$NWN
Northwest Natural Holding Co

2024 Q3 Form 10-Q Financial Statement

#000173399824000093 Filed on August 02, 2024

View on sec.gov

Income Statement

Concept 2024 Q3 2024 Q2
Revenue $211.7M
YoY Change -10.99%
Cost Of Revenue $82.18M
YoY Change -26.37%
Gross Profit $129.5M
YoY Change 2.61%
Gross Profit Margin 61.18%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $33.76M
YoY Change 7.89%
% of Gross Profit 26.06%
Operating Expenses $196.0M
YoY Change 74.39%
Operating Profit $15.71M
YoY Change 13.46%
Interest Expense -$19.31M
YoY Change 1.78%
% of Operating Profit -122.95%
Other Income/Expense, Net $6.000K
YoY Change -99.91%
Pretax Income -$3.599M
YoY Change -342.03%
Income Tax -$812.0K
% Of Pretax Income
Net Earnings -$2.787M
YoY Change -324.04%
Net Earnings / Revenue -1.32%
Basic Earnings Per Share -$0.07
Diluted Earnings Per Share -$0.07
COMMON SHARES
Basic Shares Outstanding 38.67M shares 38.03M shares
Diluted Shares Outstanding 38.26M shares

Balance Sheet

Concept 2024 Q3 2024 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments $65.19M
YoY Change -52.68%
Cash & Equivalents $65.19M
Short-Term Investments
Other Short-Term Assets $37.54M
YoY Change -79.37%
Inventory $107.3M
Prepaid Expenses
Receivables $58.06M
Other Receivables $0.00
Total Short-Term Assets $423.1M
YoY Change -7.59%
LONG-TERM ASSETS
Property, Plant & Equipment $3.530B
YoY Change 3.38%
Goodwill $163.2M
YoY Change 6.88%
Intangibles
YoY Change
Long-Term Investments $83.80M
YoY Change -19.68%
Other Assets $112.7M
YoY Change -72.3%
Total Long-Term Assets $4.399B
YoY Change 7.86%
TOTAL ASSETS
Total Short-Term Assets $423.1M
Total Long-Term Assets $4.399B
Total Assets $4.822B
YoY Change 6.3%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $93.56M
YoY Change -7.7%
Accrued Expenses $19.98M
YoY Change 51.66%
Deferred Revenue
YoY Change
Short-Term Debt $79.00M
YoY Change 92.68%
Long-Term Debt Due $866.0K
YoY Change -99.64%
Total Short-Term Liabilities $435.5M
YoY Change -23.71%
LONG-TERM LIABILITIES
Long-Term Debt $1.575B
YoY Change 21.64%
Other Long-Term Liabilities $122.4M
YoY Change -88.35%
Total Long-Term Liabilities $1.697B
YoY Change -27.64%
TOTAL LIABILITIES
Total Short-Term Liabilities $435.5M
Total Long-Term Liabilities $1.697B
Total Liabilities $2.133B
YoY Change -35.3%
SHAREHOLDERS EQUITY
Retained Earnings $423.7M
YoY Change 2.25%
Common Stock $929.5M
YoY Change 11.83%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $1.347B
YoY Change
Total Liabilities & Shareholders Equity $4.822B
YoY Change 6.3%

Cashflow Statement

Concept 2024 Q3 2024 Q2
OPERATING ACTIVITIES
Net Income -$2.787M
YoY Change -324.04%
Depreciation, Depletion And Amortization $33.76M
YoY Change 7.89%
Cash From Operating Activities $121.0M
YoY Change 0.04%
INVESTING ACTIVITIES
Capital Expenditures $116.7M
YoY Change 58.58%
Acquisitions
YoY Change
Other Investing Activities -$1.241M
YoY Change -74.8%
Cash From Investing Activities -$118.0M
YoY Change 50.22%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -11.30M
YoY Change -73.95%
NET CHANGE
Cash From Operating Activities 121.0M
Cash From Investing Activities -118.0M
Cash From Financing Activities -11.30M
Net Change In Cash -8.219M
YoY Change 802.2%
FREE CASH FLOW
Cash From Operating Activities $121.0M
Capital Expenditures $116.7M
Free Cash Flow $4.325M
YoY Change -90.87%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
us-gaap Revenues
Revenues
645184000 usd
us-gaap Revenues
Revenues
700282000 usd
CY2024Q2 us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
72970000 usd
CY2023Q2 us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
102433000 usd
us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
248687000 usd
us-gaap Utilities Operating Expense Gas And Petroleum Purchased
UtilitiesOperatingExpenseGasAndPetroleumPurchased
308182000 usd
CY2024Q2 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
64950000 usd
CY2023Q2 us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
66819000 usd
us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
138564000 usd
us-gaap Operating Costs And Expenses
OperatingCostsAndExpenses
138636000 usd
CY2024Q2 us-gaap Environmental Remediation Expense
EnvironmentalRemediationExpense
2329000 usd
CY2023Q2 us-gaap Environmental Remediation Expense
EnvironmentalRemediationExpense
2140000 usd
nwn Excise Taxes
ExciseTaxes
28227000 usd
CY2024Q2 us-gaap Depreciation And Amortization
DepreciationAndAmortization
33762000 usd
CY2023Q2 us-gaap Depreciation And Amortization
DepreciationAndAmortization
31293000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
66860000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
62758000 usd
CY2024Q2 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
933000 usd
CY2023Q2 us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
1257000 usd
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
2689000 usd
us-gaap Other Cost And Expense Operating
OtherCostAndExpenseOperating
2505000 usd
us-gaap Operating Expenses
OperatingExpenses
572931000 usd
CY2024Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
15706000 usd
CY2023Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
13843000 usd
us-gaap Operating Income Loss
OperatingIncomeLoss
125533000 usd
us-gaap Operating Income Loss
OperatingIncomeLoss
127351000 usd
CY2024Q2 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
6000 usd
CY2023Q2 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
6618000 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-1128000 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
8224000 usd
CY2024Q2 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-19311000 usd
CY2023Q2 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-18974000 usd
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-39842000 usd
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-37270000 usd
CY2024Q2 us-gaap Income Loss Attributable To Parent
IncomeLossAttributableToParent
-3599000 usd
CY2023Q2 us-gaap Income Loss Attributable To Parent
IncomeLossAttributableToParent
1487000 usd
us-gaap Income Loss Attributable To Parent
IncomeLossAttributableToParent
98305000 usd
CY2024Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-812000 usd
CY2023Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
243000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
23527000 usd
CY2024Q2 us-gaap Net Income Loss
NetIncomeLoss
-2787000 usd
CY2023Q2 us-gaap Net Income Loss
NetIncomeLoss
1244000 usd
us-gaap Operating Expenses
OperatingExpenses
519651000 usd
us-gaap Income Loss Attributable To Parent
IncomeLossAttributableToParent
84563000 usd
CY2024Q2 us-gaap Operating Expenses
OperatingExpenses
196008000 usd
CY2023Q2 us-gaap Operating Expenses
OperatingExpenses
224016000 usd
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P6M
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P0Y
us-gaap Environmental Remediation Expense
EnvironmentalRemediationExpense
8075000 usd
us-gaap Environmental Remediation Expense
EnvironmentalRemediationExpense
7515000 usd
CY2024Q2 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
11853000 usd
CY2023Q2 us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
10889000 usd
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
27321000 usd
us-gaap Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
25108000 usd
CY2024Q2 nwn Excise Taxes
ExciseTaxes
9211000 usd
CY2023Q2 nwn Excise Taxes
ExciseTaxes
9185000 usd
nwn Excise Taxes
ExciseTaxes
27455000 usd
CY2024Q2 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
115000 usd
CY2024Q2 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
115000 usd
CY2023Q2 us-gaap Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
0 usd
CY2024Q2 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
55000 usd
CY2023Q2 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
37000 usd
us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
101000 usd
us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
74000 usd
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
205000 usd
CY2024Q2 nwn Unrealized Gain Loss On Derivative Tax
UnrealizedGainLossOnDerivativeTax
-22000 usd
CY2023Q2 nwn Unrealized Gain Loss On Derivative Tax
UnrealizedGainLossOnDerivativeTax
-445000 usd
nwn Unrealized Gain Loss On Derivative Tax
UnrealizedGainLossOnDerivativeTax
-146000 usd
nwn Unrealized Gain Loss On Derivative Tax
UnrealizedGainLossOnDerivativeTax
-297000 usd
CY2024Q2 us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
58000 usd
CY2023Q2 us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
1236000 usd
us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
404000 usd
us-gaap Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
825000 usd
CY2024Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-2462000 usd
CY2023Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
2583000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
61585000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
73945000 usd
CY2024Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38260000 shares
CY2023Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36019000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38013000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
35815000 shares
CY2024Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38260000 shares
CY2023Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
36062000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38059000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
35845000 shares
CY2024Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.07
CY2023Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.03
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.61
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.04
CY2024Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.07
CY2023Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.03
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.60
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.03
CY2024Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
65192000 usd
CY2023Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
137759000 usd
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
32920000 usd
CY2024Q2 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
61821000 usd
CY2023Q2 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
73930000 usd
CY2023Q4 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
121341000 usd
CY2024Q2 us-gaap Unbilled Receivables Current
UnbilledReceivablesCurrent
22863000 usd
CY2023Q2 us-gaap Unbilled Receivables Current
UnbilledReceivablesCurrent
21924000 usd
CY2023Q4 us-gaap Unbilled Receivables Current
UnbilledReceivablesCurrent
83138000 usd
CY2024Q2 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
3758000 usd
CY2023Q2 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
3297000 usd
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
3455000 usd
CY2024Q2 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
124102000 usd
CY2023Q2 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
111819000 usd
CY2023Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
178270000 usd
CY2024Q2 us-gaap Derivative Assets Current
DerivativeAssetsCurrent
8033000 usd
CY2023Q2 us-gaap Derivative Assets Current
DerivativeAssetsCurrent
12423000 usd
CY2023Q4 us-gaap Derivative Assets Current
DerivativeAssetsCurrent
11380000 usd
CY2024Q2 us-gaap Public Utilities Inventory
PublicUtilitiesInventory
107332000 usd
CY2023Q2 us-gaap Public Utilities Inventory
PublicUtilitiesInventory
67502000 usd
CY2023Q4 us-gaap Public Utilities Inventory
PublicUtilitiesInventory
112571000 usd
CY2024Q2 us-gaap Other Assets Current
OtherAssetsCurrent
37535000 usd
CY2023Q2 us-gaap Other Assets Current
OtherAssetsCurrent
35797000 usd
CY2023Q4 us-gaap Other Assets Current
OtherAssetsCurrent
65275000 usd
CY2024Q2 us-gaap Assets Current
AssetsCurrent
423120000 usd
CY2023Q2 us-gaap Assets Current
AssetsCurrent
457857000 usd
CY2023Q4 us-gaap Assets Current
AssetsCurrent
601440000 usd
CY2024Q2 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
4764593000 usd
CY2023Q2 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
4391993000 usd
CY2023Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
4556609000 usd
CY2024Q2 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
1234148000 usd
CY2023Q2 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
1181230000 usd
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
1198555000 usd
CY2024Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3530445000 usd
CY2023Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3210763000 usd
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3358054000 usd
CY2024Q2 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
308521000 usd
CY2023Q2 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
307999000 usd
CY2023Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
333443000 usd
CY2024Q2 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
2985000 usd
CY2023Q2 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
2118000 usd
CY2023Q4 us-gaap Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
431000 usd
CY2024Q2 us-gaap Other Long Term Investments
OtherLongTermInvestments
83795000 usd
CY2023Q2 us-gaap Other Long Term Investments
OtherLongTermInvestments
104330000 usd
CY2023Q4 us-gaap Other Long Term Investments
OtherLongTermInvestments
102951000 usd
CY2024Q2 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
69813000 usd
CY2023Q2 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
72096000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
71308000 usd
CY2024Q2 us-gaap Net Investment In Lease Noncurrent
NetInvestmentInLeaseNoncurrent
127794000 usd
CY2023Q2 us-gaap Net Investment In Lease Noncurrent
NetInvestmentInLeaseNoncurrent
132045000 usd
CY2023Q4 us-gaap Net Investment In Lease Noncurrent
NetInvestmentInLeaseNoncurrent
129882000 usd
CY2024Q2 us-gaap Goodwill
Goodwill
163166000 usd
CY2023Q2 us-gaap Goodwill
Goodwill
152670000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
163344000 usd
CY2024Q2 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
112727000 usd
CY2023Q2 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
96827000 usd
CY2023Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
106239000 usd
CY2024Q2 us-gaap Assets Noncurrent
AssetsNoncurrent
4399246000 usd
CY2023Q2 us-gaap Assets Noncurrent
AssetsNoncurrent
4078848000 usd
CY2023Q4 us-gaap Assets Noncurrent
AssetsNoncurrent
4265652000 usd
CY2024Q2 us-gaap Assets
Assets
4822366000 usd
CY2023Q2 us-gaap Assets
Assets
4536705000 usd
CY2023Q4 us-gaap Assets
Assets
4867092000 usd
CY2024Q2 us-gaap Short Term Borrowings
ShortTermBorrowings
79000000 usd
CY2023Q2 us-gaap Short Term Borrowings
ShortTermBorrowings
41000000 usd
CY2023Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
89780000 usd
CY2024Q2 us-gaap Long Term Debt Current
LongTermDebtCurrent
866000 usd
CY2023Q2 us-gaap Long Term Debt Current
LongTermDebtCurrent
240714000 usd
CY2023Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
150865000 usd
CY2024Q2 us-gaap Accounts Payable Current
AccountsPayableCurrent
93564000 usd
CY2023Q2 us-gaap Accounts Payable Current
AccountsPayableCurrent
101369000 usd
CY2023Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
145361000 usd
CY2024Q2 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
11302000 usd
CY2023Q2 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
12217000 usd
CY2023Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
15454000 usd
CY2024Q2 us-gaap Interest Payable Current
InterestPayableCurrent
18130000 usd
CY2023Q2 us-gaap Interest Payable Current
InterestPayableCurrent
11443000 usd
CY2023Q4 us-gaap Interest Payable Current
InterestPayableCurrent
15836000 usd
CY2024Q2 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
99663000 usd
CY2023Q2 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
61546000 usd
CY2023Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
84962000 usd
CY2024Q2 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
52048000 usd
CY2023Q2 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
42135000 usd
CY2023Q4 us-gaap Derivative Liabilities Current
DerivativeLiabilitiesCurrent
98661000 usd
CY2024Q2 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1851000 usd
CY2023Q2 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1732000 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
2333000 usd
CY2024Q2 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
79116000 usd
CY2023Q2 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
58777000 usd
CY2023Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
93626000 usd
CY2024Q2 us-gaap Liabilities Current
LiabilitiesCurrent
435540000 usd
CY2023Q2 us-gaap Liabilities Current
LiabilitiesCurrent
570933000 usd
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
696878000 usd
CY2024Q2 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
1574751000 usd
CY2023Q2 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
1294578000 usd
CY2023Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
1425435000 usd
CY2024Q2 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
394489000 usd
CY2023Q2 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
380058000 usd
CY2023Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
382673000 usd
CY2024Q2 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
705929000 usd
CY2023Q2 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
672215000 usd
CY2023Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
695896000 usd
CY2024Q2 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
153849000 usd
CY2023Q2 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
147063000 usd
CY2023Q4 us-gaap Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
158116000 usd
CY2024Q2 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
11988000 usd
CY2023Q2 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
25212000 usd
CY2023Q4 us-gaap Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
28055000 usd
CY2024Q2 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
76692000 usd
CY2023Q2 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
77951000 usd
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
77167000 usd
CY2024Q2 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
122412000 usd
CY2023Q2 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
128417000 usd
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
119034000 usd
CY2024Q2 us-gaap Deferred Credits And Other Liabilities Noncurrent
DeferredCreditsAndOtherLiabilitiesNoncurrent
1465359000 usd
CY2023Q2 us-gaap Deferred Credits And Other Liabilities Noncurrent
DeferredCreditsAndOtherLiabilitiesNoncurrent
1430916000 usd
CY2023Q4 us-gaap Deferred Credits And Other Liabilities Noncurrent
DeferredCreditsAndOtherLiabilitiesNoncurrent
1460941000 usd
CY2024Q2 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2023Q2 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2024Q2 us-gaap Common Stock No Par Value
CommonStockNoParValue
0
CY2023Q4 us-gaap Common Stock No Par Value
CommonStockNoParValue
0
CY2023Q2 us-gaap Common Stock No Par Value
CommonStockNoParValue
0
CY2024Q2 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
100000000 shares
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
100000000 shares
CY2023Q2 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
100000000 shares
CY2024Q2 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
38669098 shares
CY2024Q2 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
38669098 shares
CY2023Q2 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
36064625 shares
CY2023Q2 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
36064625 shares
CY2023Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
37631212 shares
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
37631212 shares
CY2024Q2 us-gaap Common Stock Value
CommonStockValue
929498000 usd
CY2023Q2 us-gaap Common Stock Value
CommonStockValue
831135000 usd
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
890976000 usd
CY2024Q2 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
423718000 usd
CY2023Q2 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
414398000 usd
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
399911000 usd
CY2024Q2 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-6500000 usd
CY2023Q2 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-5255000 usd
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-7049000 usd
CY2024Q2 us-gaap Stockholders Equity
StockholdersEquity
1346716000 usd
CY2023Q2 us-gaap Stockholders Equity
StockholdersEquity
1240278000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
1283838000 usd
CY2024Q2 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
4822366000 usd
CY2023Q2 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
4536705000 usd
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
4867092000 usd
CY2024Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1343386000 usd
CY2023Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1248307000 usd
CY2023Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1283838000 usd
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1175441000 usd
CY2024Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1346716000 usd
CY2023Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1240278000 usd
CY2024Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1346716000 usd
CY2023Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1240278000 usd
CY2024Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.4875
CY2023Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.4850
us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.9750
us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.9700
us-gaap Net Income Loss
NetIncomeLoss
61036000 usd
us-gaap Net Income Loss
NetIncomeLoss
72915000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
66860000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
62758000 usd
us-gaap Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
1085000 usd
us-gaap Amortization Of Regulatory Asset
AmortizationOfRegulatoryAsset
1678000 usd
us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
8844000 usd
us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
8610000 usd
us-gaap Pension Expense
PensionExpense
2164000 usd
us-gaap Pension Expense
PensionExpense
-1129000 usd
us-gaap Pension Contributions
PensionContributions
3390000 usd
us-gaap Pension Contributions
PensionContributions
0 usd
us-gaap Other Increase Decrease In Environmental Liabilities
OtherIncreaseDecreaseInEnvironmentalLiabilities
-14128000 usd
us-gaap Other Increase Decrease In Environmental Liabilities
OtherIncreaseDecreaseInEnvironmentalLiabilities
-9732000 usd
us-gaap Environmental Remediation Expense
EnvironmentalRemediationExpense
8075000 usd
us-gaap Environmental Remediation Expense
EnvironmentalRemediationExpense
7515000 usd
nwn Asset Optimization Revenue Sharing Bill Credits
AssetOptimizationRevenueSharingBillCredits
-29198000 usd
nwn Asset Optimization Revenue Sharing Bill Credits
AssetOptimizationRevenueSharingBillCredits
-10471000 usd
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-15698000 usd
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-14068000 usd
us-gaap Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
-118562000 usd
us-gaap Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
-163965000 usd
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-5411000 usd
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-20084000 usd
us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
14837000 usd
us-gaap Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
14834000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-10966000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-48935000 usd
us-gaap Increase Decrease In Deferred Gas Cost
IncreaseDecreaseInDeferredGasCost
14418000 usd
us-gaap Increase Decrease In Deferred Gas Cost
IncreaseDecreaseInDeferredGasCost
16370000 usd
nwn Increase Decrease In Asset Optimization Revenue Sharing
IncreaseDecreaseInAssetOptimizationRevenueSharing
-4284000 usd
nwn Increase Decrease In Asset Optimization Revenue Sharing
IncreaseDecreaseInAssetOptimizationRevenueSharing
-12056000 usd
nwn Change In Decoupling Regulatory Deferral
ChangeInDecouplingRegulatoryDeferral
-4085000 usd
nwn Change In Decoupling Regulatory Deferral
ChangeInDecouplingRegulatoryDeferral
9554000 usd
nwn Increase Decrease In Cloud Based Software Operating Assets
IncreaseDecreaseInCloudBasedSoftwareOperatingAssets
16424000 usd
nwn Increase Decrease In Cloud Based Software Operating Assets
IncreaseDecreaseInCloudBasedSoftwareOperatingAssets
7229000 usd
us-gaap Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
-14866000 usd
us-gaap Increase Decrease In Regulatory Assets And Liabilities
IncreaseDecreaseInRegulatoryAssetsAndLiabilities
-8992000 usd
us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
-8793000 usd
us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
-13799000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
246076000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
297854000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
198929000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
144863000 usd
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0 usd
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
3249000 usd
us-gaap Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
1000000 usd
us-gaap Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
1000000 usd
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
512000 usd
us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
2428000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-200441000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-151540000 usd
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
34986000 usd
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
22072000 usd
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
150000000 usd
us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
200000000 usd
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
150000000 usd
us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
0 usd
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
-10780000 usd
us-gaap Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
-217200000 usd
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
35600000 usd
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
33293000 usd
us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
748000 usd
us-gaap Payments Of Financing Costs
PaymentsOfFinancingCosts
1883000 usd
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
1314000 usd
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
1313000 usd
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-764000 usd
us-gaap Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
-578000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-14220000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-32195000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
31415000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
114119000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
49624000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
40964000 usd
CY2024Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
81039000 usd
CY2023Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
155083000 usd
us-gaap Interest Paid Net
InterestPaidNet
34802000 usd
us-gaap Interest Paid Net
InterestPaidNet
36376000 usd
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
10251000 usd
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
12163000 usd
CY2024Q2 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
124102000 usd
CY2023Q2 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
111819000 usd
CY2023Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
178270000 usd
CY2024Q2 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
308521000 usd
CY2023Q2 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
307999000 usd
CY2023Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
333443000 usd
CY2024Q2 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
99663000 usd
CY2023Q2 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
61546000 usd
CY2023Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
84962000 usd
CY2024Q2 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
705929000 usd
CY2023Q2 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
672215000 usd
CY2023Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
695896000 usd
CY2024Q2 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
11400000 usd
CY2023Q2 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
116500000 usd
CY2024Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
65192000 usd
CY2023Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
137759000 usd
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
32920000 usd
CY2024Q2 us-gaap Restricted Cash Current
RestrictedCashCurrent
15847000 usd
CY2023Q2 us-gaap Restricted Cash Current
RestrictedCashCurrent
17324000 usd
CY2023Q4 us-gaap Restricted Cash Current
RestrictedCashCurrent
16704000 usd
CY2024Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
81039000 usd
CY2023Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
155083000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
49624000 usd
CY2024Q2 nwn Inactive Account Period Outstanding Prior To Write Off
InactiveAccountPeriodOutstandingPriorToWriteOff
P120D
CY2024Q2 nwn General Payment Term Of Ngd Receivables
GeneralPaymentTermOfNGDReceivables
P15D
CY2024Q2 nwn Age Of Closed Or Inactive Accounts
AgeOfClosedOrInactiveAccounts
P120D
CY2024Q2 nwn Number Of Net Investments In Sales Type Leases
NumberOfNetInvestmentsInSalesTypeLeases
2 numberofleases
CY2024Q2 us-gaap Sales Type Lease Net Investment In Lease Allowance For Credit Loss
SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss
0 usd
CY2024Q2 nwn Cci Deferred Costs
CCIDeferredCosts
28600000 usd
CY2024Q2 us-gaap Net Income Loss
NetIncomeLoss
-2787000 usd
CY2023Q2 us-gaap Net Income Loss
NetIncomeLoss
1244000 usd
us-gaap Net Income Loss
NetIncomeLoss
61036000 usd
us-gaap Net Income Loss
NetIncomeLoss
72915000 usd
CY2024Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38260000 shares
CY2023Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36019000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38013000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
35815000 shares
CY2024Q2 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
0 shares
CY2023Q2 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
43000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
46000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
30000 shares
CY2024Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38260000 shares
CY2023Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
36062000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38059000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
35845000 shares
CY2024Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.07
CY2023Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.03
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.61
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.04
CY2024Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.07
CY2023Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.03
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.60
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.03
CY2024Q2 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
36000 shares
CY2023Q2 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
2000 shares
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
9000 shares
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
1000 shares
CY2024Q2 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
201509000 usd
CY2024Q2 us-gaap Revenues
Revenues
211714000 usd
CY2023Q2 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
229986000 usd
CY2023Q2 us-gaap Revenues
Revenues
237859000 usd
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
628728000 usd
us-gaap Revenues
Revenues
645184000 usd
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
696763000 usd
us-gaap Revenues
Revenues
700282000 usd
CY2024Q2 us-gaap Lessor Sales Type Lease Term Of Contract1
LessorSalesTypeLeaseTermOfContract1
P30Y
CY2024Q2 us-gaap Lessor Sales Type Lease Renewal Term1
LessorSalesTypeLeaseRenewalTerm1
P50Y
CY2024Q2 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
77500000 usd
CY2024Q2 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
14400000 usd
CY2024Q2 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
22300000 usd
CY2024Q2 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
16100000 usd
CY2024Q2 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
7800000 usd
CY2024Q2 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
3900000 usd
CY2024Q2 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
13000000.0 usd
CY2024Q2 us-gaap Lessor Sales Type Lease Term Of Contract1
LessorSalesTypeLeaseTermOfContract1
P30Y
CY2024Q2 us-gaap Lessor Sales Type Lease Renewal Term1
LessorSalesTypeLeaseRenewalTerm1
P50Y
CY2024Q2 us-gaap Lease Income
LeaseIncome
200000 usd
CY2023Q2 us-gaap Lease Income
LeaseIncome
200000 usd
us-gaap Lease Income
LeaseIncome
300000 usd
us-gaap Lease Income
LeaseIncome
300000 usd
CY2024Q2 us-gaap Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year
LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear
328000 usd
CY2024Q2 nwn Lease Paymentstobe Received Remainderof Fiscal Year
LeasePaymentstobeReceivedRemainderofFiscalYear
8139000 usd
CY2024Q2 us-gaap Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
652000 usd
CY2024Q2 nwn Lease Paymentstobe Received Two Years
LeasePaymentstobeReceivedTwoYears
15958000 usd
CY2024Q2 us-gaap Lessor Operating Lease Payments To Be Received Two Years
LessorOperatingLeasePaymentsToBeReceivedTwoYears
92000 usd
CY2024Q2 nwn Lease Paymentstobe Received Three Years
LeasePaymentstobeReceivedThreeYears
14993000 usd
CY2024Q2 us-gaap Lessor Operating Lease Payments To Be Received Three Years
LessorOperatingLeasePaymentsToBeReceivedThreeYears
79000 usd
CY2024Q2 nwn Lease Paymentstobe Received Four Years
LeasePaymentstobeReceivedFourYears
14600000 usd
CY2024Q2 us-gaap Lessor Operating Lease Payments To Be Received Four Years
LessorOperatingLeasePaymentsToBeReceivedFourYears
58000 usd
CY2024Q2 nwn Lease Paymentstobe Received Five Years
LeasePaymentstobeReceivedFiveYears
14041000 usd
CY2024Q2 us-gaap Lessor Operating Lease Payments To Be Received Thereafter
LessorOperatingLeasePaymentsToBeReceivedThereafter
800000 usd
CY2024Q2 nwn Lease Paymentstobe Received Thereafter
LeasePaymentstobeReceivedThereafter
209116000 usd
CY2024Q2 us-gaap Lessor Operating Lease Payments To Be Received
LessorOperatingLeasePaymentsToBeReceived
2009000 usd
CY2024Q2 nwn Lease Paymentstobe Received
LeasePaymentstobeReceived
276847000 usd
CY2024Q2 us-gaap Residual Value Of Leased Asset
ResidualValueOfLeasedAsset
5700000 usd
CY2023Q2 us-gaap Residual Value Of Leased Asset
ResidualValueOfLeasedAsset
5300000 usd
CY2023Q4 us-gaap Residual Value Of Leased Asset
ResidualValueOfLeasedAsset
5500000 usd
CY2024Q2 nwn Lessee Operating Lease Maximum Term Of Short Term Leases Not Recorded On The Balance Sheet
LesseeOperatingLeaseMaximumTermOfShortTermLeasesNotRecordedOnTheBalanceSheet
P12M
CY2024Q2 us-gaap Operating Lease Expense
OperatingLeaseExpense
1921000 usd
CY2023Q2 us-gaap Operating Lease Expense
OperatingLeaseExpense
1830000 usd
us-gaap Operating Lease Expense
OperatingLeaseExpense
3828000 usd
us-gaap Operating Lease Expense
OperatingLeaseExpense
3645000 usd
CY2024Q2 us-gaap Short Term Lease Cost
ShortTermLeaseCost
384000 usd
CY2023Q2 us-gaap Short Term Lease Cost
ShortTermLeaseCost
278000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
465000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
358000 usd
CY2024Q2 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
69813000 usd
CY2023Q2 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
72096000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
71308000 usd
CY2024Q2 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1851000 usd
CY2023Q2 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1732000 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
2333000 usd
CY2024Q2 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
76692000 usd
CY2023Q2 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
77951000 usd
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
77167000 usd
CY2024Q2 us-gaap Operating Lease Liability
OperatingLeaseLiability
78543000 usd
CY2023Q2 us-gaap Operating Lease Liability
OperatingLeaseLiability
79683000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
79500000 usd
CY2024Q2 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P15Y9M18D
CY2023Q2 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P16Y9M18D
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P16Y2M12D
CY2024Q2 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.073
CY2023Q2 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.073
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.073
CY2024Q2 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
3928000 usd
CY2024Q2 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
7538000 usd
CY2024Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
7514000 usd
CY2024Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
7645000 usd
CY2024Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
7725000 usd
CY2024Q2 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
101278000 usd
CY2024Q2 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
135628000 usd
CY2024Q2 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
57085000 usd
CY2024Q2 us-gaap Operating Lease Liability
OperatingLeaseLiability
78543000 usd
CY2024Q2 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1851000 usd
CY2024Q2 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
76692000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3738000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3643000 usd
us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
277000 usd
us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
173000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
0 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
81000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
277000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
263000 usd
CY2024Q2 us-gaap Finance Lease Liability
FinanceLeaseLiability
0 usd
CY2024Q2 us-gaap Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
2800000 usd
CY2023Q2 us-gaap Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
2400000 usd
CY2023Q4 us-gaap Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
2600000 usd
CY2023Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
89800000 usd
CY2024Q2 us-gaap Other Long Term Debt
OtherLongTermDebt
6300000 usd
CY2023Q2 us-gaap Other Long Term Debt
OtherLongTermDebt
5900000 usd
CY2023Q4 us-gaap Other Long Term Debt
OtherLongTermDebt
6600000 usd
CY2024Q2 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
1586000000 usd
CY2023Q2 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
1545600000 usd
CY2023Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
1586300000 usd
CY2024Q2 nwn Long Term Debt Current Maturities Gross
LongTermDebtCurrentMaturitiesGross
900000 usd
CY2023Q2 nwn Long Term Debt Current Maturities Gross
LongTermDebtCurrentMaturitiesGross
240700000 usd
CY2023Q4 nwn Long Term Debt Current Maturities Gross
LongTermDebtCurrentMaturitiesGross
150900000 usd
CY2024Q2 nwn Long Term Debt Current Maturities Gross
LongTermDebtCurrentMaturitiesGross
900000 usd
CY2024Q2 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
1585986000 usd
CY2023Q2 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
1545553000 usd
CY2023Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
1586344000 usd
CY2024Q2 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
10369000 usd
CY2023Q2 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
10261000 usd
CY2023Q4 us-gaap Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
10044000 usd
CY2024Q2 us-gaap Long Term Debt
LongTermDebt
1575617000 usd
CY2023Q2 us-gaap Long Term Debt
LongTermDebt
1535292000 usd
CY2023Q4 us-gaap Long Term Debt
LongTermDebt
1576300000 usd
CY2024Q2 us-gaap Debt Instrument Fair Value
DebtInstrumentFairValue
1393946000 usd
CY2023Q2 us-gaap Debt Instrument Fair Value
DebtInstrumentFairValue
1385612000 usd
CY2023Q4 us-gaap Debt Instrument Fair Value
DebtInstrumentFairValue
1447941000 usd
us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
3400000 usd
us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
0 usd
CY2024Q2 us-gaap Defined Benefit Plan Expected Future Employer Contributions Remainder Of Fiscal Year
DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear
17200000 usd
us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
5800000 usd
us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
5900000 usd
CY2024Q2 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-756000 usd
CY2023Q2 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
312000 usd
CY2024Q2 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-345000 usd
CY2023Q2 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
211000 usd
CY2024Q2 nwn Other Tax Expense Benefitdifferencestobeflowedthroughbyregulatorycommissions
OtherTaxExpenseBenefitdifferencestobeflowedthroughbyregulatorycommissions
107000 usd
CY2023Q2 nwn Other Tax Expense Benefitdifferencestobeflowedthroughbyregulatorycommissions
OtherTaxExpenseBenefitdifferencestobeflowedthroughbyregulatorycommissions
-161000 usd
CY2024Q2 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
182000 usd
CY2023Q2 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-119000 usd
CY2024Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-812000 usd
CY2023Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
243000 usd
CY2024Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.226
CY2023Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.163
us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
17758000 usd
us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
20644000 usd
us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
7232000 usd
us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
8360000 usd
nwn Other Tax Expense Benefitdifferencestobeflowedthroughbyregulatorycommissions
OtherTaxExpenseBenefitdifferencestobeflowedthroughbyregulatorycommissions
-1472000 usd
nwn Other Tax Expense Benefitdifferencestobeflowedthroughbyregulatorycommissions
OtherTaxExpenseBenefitdifferencestobeflowedthroughbyregulatorycommissions
-3070000 usd
us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
9000 usd
us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-544000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
23527000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
25390000 usd
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.278
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.258
CY2024Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3530445000 usd
CY2023Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3210763000 usd
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
3358054000 usd
CY2024Q2 us-gaap Life Insurance Corporate Or Bank Owned Amount
LifeInsuranceCorporateOrBankOwnedAmount
46295000 usd
CY2023Q2 us-gaap Life Insurance Corporate Or Bank Owned Amount
LifeInsuranceCorporateOrBankOwnedAmount
46772000 usd
CY2023Q4 us-gaap Life Insurance Corporate Or Bank Owned Amount
LifeInsuranceCorporateOrBankOwnedAmount
45713000 usd
CY2024Q2 us-gaap Inventory Gas In Storage Underground Noncurrent
InventoryGasInStorageUndergroundNoncurrent
19570000 usd
CY2023Q2 us-gaap Inventory Gas In Storage Underground Noncurrent
InventoryGasInStorageUndergroundNoncurrent
21488000 usd
CY2023Q4 us-gaap Inventory Gas In Storage Underground Noncurrent
InventoryGasInStorageUndergroundNoncurrent
20893000 usd
CY2024Q2 us-gaap Equity Method Investment Aggregate Cost
EquityMethodInvestmentAggregateCost
17930000 usd
CY2023Q2 us-gaap Equity Method Investment Aggregate Cost
EquityMethodInvestmentAggregateCost
36070000 usd
CY2023Q4 us-gaap Equity Method Investment Aggregate Cost
EquityMethodInvestmentAggregateCost
36345000 usd
CY2024Q2 us-gaap Other Long Term Investments
OtherLongTermInvestments
83795000 usd
CY2023Q2 us-gaap Other Long Term Investments
OtherLongTermInvestments
104330000 usd
CY2023Q4 us-gaap Other Long Term Investments
OtherLongTermInvestments
102951000 usd
CY2024Q2 nwn Total Cumulative Gas Reserves Investment
TotalCumulativeGasReservesInvestment
188000000 usd
CY2024Q2 nwn Deferred Taxes Related To Gas Reserves
DeferredTaxesRelatedToGasReserves
3000000.0 usd
CY2023Q2 nwn Deferred Taxes Related To Gas Reserves
DeferredTaxesRelatedToGasReserves
4400000 usd
CY2023Q4 nwn Deferred Taxes Related To Gas Reserves
DeferredTaxesRelatedToGasReserves
4000000.0 usd
CY2024Q2 us-gaap Deferred Gas Cost
DeferredGasCost
2500000 usd
CY2023Q2 us-gaap Deferred Gas Cost
DeferredGasCost
3200000 usd
CY2023Q4 us-gaap Deferred Gas Cost
DeferredGasCost
2300000 usd
CY2023 us-gaap Number Of Businesses Acquired
NumberOfBusinessesAcquired
5 numberofconnections
CY2023 us-gaap Business Combination Consideration Transferred1
BusinessCombinationConsiderationTransferred1
22800000 usd
CY2024Q2 us-gaap Goodwill
Goodwill
163200000 usd
CY2023Q2 us-gaap Goodwill
Goodwill
152700000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
163300000 usd
us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 usd
CY2024Q2 us-gaap Derivative Credit Risk Valuation Adjustment Derivative Liabilities
DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
200000 usd
CY2024Q2 us-gaap Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
-53800000 usd
CY2023Q2 us-gaap Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
-52800000 usd
CY2023Q4 us-gaap Derivative Fair Value Of Derivative Net
DerivativeFairValueOfDerivativeNet
-115200000 usd
CY2024Q2 us-gaap Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
600000 usd
CY2023Q4 us-gaap Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
200000 usd
CY2024Q2 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
25456000 usd
CY2023Q2 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
22878000 usd
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
32454000 usd
CY2024Q2 us-gaap Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
83794000 usd
CY2023Q2 us-gaap Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
86897000 usd
CY2023Q4 us-gaap Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
89173000 usd
CY2023Q2 nwn Remediation Nonrecovery Percentage
RemediationNonrecoveryPercentage
0.033
CY2023Q4 nwn Remediation Nonrecovery Percentage
RemediationNonrecoveryPercentage
0.033
CY2024Q2 nwn Remediation Nonrecovery Percentage
RemediationNonrecoveryPercentage
0.033
nwn Annual Tariff Rider Collection
AnnualTariffRiderCollection
5000000.0 usd
nwn Annual Tariff Rider Collection
AnnualTariffRiderCollection
5000000.0 usd
nwn Annual Insurance Proceedsto Apply Against Remediation Costs
AnnualInsuranceProceedstoApplyAgainstRemediationCosts
5000000.0 usd
nwn Total Annual Remediation Expenseand Interest
TotalAnnualRemediationExpenseandInterest
10000000.0 usd

Files In Submission

Name View Source Status
nwn-20240630_pre.xml Edgar Link unprocessable
0001733998-24-000093-index-headers.html Edgar Link pending
0001733998-24-000093-index.html Edgar Link pending
0001733998-24-000093.txt Edgar Link pending
0001733998-24-000093-xbrl.zip Edgar Link pending
ex3112024q2.htm Edgar Link pending
ex312024q2.htm Edgar Link pending
ex3122024q2.htm Edgar Link pending
ex3132024q2.htm Edgar Link pending
ex3142024q2.htm Edgar Link pending
ex3212024q2.htm Edgar Link pending
ex3222024q2.htm Edgar Link pending
ex42024q2.htm Edgar Link pending
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
nwn-20240630.htm Edgar Link pending
nwn-20240630.xsd Edgar Link pending
nwn-20240630_g1.jpg Edgar Link pending
nwn-20240630_g2.jpg Edgar Link pending
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
nwn-20240630_cal.xml Edgar Link unprocessable
nwn-20240630_def.xml Edgar Link unprocessable
nwn-20240630_lab.xml Edgar Link unprocessable
nwn-20240630_htm.xml Edgar Link completed
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
FilingSummary.xml Edgar Link unprocessable