2023 Q4 Form 10-Q Financial Statement
#000199300423000006 Filed on October 27, 2023
Income Statement
Concept | 2023 Q4 | 2023 Q3 | 2023 Q2 |
---|---|---|---|
Revenue | $356.0M | $321.1M | $290.5M |
YoY Change | -16.29% | -4.17% | -10.06% |
Cost Of Revenue | $98.20M | $88.90M | $67.60M |
YoY Change | -35.82% | -18.37% | -28.84% |
Gross Profit | $257.8M | $232.2M | $222.9M |
YoY Change | -5.33% | 2.65% | -2.24% |
Gross Profit Margin | 72.41% | 72.32% | 76.73% |
Selling, General & Admin | $23.20M | $29.40M | $30.00M |
YoY Change | -13.43% | 4.63% | 10.29% |
% of Gross Profit | 9.0% | 12.66% | 13.46% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $52.70M | $52.16M | $52.40M |
YoY Change | 6.9% | 7.35% | 8.71% |
% of Gross Profit | 20.44% | 22.46% | 23.51% |
Operating Expenses | $154.6M | $176.6M | $177.3M |
YoY Change | -18.24% | -0.73% | 0.91% |
Operating Profit | $103.2M | $55.63M | $45.60M |
YoY Change | 23.99% | 15.19% | -12.81% |
Interest Expense | -$29.50M | -$28.70M | -$28.40M |
YoY Change | 9.26% | 13.44% | 18.33% |
% of Operating Profit | -28.6% | -51.59% | -62.28% |
Other Income/Expense, Net | $2.800M | $4.127M | $4.100M |
YoY Change | -63.16% | -0.72% | 41.38% |
Pretax Income | $76.50M | $31.03M | $21.30M |
YoY Change | 19.91% | 14.43% | -31.73% |
Income Tax | -$6.600M | $1.697M | $2.100M |
% Of Pretax Income | -8.63% | 5.47% | 9.86% |
Net Earnings | $83.14M | $29.34M | $19.10M |
YoY Change | 24.65% | 7.19% | -35.91% |
Net Earnings / Revenue | 23.35% | 9.14% | 6.57% |
Basic Earnings Per Share | $1.37 | $0.48 | $0.32 |
Diluted Earnings Per Share | $1.37 | $0.48 | $0.32 |
COMMON SHARES | |||
Basic Shares Outstanding | 61.24M shares | 60.44M shares | 59.80M shares |
Diluted Shares Outstanding | 60.48M shares | 59.85M shares |
Balance Sheet
Concept | 2023 Q4 | 2023 Q3 | 2023 Q2 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $9.164M | $5.100M | $7.800M |
YoY Change | 7.81% | -43.96% | -3.7% |
Cash & Equivalents | $9.164M | $5.091M | $7.800M |
Short-Term Investments | |||
Other Short-Term Assets | $25.40M | $27.65M | $94.70M |
YoY Change | -9.43% | -85.08% | -36.95% |
Inventory | $114.5M | $119.1M | $107.6M |
Prepaid Expenses | |||
Receivables | $212.3M | $148.0M | $147.2M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $407.0M | $358.4M | $357.2M |
YoY Change | -24.46% | -24.21% | -11.43% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $6.040B | $5.932B | $5.803B |
YoY Change | 6.76% | 7.2% | 7.22% |
Goodwill | $357.6M | $357.6M | |
YoY Change | 0.0% | ||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $52.31M | $50.01M | $776.9M |
YoY Change | 10.55% | -93.33% | 3.91% |
Total Long-Term Assets | $7.194B | $7.071B | $6.937B |
YoY Change | 6.12% | 6.47% | 6.44% |
TOTAL ASSETS | |||
Total Short-Term Assets | $407.0M | $358.4M | $357.2M |
Total Long-Term Assets | $7.194B | $7.071B | $6.937B |
Total Assets | $7.601B | $7.429B | $7.294B |
YoY Change | 3.87% | 4.43% | 5.4% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $124.3M | $119.3M | $94.60M |
YoY Change | -38.29% | -19.65% | -21.95% |
Accrued Expenses | $246.2M | $315.3M | $247.3M |
YoY Change | -1.76% | 4.85% | 1.69% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $99.95M | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $99.95M | $99.90M | $103.1M |
YoY Change | -30.84% | -32.27% | 3336.67% |
Total Short-Term Liabilities | $534.9M | $569.5M | $473.3M |
YoY Change | -13.84% | -7.91% | 22.71% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $2.685B | $2.545B | $2.565B |
YoY Change | 8.5% | 5.21% | 1.38% |
Other Long-Term Liabilities | $332.4M | $345.7M | $1.023B |
YoY Change | -6.48% | -66.17% | 0.16% |
Total Long-Term Liabilities | $3.017B | $2.890B | $3.588B |
YoY Change | 6.62% | -15.99% | 1.03% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $534.9M | $569.5M | $473.3M |
Total Long-Term Liabilities | $3.017B | $2.890B | $3.588B |
Total Liabilities | $4.815B | $4.689B | $4.608B |
YoY Change | 3.5% | 2.45% | 3.4% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $811.5M | $767.4M | |
YoY Change | 5.2% | ||
Common Stock | $648.0K | $648.0K | |
YoY Change | 2.37% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $97.93M | $98.12M | |
YoY Change | -0.47% | ||
Treasury Stock Shares | |||
Shareholders Equity | $2.785B | $2.740B | $2.687B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $7.601B | $7.429B | $7.294B |
YoY Change | 3.87% | 4.43% | 5.4% |
Cashflow Statement
Concept | 2023 Q4 | 2023 Q3 | 2023 Q2 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $83.14M | $29.34M | $19.10M |
YoY Change | 24.65% | 7.19% | -35.91% |
Depreciation, Depletion And Amortization | $52.70M | $52.16M | $52.40M |
YoY Change | 6.9% | 7.35% | 8.71% |
Cash From Operating Activities | $62.33M | $132.8M | $80.40M |
YoY Change | -3068.14% | 73.82% | 116.13% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $159.7M | $143.8M | $126.8M |
YoY Change | 23.98% | -5.33% | 6.64% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$123.0K | -$1.400M | -$2.400M |
YoY Change | -84.62% | 700.0% | |
Cash From Investing Activities | -$159.8M | -$145.2M | -$129.2M |
YoY Change | 23.31% | -4.41% | 8.3% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 101.1M | 9.900M | 45.80M |
YoY Change | -19.37% | -87.32% | -40.75% |
NET CHANGE | |||
Cash From Operating Activities | 62.33M | 132.8M | 80.40M |
Cash From Investing Activities | -159.8M | -145.2M | -129.2M |
Cash From Financing Activities | 101.1M | 9.900M | 45.80M |
Net Change In Cash | 3.624M | -2.500M | -3.000M |
YoY Change | -157.52% | -196.15% | -37.5% |
FREE CASH FLOW | |||
Cash From Operating Activities | $62.33M | $132.8M | $80.40M |
Capital Expenditures | $159.7M | $143.8M | $126.8M |
Free Cash Flow | -$97.36M | -$11.00M | -$46.40M |
YoY Change | -25.62% | -85.43% | -43.21% |
Facts In Submission
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AccountsReceivableNetCurrent
|
244952000 | usd |
CY2023Q3 | us-gaap |
Inventory Net
InventoryNet
|
119080000 | usd |
CY2022Q4 | us-gaap |
Inventory Net
InventoryNet
|
107359000 | usd |
CY2023Q3 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
41940000 | usd |
CY2022Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
136009000 | usd |
CY2023Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
27651000 | usd |
CY2022Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
28041000 | usd |
CY2023Q3 | us-gaap |
Assets Current
AssetsCurrent
|
358354000 | usd |
CY2022Q4 | us-gaap |
Assets Current
AssetsCurrent
|
538824000 | usd |
CY2023Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
5932179000 | usd |
CY2022Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
5657480000 | usd |
CY2023Q3 | us-gaap |
Goodwill
Goodwill
|
357586000 | usd |
CY2022Q4 | us-gaap |
Goodwill
Goodwill
|
357586000 | usd |
CY2023Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
731373000 | usd |
CY2022Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
716570000 | usd |
CY2023Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
50007000 | usd |
CY2022Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
47323000 | usd |
CY2023Q3 | us-gaap |
Assets
Assets
|
7429499000 | usd |
CY2022Q4 | us-gaap |
Assets
Assets
|
7317783000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
3275000 | usd |
CY2022Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
3098000 | usd |
CY2023Q3 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
99900000 | usd |
CY2022Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
144525000 | usd |
CY2023Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
119315000 | usd |
CY2022Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
201498000 | usd |
CY2023Q3 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
315291000 | usd |
CY2022Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
250579000 | usd |
CY2023Q3 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
31733000 | usd |
CY2022Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
21145000 | usd |
CY2023Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
569514000 | usd |
CY2022Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
620845000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
6327000 | usd |
CY2022Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
8799000 | usd |
CY2023Q3 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2544522000 | usd |
CY2022Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2474357000 | usd |
CY2023Q3 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
551221000 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
538983000 | usd |
CY2023Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
671831000 | usd |
CY2022Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
654213000 | usd |
CY2023Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
345670000 | usd |
CY2022Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
355403000 | usd |
CY2023Q3 | us-gaap |
Liabilities
Liabilities
|
4689085000 | usd |
CY2022Q4 | us-gaap |
Liabilities
Liabilities
|
4652600000 | usd |
CY2023Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
usd | |
CY2022Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
usd | |
CY2023Q3 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2023Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
200000000 | shares |
CY2023Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
64761918 | shares |
CY2023Q3 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
61241779 | shares |
CY2023Q3 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
CY2023Q3 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
50000000 | shares |
CY2023Q3 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2023Q3 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2023Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
648000 | usd |
CY2022Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
633000 | usd |
CY2023Q3 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
98122000 | usd |
CY2022Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
98392000 | usd |
CY2023Q3 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
2078554000 | usd |
CY2022Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
1999376000 | usd |
CY2023Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
767355000 | usd |
CY2022Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
771414000 | usd |
CY2023Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-8021000 | usd |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7848000 | usd |
CY2023Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2740414000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2665183000 | usd |
CY2023Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
7429499000 | usd |
CY2022Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
7317783000 | usd |
us-gaap |
Net Income Loss
NetIncomeLoss
|
110989000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
116264000 | usd | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
157787000 | usd | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
145705000 | usd | |
nwe |
Amortization Of Debt Issue Costs Discount And Deferred Hedge Gain
AmortizationOfDebtIssueCostsDiscountAndDeferredHedgeGain
|
3997000 | usd | |
nwe |
Amortization Of Debt Issue Costs Discount And Deferred Hedge Gain
AmortizationOfDebtIssueCostsDiscountAndDeferredHedgeGain
|
4044000 | usd | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
5119000 | usd | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
4324000 | usd | |
us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
12530000 | usd | |
us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
9983000 | usd | |
us-gaap |
Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
|
27000 | usd | |
us-gaap |
Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
|
-524000 | usd | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-13281000 | usd | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-12127000 | usd | |
us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-96910000 | usd | |
us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-49522000 | usd | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
11721000 | usd | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
48639000 | usd | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-389000 | usd | |
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
5139000 | usd | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-60815000 | usd | |
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
36064000 | usd | |
us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
65058000 | usd | |
us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
67636000 | usd | |
us-gaap |
Increase Decrease In Other Regulatory Assets
IncreaseDecreaseInOtherRegulatoryAssets
|
-94069000 | usd | |
us-gaap |
Increase Decrease In Other Regulatory Assets
IncreaseDecreaseInOtherRegulatoryAssets
|
20788000 | usd | |
us-gaap |
Increase Decrease In Regulatory Liabilities
IncreaseDecreaseInRegulatoryLiabilities
|
10588000 | usd | |
us-gaap |
Increase Decrease In Regulatory Liabilities
IncreaseDecreaseInRegulatoryLiabilities
|
-6398000 | usd | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-1981000 | usd | |
us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-8968000 | usd | |
us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-21591000 | usd | |
us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-20707000 | usd | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
426922000 | usd | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
309270000 | usd | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
407170000 | usd | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
386339000 | usd | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
3804000 | usd | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
914000 | usd | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-410974000 | usd | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-387253000 | usd | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
73613000 | usd | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
179903000 | usd | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
115048000 | usd | |
us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
102980000 | usd | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
300000000 | usd | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | usd | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-2336000 | usd | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-977000 | usd | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-16771000 | usd | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
87946000 | usd | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-823000 | usd | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
9963000 | usd | |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
22463000 | usd |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
18762000 | usd |
CY2023Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
21640000 | usd |
CY2022Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
28725000 | usd |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
3204000 | usd | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
9060000 | usd | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
64533000 | usd | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
60610000 | usd | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
43389000 | usd | |
us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
26184000 | usd | |
us-gaap |
Notes Issued1
NotesIssued1
|
144660000 | usd | |
us-gaap |
Notes Issued1
NotesIssued1
|
0 | usd | |
CY2022Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2464520000 | usd |
CY2022Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
27368000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-4000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-113000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
158000 | usd |
CY2022Q3 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
2080000 | usd |
CY2022Q3 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
78584000 | usd |
CY2022Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.630 | |
CY2022Q3 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
35174000 | usd |
CY2022Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2537329000 | usd |
CY2023Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2686724000 | usd |
CY2023Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
29335000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-7000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-113000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
168000 | usd |
CY2023Q3 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
239000 | usd |
CY2023Q3 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
63141000 | usd |
CY2023Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.640 | |
CY2023Q3 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
38963000 | usd |
CY2023Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2740414000 | usd |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2339713000 | usd |
us-gaap |
Net Income Loss
NetIncomeLoss
|
116264000 | usd | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-5000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-339000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
474000 | usd | |
us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
5146000 | usd | |
us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
179326000 | usd | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.890 | ||
us-gaap |
Dividends Common Stock
DividendsCommonStock
|
102980000 | usd | |
CY2022Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2537329000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2665183000 | usd |
us-gaap |
Net Income Loss
NetIncomeLoss
|
110989000 | usd | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-10000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-339000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
502000 | usd | |
us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
4911000 | usd | |
us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
74552000 | usd | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.920 | ||
us-gaap |
Dividends Common Stock
DividendsCommonStock
|
115048000 | usd | |
CY2023Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2740414000 | usd |
CY2022Q4 | nwe |
Number Of Customers
NumberOfCustomers
|
764200 | customers |
CY2023Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
5091000 | usd |
CY2022Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
8489000 | usd |
CY2022Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
9069000 | usd |
CY2023Q3 | us-gaap |
Restricted Cash
RestrictedCash
|
16549000 | usd |
CY2022Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
13974000 | usd |
CY2023Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
21640000 | usd |
CY2023Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
31032000 | usd |
CY2022Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
27119000 | usd |
CY2023Q3 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
6516000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2022Q3 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
5697000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2023Q3 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
121000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.004 | |
CY2022Q3 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
145000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.005 | |
CY2023Q3 | us-gaap |
Income Tax Reconciliation Deductions Other
IncomeTaxReconciliationDeductionsOther
|
4189000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.135 | |
CY2022Q3 | us-gaap |
Income Tax Reconciliation Deductions Other
IncomeTaxReconciliationDeductionsOther
|
3374000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.124 | |
CY2023Q3 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
1261000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.041 | |
CY2022Q3 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
1668000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.062 | |
CY2023Q3 | nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxes
|
-323000 | usd |
CY2023Q3 | nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes Percent
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxesPercent
|
-0.010 | |
CY2022Q3 | nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxes
|
-246000 | usd |
CY2022Q3 | nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes Percent
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxesPercent
|
-0.009 | |
CY2023Q3 | us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
411000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
0.013 | |
CY2022Q3 | us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
-926000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
-0.034 | |
CY2023Q3 | nwe |
Income Tax Reconciliation Deductions Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationDeductionsAcceleratedTaxDepreciationFlowThroughAdjustment
|
-358000 | usd |
CY2023Q3 | nwe |
Income Tax Reconciliation Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationAcceleratedTaxDepreciationFlowThroughAdjustment
|
-0.012 | |
CY2022Q3 | nwe |
Income Tax Reconciliation Deductions Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationDeductionsAcceleratedTaxDepreciationFlowThroughAdjustment
|
-266000 | usd |
CY2022Q3 | nwe |
Income Tax Reconciliation Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationAcceleratedTaxDepreciationFlowThroughAdjustment
|
-0.010 | |
CY2023Q3 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
64000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.002 | |
CY2022Q3 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-143000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.005 | |
CY2023Q3 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-4819000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.155 | |
CY2022Q3 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-5946000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.219 | |
CY2023Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1697000 | usd |
CY2023Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.055 | |
CY2022Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-249000 | usd |
CY2022Q3 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.009 | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
125074000 | usd | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
118561000 | usd | |
us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
26265000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | ||
us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
24897000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | ||
us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
1353000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.011 | ||
us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
976000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.008 | ||
us-gaap |
Income Tax Reconciliation Deductions Other
IncomeTaxReconciliationDeductionsOther
|
11742000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.094 | ||
us-gaap |
Income Tax Reconciliation Deductions Other
IncomeTaxReconciliationDeductionsOther
|
13488000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.114 | ||
us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
5607000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.045 | ||
us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
8050000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.068 | ||
nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxes
|
-1355000 | usd | |
nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes Percent
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxesPercent
|
-0.011 | ||
nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxes
|
-819000 | usd | |
nwe |
Effective Income Tax Rate Reconciliation Amortizationof Excess Deferred Taxes Percent
EffectiveIncomeTaxRateReconciliationAmortizationofExcessDeferredTaxesPercent
|
-0.007 | ||
nwe |
Reduction To Previously Claimed Alternative Minimum Tax Credit Amount
ReductionToPreviouslyClaimedAlternativeMinimumTaxCreditAmount
|
3186000 | usd | |
nwe |
Reduction To Previously Claimed Alternative Minimum Tax Credit Percent
ReductionToPreviouslyClaimedAlternativeMinimumTaxCreditPercent
|
0.025 | ||
nwe |
Reduction To Previously Claimed Alternative Minimum Tax Credit Amount
ReductionToPreviouslyClaimedAlternativeMinimumTaxCreditAmount
|
0 | usd | |
nwe |
Reduction To Previously Claimed Alternative Minimum Tax Credit Percent
ReductionToPreviouslyClaimedAlternativeMinimumTaxCreditPercent
|
0 | ||
nwe |
Income Tax Reconciliation Deductions Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationDeductionsAcceleratedTaxDepreciationFlowThroughAdjustment
|
-1247000 | usd | |
nwe |
Income Tax Reconciliation Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationAcceleratedTaxDepreciationFlowThroughAdjustment
|
-0.010 | ||
nwe |
Income Tax Reconciliation Deductions Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationDeductionsAcceleratedTaxDepreciationFlowThroughAdjustment
|
-409000 | usd | |
nwe |
Income Tax Reconciliation Accelerated Tax Depreciation Flow Through Adjustment
IncomeTaxReconciliationAcceleratedTaxDepreciationFlowThroughAdjustment
|
-0.003 | ||
us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
411000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
0.003 | ||
us-gaap |
Income Tax Reconciliation Prior Year Income Taxes
IncomeTaxReconciliationPriorYearIncomeTaxes
|
-926000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
-0.008 | ||
us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
388000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
0.003 | ||
us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-253000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-0.002 | ||
us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-61000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.001 | ||
us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-449000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.003 | ||
us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-12180000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.097 | ||
us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-22600000 | usd | |
us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.191 | ||
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
14085000 | usd | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.113 | ||
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2297000 | usd | |
us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.019 | ||
nwe |
Unrecognized Tax Benefit More Likely Than Not Percentage Threshold
UnrecognizedTaxBenefitMoreLikelyThanNotPercentageThreshold
|
0.50 | ||
CY2023Q3 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
29100000 | usd |
CY2023Q3 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
27800000 | usd |
CY2023Q3 | us-gaap |
Decrease In Unrecognized Tax Benefits Is Reasonably Possible
DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
|
17400000 | usd |
CY2023Q3 | nwe |
Income Tax Benefit From Decrease In Unrecognized Tax Benefits Reasonably Possible By2024
IncomeTaxBenefitFromDecreaseInUnrecognizedTaxBenefitsReasonablyPossibleBy2024
|
20100000 | usd |
CY2023Q3 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
2400000 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
1400000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-7000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-7000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-4000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-4000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
|
-153000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
-40000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-113000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
|
-153000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
-40000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-113000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
212000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
44000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
168000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
212000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
54000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
158000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-66000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-4000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-62000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-63000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-14000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-49000 | usd |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-10000 | usd | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | usd | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-10000 | usd | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-5000 | usd | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
0 | usd | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-5000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
|
-459000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
-120000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-339000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
|
-459000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
-120000 | usd | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
-339000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
636000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
134000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
502000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
636000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
162000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
474000 | usd | |
us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-187000 | usd | |
us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-14000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-173000 | usd | |
us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-182000 | usd | |
us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-42000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-140000 | usd | |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
1435000 | usd |
CY2023Q3 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
-9486000 | usd |
CY2022Q4 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
-9825000 | usd |
CY2023Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-40000 | usd |
CY2023Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
1425000 | usd |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-542000 | usd |
CY2023Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-8021000 | usd |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7848000 | usd |
CY2023Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7959000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-7000 | usd |
CY2023Q3 | us-gaap |
Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net
InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
|
113000 | usd |
CY2023Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-168000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-62000 | usd |
CY2023Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-8021000 | usd |
CY2022Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7401000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-4000 | usd |
CY2022Q3 | us-gaap |
Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net
InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
|
113000 | usd |
CY2022Q3 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-158000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-49000 | usd |
CY2022Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7450000 | usd |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7848000 | usd |
us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-10000 | usd | |
us-gaap |
Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net
InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
|
339000 | usd | |
us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-502000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-173000 | usd | |
CY2023Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-8021000 | usd |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7310000 | usd |
us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-5000 | usd | |
us-gaap |
Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net
InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet
|
339000 | usd | |
us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-474000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-140000 | usd | |
CY2022Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-7450000 | usd |
CY2023Q3 | us-gaap |
Revenues
Revenues
|
321090000 | usd |
CY2023Q3 | nwe |
Utility Operating Expense Fuel Purchased Supply And Direct Transmission Expense
UtilityOperatingExpenseFuelPurchasedSupplyAndDirectTransmissionExpense
|
88943000 | usd |
CY2023Q3 | nwe |
Utility Margin
UtilityMargin
|
232147000 | usd |
CY2023Q3 | us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
53240000 | usd |
CY2023Q3 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
29355000 | usd |
CY2023Q3 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
41763000 | usd |
CY2023Q3 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
52159000 | usd |
CY2023Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
55630000 | usd |
CY2023Q3 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
28725000 | usd |
CY2023Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
4127000 | usd |
CY2023Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1697000 | usd |
CY2023Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
29335000 | usd |
CY2023Q3 | us-gaap |
Assets
Assets
|
7429499000 | usd |
CY2023Q3 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
157163000 | usd |
CY2022Q3 | us-gaap |
Revenues
Revenues
|
335068000 | usd |
CY2022Q3 | nwe |
Utility Operating Expense Fuel Purchased Supply And Direct Transmission Expense
UtilityOperatingExpenseFuelPurchasedSupplyAndDirectTransmissionExpense
|
108920000 | usd |
CY2022Q3 | nwe |
Utility Margin
UtilityMargin
|
226148000 | usd |
CY2022Q3 | us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
54654000 | usd |
CY2022Q3 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
28146000 | usd |
CY2022Q3 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
46466000 | usd |
CY2022Q3 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
48588000 | usd |
CY2022Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
48294000 | usd |
CY2022Q3 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
25332000 | usd |
CY2022Q3 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
4157000 | usd |
CY2022Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-249000 | usd |
CY2022Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
27368000 | usd |
CY2022Q3 | us-gaap |
Assets
Assets
|
7114213000 | usd |
CY2022Q3 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
151901000 | usd |
us-gaap |
Revenues
Revenues
|
1066134000 | usd | |
nwe |
Utility Operating Expense Fuel Purchased Supply And Direct Transmission Expense
UtilityOperatingExpenseFuelPurchasedSupplyAndDirectTransmissionExpense
|
322013000 | usd | |
nwe |
Utility Margin
UtilityMargin
|
744121000 | usd | |
us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
163941000 | usd | |
us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
94058000 | usd | |
us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
131043000 | usd | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
157787000 | usd | |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
197292000 | usd | |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
85144000 | usd | |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
12926000 | usd | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
14085000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
110989000 | usd | |
CY2023Q3 | us-gaap |
Assets
Assets
|
7429499000 | usd |
us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
420525000 | usd | |
us-gaap |
Revenues
Revenues
|
1052554000 | usd | |
nwe |
Utility Operating Expense Fuel Purchased Supply And Direct Transmission Expense
UtilityOperatingExpenseFuelPurchasedSupplyAndDirectTransmissionExpense
|
338994000 | usd | |
nwe |
Utility Margin
UtilityMargin
|
713560000 | usd | |
us-gaap |
Utilities Operating Expense Maintenance Operations And Other Costs And Expenses
UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses
|
160785000 | usd | |
us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
87010000 | usd | |
us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
140209000 | usd | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
145705000 | usd | |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
179851000 | usd | |
us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
73081000 | usd | |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
11791000 | usd | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2297000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
116264000 | usd | |
CY2022Q3 | us-gaap |
Assets
Assets
|
7114213000 | usd |
us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
386339000 | usd | |
CY2023Q3 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
332300000 | usd |
CY2022Q3 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
307300000 | usd |
us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
1169400000 | usd | |
us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
1039700000 | usd | |
CY2023Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
60442164 | shares |
CY2022Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
56310526 | shares |
CY2023Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
35533 | shares |
CY2022Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
14306 | shares |
CY2023Q3 | us-gaap |
Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
|
0 | shares |
CY2022Q3 | us-gaap |
Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
|
312572 | shares |
CY2023Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
60477697 | shares |
CY2022Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
56637404 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
60010609 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
54901161 | shares | |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
31311 | shares | |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
20150 | shares | |
us-gaap |
Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
|
0 | shares | |
us-gaap |
Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
|
619361 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
60041920 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
55540672 | shares | |
CY2023Q3 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
32649 | shares |
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
51829 | shares | |
us-gaap |
Pension Contributions
PensionContributions
|
8200000 | usd | |
CY2023Q3 | nwe |
Minimum Expected Future Employer Pension Contributions Remainderof Fiscal Year
MinimumExpectedFutureEmployerPensionContributionsRemainderofFiscalYear
|
3000000 | usd |
CY2023Q3 | ecd |
Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
|
false | |
CY2023Q3 | ecd |
Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
|
false | |
CY2023Q3 | ecd |
Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
|
false | |
CY2023Q3 | ecd |
Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
|
false |