -77.08%
Cash & Equivalents $5.766M $64.99M $10.67M
Short-Term Investments
Other Short-Term Assets $56.13M $60.95M $45.91M
YoY Change 16.84% 32.77% 6.06%
Inventory $294.0M $309.0M $284.0M
Prepaid Expenses
Receivables $264.0M $365.0M $423.0M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $925.0M $1.207B $1.174B
YoY Change -8.98% 2.81% 20.12%
LONG-TERM ASSETS
Property, Plant & Equipment $12.37B $12.12B $11.27B
YoY Change 6.01% 7.47% 2.65%
Goodwill
YoY Change
Intangibles $262.9M $268.6M $256.2M
YoY Change 2.22% 4.85% 164.7%
Long-Term Investments
YoY Change
Other Assets $103.2M $107.0M $88.82M
YoY Change 98.4% 20.46% 28.76%
Total Long-Term Assets $16.74B $16.46B $15.80B
YoY Change 4.6% 4.18% 6.58%
TOTAL ASSETS
Total Short-Term Assets $925.0M $1.207B $1.174B
Total Long-Term Assets $16.74B $16.46B $15.80B
Total Assets $17.66B $17.67B $16.98B
YoY Change 3.79% 4.09% 7.42%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $277.3M $249.1M $236.7M
YoY Change 8.15% 5.2% -4.59%
Accrued Expenses $61.00M $53.00M $49.00M
YoY Change 8.93% 8.16% 6.52%
Deferred Revenue $91.17M $89.92M
YoY Change 29.53%
Short-Term Debt $76.40M $128.2M $131.4M
YoY Change -19.92% -2.44% 12.02%
Long-Term Debt Due $500.0M $600.0M $207.0M
YoY Change 509.76% 189.86% 1117.65%
Total Short-Term Liabilities $1.649B $1.735B $1.303B
YoY Change 37.66% 33.12% 17.43%
LONG-TERM LIABILITIES
Long-Term Debt $4.638B $4.487B $4.491B
YoY Change -3.16% -0.08% 8.34%
Other Long-Term Liabilities $147.6M $161.5M $158.4M
YoY Change -0.85% 1.96% -16.77%
Total Long-Term Liabilities $4.786B $4.649B $4.649B
YoY Change -3.09% -0.01% 7.24%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.649B $1.735B $1.303B
Total Long-Term Liabilities $4.786B $4.649B $4.649B
Total Liabilities $6.435B $6.384B $5.953B
YoY Change 4.86% 7.24% 9.31%
SHAREHOLDERS EQUITY
Retained Earnings $2.641B $2.780B $2.576B
YoY Change 8.13% 7.93% 9.97%
Common Stock $2.634B $2.630B $2.609B
YoY Change 0.74% 0.8% 2.19%
Preferred Stock
YoY Change
Treasury Stock (at cost) $4.825M $1.409M $833.0K
YoY Change -14.21% 69.15% 540.77%
Treasury Stock Shares 58.14K shares 17.37K shares 9.864K shares
Shareholders Equity $5.223B $5.354B $5.142B
YoY Change
Total Liabilities & Shareholders Equity $17.66B $17.67B $16.98B
YoY Change 3.79% 4.09% 7.42%

Cashflow Statement

Concept 2018 Q4 2018 Q3 2017 Q3
OPERATING ACTIVITIES
Net Income $30.95M $319.9M $280.9M
YoY Change 16.78% 13.86% 4.87%
Depreciation, Depletion And Amortization $161.1M $164.3M $154.4M
YoY Change -2.3% 6.41% 9.82%
Cash From Operating Activities $317.3M $564.0M $481.3M
YoY Change -8.32% 17.18% 40.48%
INVESTING ACTIVITIES
Capital Expenditures -$279.7M -$218.6M -$334.2M
YoY Change -26.59% -34.59% 17.97%
Acquisitions
YoY Change
Other Investing Activities $200.0K -$15.80M -$17.30M
YoY Change -102.53% -8.67% 46.61%
Cash From Investing Activities -$279.5M -$234.2M -$351.4M
YoY Change -28.13% -33.35% 19.12%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -97.10M -268.5M -124.3M
YoY Change -311.09% 116.01% 193.85%
NET CHANGE
Cash From Operating Activities 317.3M 564.0M 481.3M
Cash From Investing Activities -279.5M -234.2M -351.4M
Cash From Financing Activities -97.10M -268.5M -124.3M
Net Change In Cash -59.30M 61.30M 5.600M
YoY Change -1953.13% 994.64% 5.66%
FREE CASH FLOW
Cash From Operating Activities $317.3M $564.0M $481.3M
Capital Expenditures -$279.7M -$218.6M -$334.2M
Free Cash Flow $597.0M $782.6M $815.5M
YoY Change -17.89% -4.03% 30.29%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Amendment Flag
AmendmentFlag
false
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2018
dei Entity Central Index Key
EntityCentralIndexKey
0000764622
CY2018Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
112079739 shares
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.31
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.39
CY2017Q4 us-gaap Common Stock No Par Value
CommonStockNoParValue
CY2018Q3 us-gaap Common Stock No Par Value
CommonStockNoParValue
CY2017Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
150000000 shares
CY2018Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
150000000 shares
CY2017Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
111816170 shares
CY2018Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
112015949 shares
CY2017Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-487000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-369000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
-361000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
754000 USD
CY2017Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
-438000 USD
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
-430000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
-149000 USD
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
-381000 USD
CY2017Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
5000 USD
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
684000 USD
CY2018Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
0 USD
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
96000 USD
CY2017Q4 us-gaap Treasury Stock Shares
TreasuryStockShares
64463 shares
CY2018Q3 us-gaap Treasury Stock Shares
TreasuryStockShares
17368 shares
dei Document Type
DocumentType
10-Q
dei Document Period End Date
DocumentPeriodEndDate
2018-09-30
dei Entity Registrant Name
EntityRegistrantName
PINNACLE WEST CAPITAL CORPORATION
CY2018Q3 us-gaap Revenues
Revenues
1268034000 USD
CY2017Q3 us-gaap Revenues
Revenues
1183322000 USD
us-gaap Revenues
Revenues
2934871000 USD
us-gaap Revenues
Revenues
2805637000 USD
CY2018Q3 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
389936000 USD
CY2017Q3 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
310469000 USD
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
844133000 USD
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
777475000 USD
CY2018Q3 us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
246545000 USD
CY2017Q3 us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
230839000 USD
us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
780624000 USD
us-gaap Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
677895000 USD
CY2018Q3 us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
145971000 USD
CY2017Q3 us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
133912000 USD
us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
436232000 USD
us-gaap Cost Of Goods And Services Sold Depreciation And Amortization
CostOfGoodsAndServicesSoldDepreciationAndAmortization
387278000 USD
CY2018Q3 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
51375000 USD
CY2017Q3 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
45169000 USD
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
158582000 USD
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
133294000 USD
CY2018Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
900000 USD
CY2017Q3 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
3385000 USD
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
8497000 USD
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
5479000 USD
CY2018Q3 us-gaap Costs And Expenses
CostsAndExpenses
834727000 USD
CY2017Q3 us-gaap Costs And Expenses
CostsAndExpenses
723774000 USD
us-gaap Costs And Expenses
CostsAndExpenses
2228068000 USD
us-gaap Costs And Expenses
CostsAndExpenses
1981421000 USD
CY2018Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
433307000 USD
CY2017Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
459548000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
706803000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
824216000 USD
CY2018Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
12259000 USD
CY2017Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
12728000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
39411000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
32666000 USD
CY2018Q3 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-12449000 USD
CY2017Q3 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-6534000 USD
us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-37314000 USD
us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
-19601000 USD
CY2018Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
6958000 USD
CY2017Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
1091000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
17541000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
2055000 USD
CY2018Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
5063000 USD
CY2017Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
4993000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
12063000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
12495000 USD
CY2018Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
26603000 USD
CY2017Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
15360000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
82203000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
41827000 USD
CY2018Q3 us-gaap Interest Costs Incurred
InterestCostsIncurred
61605000 USD
CY2017Q3 us-gaap Interest Costs Incurred
InterestCostsIncurred
55644000 USD
us-gaap Interest Costs Incurred
InterestCostsIncurred
181267000 USD
us-gaap Interest Costs Incurred
InterestCostsIncurred
162477000 USD
CY2018Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
5913000 USD
CY2017Q3 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
6000000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
18959000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
15378000 USD
CY2018Q3 us-gaap Interest Expense
InterestExpense
55692000 USD
CY2017Q3 us-gaap Interest Expense
InterestExpense
49644000 USD
us-gaap Interest Expense
InterestExpense
162308000 USD
us-gaap Interest Expense
InterestExpense
147099000 USD
CY2018Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
404218000 USD
CY2017Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
425264000 USD
CY2017Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
111835000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112094000 shares
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
626698000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
718944000 USD
CY2018Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
84333000 USD
CY2017Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
144319000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
127107000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
237497000 USD
CY2018Q3 us-gaap Profit Loss
ProfitLoss
319885000 USD
CY2017Q3 us-gaap Profit Loss
ProfitLoss
280945000 USD
us-gaap Profit Loss
ProfitLoss
499591000 USD
us-gaap Profit Loss
ProfitLoss
481447000 USD
CY2018Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
4873000 USD
CY2017Q3 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
CY2018Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
315012000 USD
CY2017Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
276072000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
484971000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
466827000 USD
CY2018Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112148000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
111787000 shares
CY2018Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112533000 shares
CY2017Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112401000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112499000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112314000 shares
CY2018Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.81
CY2017Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.47
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.33
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.18
CY2018Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.80
CY2017Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.46
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.31
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.16
CY2018Q3 us-gaap Profit Loss
ProfitLoss
319885000 USD
CY2017Q3 us-gaap Profit Loss
ProfitLoss
280945000 USD
us-gaap Profit Loss
ProfitLoss
499591000 USD
us-gaap Profit Loss
ProfitLoss
481447000 USD
CY2018Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
0 USD
CY2017Q3 us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
9000 USD
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
-96000 USD
us-gaap Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
-754000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
-451000 USD
CY2018Q3 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
4873000 USD
CY2017Q3 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
CY2018Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
316562000 USD
CY2017Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
277581000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
483451000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
468532000 USD
CY2018Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
64991000 USD
CY2017Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
-710000 USD
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
-1316000 USD
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
-2480000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-1099000 USD
CY2017Q3 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-790000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
2740000 USD
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
21000 USD
CY2018Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1550000 USD
CY2017Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1509000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-1520000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1705000 USD
CY2018Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
321435000 USD
CY2017Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
282454000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
498071000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
483152000 USD
CY2017Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
13892000 USD
CY2018Q3 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
370714000 USD
CY2017Q4 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
305147000 USD
CY2018Q3 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
196373000 USD
CY2017Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
112434000 USD
CY2018Q3 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
5215000 USD
CY2017Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
2513000 USD
CY2018Q3 us-gaap Other Inventory Supplies
OtherInventorySupplies
268184000 USD
CY2017Q4 us-gaap Other Inventory Supplies
OtherInventorySupplies
264012000 USD
CY2018Q3 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
40398000 USD
CY2017Q4 us-gaap Energy Related Inventory Other Fossil Fuel
EnergyRelatedInventoryOtherFossilFuel
25258000 USD
CY2018Q3 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
1224000 USD
CY2017Q4 us-gaap Derivative Instruments And Hedges
DerivativeInstrumentsAndHedges
1931000 USD
CY2018Q3 pnw Deferred Fuel And Purchased Power Regulatory Asset Current
DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
65726000 USD
CY2017Q4 pnw Deferred Fuel And Purchased Power Regulatory Asset Current
DeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
75637000 USD
CY2018Q3 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
143849000 USD
CY2017Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
172451000 USD
CY2018Q3 us-gaap Other Assets Current
OtherAssetsCurrent
60946000 USD
CY2017Q4 pnw Coal Reclamationand Union Trust
CoalReclamationandUnionTrust
32542000 USD
CY2018Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
106988000 USD
CY2017Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
52040000 USD
CY2018Q3 pnw Total Investments And Other Assets
TotalInvestmentsAndOtherAssets
1247415000 USD
CY2017Q4 pnw Total Investments And Other Assets
TotalInvestmentsAndOtherAssets
955582000 USD
CY2018Q3 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
18443985000 USD
CY2017Q4 us-gaap Other Assets Current
OtherAssetsCurrent
48039000 USD
CY2018Q3 us-gaap Assets Current
AssetsCurrent
1207190000 USD
CY2017Q4 us-gaap Assets Current
AssetsCurrent
1016288000 USD
CY2018Q3 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
906687000 USD
CY2017Q4 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
871000000 USD
CY2018Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
6328751000 USD
CY2018Q3 pnw Coal Reclamationand Union Trust
CoalReclamationandUnionTrust
233740000 USD
CY2017Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
17798061000 USD
CY2017Q4 us-gaap Asset Retirement Obligation Current
AssetRetirementObligationCurrent
4745000 USD
CY2018Q3 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
159788000 USD
CY2017Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
6128535000 USD
CY2018Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
12115234000 USD
CY2017Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
11669526000 USD
CY2018Q3 us-gaap Construction In Progress Gross
ConstructionInProgressGross
1200625000 USD
CY2017Q4 us-gaap Construction In Progress Gross
ConstructionInProgressGross
1291498000 USD
CY2018Q3 us-gaap Variable Interest Entity Consolidated Carrying Amount Assets
VariableInterestEntityConsolidatedCarryingAmountAssets
106743000 USD
CY2017Q4 us-gaap Variable Interest Entity Consolidated Carrying Amount Assets
VariableInterestEntityConsolidatedCarryingAmountAssets
109645000 USD
CY2018Q3 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
268630000 USD
CY2017Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
257189000 USD
CY2018Q3 us-gaap Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
134812000 USD
CY2017Q4 us-gaap Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
117408000 USD
CY2018Q3 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
13826044000 USD
CY2017Q4 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
13445266000 USD
CY2018Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1221293000 USD
CY2017Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1202302000 USD
CY2018Q3 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
29094000 USD
CY2017Q4 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
268978000 USD
CY2018Q3 us-gaap Other Deferred Costs Net
OtherDeferredCostsNet
140919000 USD
CY2017Q4 us-gaap Other Deferred Costs Net
OtherDeferredCostsNet
130666000 USD
CY2018Q3 pnw Total Deferred Debits
TotalDeferredDebits
1391306000 USD
CY2017Q4 pnw Total Deferred Debits
TotalDeferredDebits
1601946000 USD
CY2018Q3 us-gaap Assets
Assets
17671955000 USD
CY2017Q4 us-gaap Assets
Assets
17019082000 USD
CY2018Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
249059000 USD
CY2017Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
256442000 USD
CY2018Q3 us-gaap Taxes Payable Current
TaxesPayableCurrent
226846000 USD
CY2017Q4 us-gaap Taxes Payable Current
TaxesPayableCurrent
148946000 USD
CY2018Q3 us-gaap Interest Payable Current
InterestPayableCurrent
53021000 USD
CY2017Q4 us-gaap Interest Payable Current
InterestPayableCurrent
56397000 USD
CY2018Q3 us-gaap Dividends Payable Current
DividendsPayableCurrent
0 USD
CY2017Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
77667000 USD
CY2018Q3 us-gaap Short Term Borrowings
ShortTermBorrowings
128200000 USD
CY2017Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
95400000 USD
CY2018Q3 us-gaap Other Long Term Debt Current
OtherLongTermDebtCurrent
600000000 USD
CY2017Q4 us-gaap Other Long Term Debt Current
OtherLongTermDebtCurrent
82000000 USD
CY2018Q3 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
89916000 USD
CY2017Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
70388000 USD
CY2018Q3 us-gaap Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
45504000 USD
CY2017Q4 us-gaap Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
59252000 USD
CY2018Q3 us-gaap Asset Retirement Obligation Current
AssetRetirementObligationCurrent
13000000 USD
CY2017Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2452536000 USD
CY2018Q3 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
682389000 USD
CY2017Q4 us-gaap Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
674784000 USD
CY2018Q3 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
316423000 USD
CY2017Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
327300000 USD
CY2017Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
100086000 USD
CY2018Q3 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
169454000 USD
CY2017Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
246529000 USD
CY2018Q3 us-gaap Liabilities Current
LiabilitiesCurrent
1734788000 USD
CY2017Q4 us-gaap Liabilities Current
LiabilitiesCurrent
1197852000 USD
CY2018Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
4487364000 USD
CY2017Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
4789713000 USD
CY2018Q3 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
1813472000 USD
CY2017Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
1690805000 USD
CY2018Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2410597000 USD
CY2018Q3 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
34226000 USD
CY2017Q4 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
37170000 USD
CY2018Q3 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
125267000 USD
CY2017Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
113996000 USD
CY2018Q3 us-gaap Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
210030000 USD
CY2017Q4 us-gaap Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
231597000 USD
CY2018Q3 us-gaap Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
198178000 USD
CY2017Q4 us-gaap Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
205575000 USD
CY2018Q3 us-gaap Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
11896000 USD
CY2017Q4 us-gaap Liability For Uncertain Tax Positions Noncurrent
LiabilityForUncertainTaxPositionsNoncurrent
13115000 USD
CY2018Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
161464000 USD
CY2017Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
148909000 USD
CY2018Q3 us-gaap Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
5963942000 USD
CY2017Q4 us-gaap Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
5895787000 USD
CY2018Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2017Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2018Q3 us-gaap Common Stock Value
CommonStockValue
2629627000 USD
CY2017Q4 us-gaap Common Stock Value
CommonStockValue
2614805000 USD
CY2018Q3 us-gaap Treasury Stock Value
TreasuryStockValue
1409000 USD
CY2017Q4 us-gaap Treasury Stock Value
TreasuryStockValue
5624000 USD
CY2018Q3 us-gaap Common Stock Value Outstanding
CommonStockValueOutstanding
2628218000 USD
CY2017Q4 us-gaap Common Stock Value Outstanding
CommonStockValueOutstanding
2609181000 USD
CY2018Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
2780428000 USD
CY2017Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
2442511000 USD
CY2018Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-55074000 USD
CY2017Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-45002000 USD
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
3936000 USD
CY2018Q3 us-gaap Stockholders Equity
StockholdersEquity
5353572000 USD
CY2017Q4 us-gaap Stockholders Equity
StockholdersEquity
5006690000 USD
CY2018Q3 us-gaap Minority Interest
MinorityInterest
132289000 USD
CY2017Q4 us-gaap Minority Interest
MinorityInterest
129040000 USD
CY2018Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5485861000 USD
CY2017Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5135730000 USD
CY2018Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
17671955000 USD
CY2017Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
17019082000 USD
us-gaap Profit Loss
ProfitLoss
499591000 USD
us-gaap Profit Loss
ProfitLoss
481447000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
489861000 USD
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
445707000 USD
us-gaap Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
-82486000 USD
us-gaap Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
-43348000 USD
pnw Increase Decrease Deferred Fuel And Purchased Power Amortization
IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization
92397000 USD
pnw Increase Decrease Deferred Fuel And Purchased Power Amortization
IncreaseDecreaseDeferredFuelAndPurchasedPowerAmortization
-18153000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
39411000 USD
us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity
32666000 USD
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
117571000 USD
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
211249000 USD
pnw Deferred Investment Tax Credit
DeferredInvestmentTaxCredit
7397000 USD
pnw Deferred Investment Tax Credit
DeferredInvestmentTaxCredit
4293000 USD
us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
0 USD
us-gaap Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
254000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
16140000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
16553000 USD
us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
65203000 USD
us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
206920000 USD
us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
83939000 USD
us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
44027000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
20591000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
1881000 USD
us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
0 USD
us-gaap Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
-3751000 USD
us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
-23661000 USD
us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
22043000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-11399000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-24258000 USD
us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
78624000 USD
us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
89827000 USD
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
12852000 USD
us-gaap Increase Decrease In Deposit Other Assets
IncreaseDecreaseInDepositOtherAssets
588000 USD
us-gaap Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
-18959000 USD
us-gaap Allowance For Funds Used During Construction Investing Activities
AllowanceForFundsUsedDuringConstructionInvestingActivities
-15378000 USD
us-gaap Increase Decrease In Deposit Other Assets
IncreaseDecreaseInDepositOtherAssets
1826000 USD
pnw Change In Margin And Collateral Accounts Liabilities
ChangeInMarginAndCollateralAccountsLiabilities
-982000 USD
pnw Change In Margin And Collateral Accounts Liabilities
ChangeInMarginAndCollateralAccountsLiabilities
-1625000 USD
us-gaap Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
-1235000 USD
us-gaap Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
5891000 USD
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-14708000 USD
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
59963000 USD
pnw Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds
ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds
443215000 USD
pnw Proceedsfrom Decommissioning Trust Fund Assets And Other Special Use Funds
ProceedsfromDecommissioningTrustFundAssetsAndOtherSpecialUseFunds
351860000 USD
pnw Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds
PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds
461777000 USD
pnw Paymentsto Acquire Investmentstobe Heldin Decommissioning Trust Fund And Other Special Use Funds
PaymentstoAcquireInvestmentstobeHeldinDecommissioningTrustFundAndOtherSpecialUseFunds
353001000 USD
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
-49000 USD
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
20291000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-913316000 USD
us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
-72411000 USD
us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
-25180000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
959763000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
771924000 USD
us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
898455000 USD
us-gaap Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
1027753000 USD
us-gaap Proceeds From Contribution In Aid Of Construction
ProceedsFromContributionInAidOfConstruction
22611000 USD
us-gaap Proceeds From Contribution In Aid Of Construction
ProceedsFromContributionInAidOfConstruction
24924000 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-1039639000 USD
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
295245000 USD
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
549478000 USD
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
19800000 USD
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
-68800000 USD
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
45000000 USD
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
23000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
32000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
0 USD
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
228037000 USD
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
213927000 USD
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
82000000 USD
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
0 USD
us-gaap Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
-1984000 USD
us-gaap Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
-8870000 USD
us-gaap Payments To Minority Shareholders
PaymentsToMinorityShareholders
11372000 USD
us-gaap Payments To Minority Shareholders
PaymentsToMinorityShareholders
11372000 USD
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
0 USD
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-1000 USD
CY2017Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
10674000 USD
CY2016Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
4935912000 USD
us-gaap Profit Loss
ProfitLoss
481447000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1705000 USD
us-gaap Dividends Common Stock
DividendsCommonStock
146204000 USD
us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
12795000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-1520000 USD
us-gaap Dividends Common Stock
DividendsCommonStock
155607000 USD
us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
14822000 USD
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
6285000 USD
us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
10501000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
4652000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
269508000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
51099000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
1793000 USD
CY2017Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
13892000 USD
CY2016Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
8881000 USD
CY2018Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
64991000 USD
us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
12964000 USD
us-gaap Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
16288000 USD
us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
11372000 USD
CY2017Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5277607000 USD
CY2017Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5135730000 USD
us-gaap Profit Loss
ProfitLoss
499591000 USD
us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
11372000 USD
us-gaap Stockholders Equity Other
StockholdersEquityOther
-1000 USD
us-gaap Stockholders Equity Other
StockholdersEquityOther
-1000 USD
CY2018Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
5485861000 USD
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
10091000 USD
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
2185000 USD
us-gaap Interest Paid Net
InterestPaidNet
161875000 USD
us-gaap Interest Paid Net
InterestPaidNet
147149000 USD
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
99405000 USD
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
93031000 USD
us-gaap Noncash Or Part Noncash Divestiture Amount Of Consideration Received1
NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1
68907000 USD
us-gaap Noncash Or Part Noncash Divestiture Amount Of Consideration Received1
NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1
0 USD
CY2018Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1268034000 USD
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2934871000 USD
CY2018Q3 pnw Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
11000000 USD
pnw Regulatory Cost Recovery Revenue
RegulatoryCostRecoveryRevenue
38000000 USD
CY2018Q3 us-gaap Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
5087364000 USD
CY2018Q3 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
5192395000 USD
CY2017Q4 us-gaap Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
4871713000 USD
CY2017Q4 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
5304956000 USD
CY2018Q1 pnw Public Utilities Ballot Initiative Proposed Required Energy Supply From Renewable Sources Percent
PublicUtilitiesBallotInitiativeProposedRequiredEnergySupplyFromRenewableSourcesPercent
0.50
CY2018Q3 pnw Regulatory Asset Including Deferred Fuel And Purchased Power Regulatory Asset Current
RegulatoryAssetIncludingDeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
209575000 USD
CY2018Q3 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1221293000 USD
CY2017Q4 pnw Regulatory Asset Including Deferred Fuel And Purchased Power Regulatory Asset Current
RegulatoryAssetIncludingDeferredFuelAndPurchasedPowerRegulatoryAssetCurrent
248088000 USD
CY2017Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
1202302000 USD
CY2018Q3 pnw Regulatory Liability Including Deferred Fuel And Purchased Power Regulatory Liability Current
RegulatoryLiabilityIncludingDeferredFuelAndPurchasedPowerRegulatoryLiabilityCurrent
159788000 USD
CY2018Q3 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2410597000 USD
CY2017Q4 pnw Regulatory Liability Including Deferred Fuel And Purchased Power Regulatory Liability Current
RegulatoryLiabilityIncludingDeferredFuelAndPurchasedPowerRegulatoryLiabilityCurrent
100086000 USD
CY2017Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
2452536000 USD
CY2018Q3 pnw Defined Benefit Plan Amountof Other Postretirement Benefit Trust Assetsfor Union Employee Medical Costs
DefinedBenefitPlanAmountofOtherPostretirementBenefitTrustAssetsforUnionEmployeeMedicalCosts
186000000 USD
CY2018Q3 pnw Defined Benefit Plan Amountof Other Postretirement Benefit Trust Assetsfor Union Employee Medical Costs
DefinedBenefitPlanAmountofOtherPostretirementBenefitTrustAssetsforUnionEmployeeMedicalCosts
186000000 USD
CY2018Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
315012000 USD
CY2017Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
276072000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
484971000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
466827000 USD
CY2018Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112148000 shares
CY2017Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
111835000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112094000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
111787000 shares
CY2018Q3 us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
385000 shares
CY2017Q3 us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
566000 shares
us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
405000 shares
us-gaap Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
527000 shares
CY2018Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112533000 shares
CY2017Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112401000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112499000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112314000 shares
CY2018Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.81
CY2017Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.47
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.33
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.18
CY2018Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.80
CY2017Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.46
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.31
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.16
CY2018Q3 us-gaap Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
5600000 USD
CY2018Q3 us-gaap Investment Income Interest
InvestmentIncomeInterest
1957000 USD
CY2017Q3 us-gaap Investment Income Interest
InvestmentIncomeInterest
917000 USD
us-gaap Investment Income Interest
InvestmentIncomeInterest
6256000 USD
us-gaap Investment Income Interest
InvestmentIncomeInterest
1782000 USD
CY2018Q3 pnw Regulatory Cost Recovery Income Debt Deferral Refunded
RegulatoryCostRecoveryIncomeDebtDeferralRefunded
4910000 USD
CY2017Q3 pnw Regulatory Cost Recovery Income Debt Deferral Refunded
RegulatoryCostRecoveryIncomeDebtDeferralRefunded
0 USD
pnw Regulatory Cost Recovery Income Debt Deferral Refunded
RegulatoryCostRecoveryIncomeDebtDeferralRefunded
11190000 USD
pnw Regulatory Cost Recovery Income Debt Deferral Refunded
RegulatoryCostRecoveryIncomeDebtDeferralRefunded
0 USD
CY2018Q3 pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
91000 USD
CY2017Q3 pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
174000 USD
pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
95000 USD
pnw Miscellaneous Other Nonoperating Income
MiscellaneousOtherNonoperatingIncome
273000 USD
CY2018Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
6958000 USD
CY2017Q3 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
1091000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
17541000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
2055000 USD
CY2018Q3 pnw Nonoperating Costs
NonoperatingCosts
2480000 USD
CY2017Q3 pnw Nonoperating Costs
NonoperatingCosts
1978000 USD
pnw Nonoperating Costs
NonoperatingCosts
7404000 USD
pnw Nonoperating Costs
NonoperatingCosts
7338000 USD
CY2018Q3 us-gaap Loss On Sale Of Investments
LossOnSaleOfInvestments
0 USD
CY2017Q3 us-gaap Loss On Sale Of Investments
LossOnSaleOfInvestments
231000 USD
us-gaap Loss On Sale Of Investments
LossOnSaleOfInvestments
268000 USD
us-gaap Loss On Sale Of Investments
LossOnSaleOfInvestments
759000 USD
CY2018Q3 pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
2583000 USD
CY2017Q3 pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
2784000 USD
pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
4391000 USD
pnw Miscellaneous Other Nonoperating Expense
MiscellaneousOtherNonoperatingExpense
4398000 USD
CY2018Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
5063000 USD
CY2017Q3 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
4993000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
12063000 USD
us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
12495000 USD
CY2018Q3 us-gaap Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
1699000 USD
CY2018Q3 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
1224000 USD
CY2018Q3 pnw Decommissioning Fund Investments Fair Value Net Pending Securities Salesand Purchases
DecommissioningFundInvestmentsFairValueNetPendingSecuritiesSalesandPurchases
459165000 USD
CY2018Q3 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
906687000 USD
CY2018Q3 pnw Special Use Fund Investments Other Net Fair Value Pending Salesand Purchases
SpecialUseFundInvestmentsOtherNetFairValuePendingSalesandPurchases
1722000 USD
CY2018Q3 pnw Special Use Fund Investments Other Gross Fair Value
SpecialUseFundInvestmentsOtherGrossFairValue
233740000 USD
CY2018Q3 pnw Assets Fair Value Gross Liabilityand Net Pending Securities Salesand Purchases
AssetsFairValueGrossLiabilityandNetPendingSecuritiesSalesandPurchases
459188000 USD
CY2018Q3 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
1147251000 USD
CY2018Q3 us-gaap Derivative Liability Fair Value Gross Asset
DerivativeLiabilityFairValueGrossAsset
48000 USD
CY2018Q3 us-gaap Derivative Liabilities
DerivativeLiabilities
79730000 USD
CY2017Q4 us-gaap Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
10630000 USD
CY2017Q4 us-gaap Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
4737000 USD
CY2017Q4 us-gaap Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
1982000 USD
CY2017Q4 pnw Decommissioning Fund Investments Fair Value Net Pending Securities Salesand Purchases
DecommissioningFundInvestmentsFairValueNetPendingSecuritiesSalesandPurchases
417499000 USD
CY2017Q4 us-gaap Decommissioning Trust Assets Amount
DecommissioningTrustAssetsAmount
871000000 USD
CY2017Q4 pnw Special Use Fund Investments Other Net Fair Value Pending Salesand Purchases
SpecialUseFundInvestmentsOtherNetFairValuePendingSalesandPurchases
525000 USD
CY2017Q4 pnw Special Use Fund Investments Other Gross Fair Value
SpecialUseFundInvestmentsOtherGrossFairValue
32542000 USD
CY2017Q4 pnw Assets Fair Value Gross Liabilityand Net Pending Securities Salesand Purchases
AssetsFairValueGrossLiabilityandNetPendingSecuritiesSalesandPurchases
413287000 USD
CY2017Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
916154000 USD
CY2017Q4 us-gaap Derivative Liability Fair Value Gross Asset
DerivativeLiabilityFairValueGrossAsset
1516000 USD
CY2017Q4 us-gaap Derivative Liabilities
DerivativeLiabilities
96422000 USD
CY2018Q2 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-9358000 USD
CY2017Q2 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-36245000 USD
CY2017Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-18256000 USD
CY2016Q4 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-47406000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
0 USD
CY2017Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
-4000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
0 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Gain Loss Included In Other Comprehensive Income Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss
-10000 USD
CY2018Q3 pnw Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Derivative Gain Loss Deferred As Regulatory Asset Or Liability
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeGainLossDeferredAsRegulatoryAssetOrLiability
1244000 USD
CY2017Q3 pnw Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Derivative Gain Loss Deferred As Regulatory Asset Or Liability
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeGainLossDeferredAsRegulatoryAssetOrLiability
-3769000 USD
pnw Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Derivative Gain Loss Deferred As Regulatory Asset Or Liability
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeGainLossDeferredAsRegulatoryAssetOrLiability
-2067000 USD
pnw Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Derivative Gain Loss Deferred As Regulatory Asset Or Liability
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeGainLossDeferredAsRegulatoryAssetOrLiability
-11272000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
2332000 USD
CY2017Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
-1733000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
1056000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Settlements
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationSettlements
-4855000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
-2246000 USD
CY2017Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
-5632000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
-18741000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
-25568000 USD
CY2017Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
-5952000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
-7225000 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Into Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3
-10340000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Transfers Out Of Level3
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3
-2829000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-9863000 USD
CY2017Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-38605000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-9863000 USD
CY2017Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis With Unobservable Inputs
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs
-38605000 USD
CY2018Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
0 USD
CY2017Q3 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
0 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
0 USD
us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
0 USD
CY2018Q3 pnw Stated Interest Ratefor Notes Receivable
StatedInterestRateforNotesReceivable
0.039
CY2018Q3 pnw Note Receivable Net Book Value
NoteReceivableNetBookValue
65000000 USD
CY2018Q3 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-1550000 USD
CY2017Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
-43626000 USD
CY2017Q3 us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
9000 USD
CY2017Q3 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-1500000 USD
us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-6024000 USD
us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-4504000 USD
pnw Tax Cuts And Jobs Act Of2017 Reclassification From Aoci To Retained Earnings Tax Effect
TaxCutsAndJobsActOf2017ReclassificationFromAOCIToRetainedEarningsTaxEffect
-8552000 USD
us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-2911000 USD
us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-4616000 USD
CY2017 pnw Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit
1140000000 USD
CY2018Q3 pnw Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit
11000000 USD

Files In Submission

Name View Source Status
0000764622-18-000073-index-headers.html Edgar Link pending
0000764622-18-000073-index.html Edgar Link pending
0000764622-18-000073.txt Edgar Link pending
0000764622-18-000073-xbrl.zip Edgar Link pending
exhibit311-093018.htm Edgar Link pending
exhibit312-093018.htm Edgar Link pending
exhibit313-093018.htm Edgar Link pending
exhibit314-093018.htm Edgar Link pending
exhibit321-093018.htm Edgar Link pending
exhibit322-093018.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
pnw-20180930.xsd Edgar Link pending
pnw-20180930_cal.xml Edgar Link unprocessable
pnw-20180930_def.xml Edgar Link unprocessable
pnw-20180930_lab.xml Edgar Link unprocessable
pnw-20180930_pre.xml Edgar Link unprocessable
pnw-9301810q.htm Edgar Link pending
pnw-9301810q_htm.xml Edgar Link completed
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
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending