10-Q Filing

TXNM ENERGY INC CIK: 1108426 Q3 2016

Filing Information

Form Type	10-Q
Accession Number	`0001108426-16-000210`
Period End Date	20160930
Filing Date	20161028
Fiscal Year	2016
Fiscal Period	Q3
XBRL Instance	pnm-20160930.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 136 Income Statement 108 Cash Flow Statement 92 Stockholders Equity 30 Comprehensive Income 64

Balance Sheet 136 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.40M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.26M	USD	Point-in-time
Accumulated depreciation, nuclear fuel	`AccumulatedAmortizationNuclearFuel`	$50.62M	USD	Point-in-time
Accumulated depreciation, nuclear fuel	`AccumulatedAmortizationNuclearFuel`	$44.45M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.27M	USD	Point-in-time
Cumulative preferred stock of subsidiary, stated value (in dollars per share)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsParOrStatedValuePerShare`	$100.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.93M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$7.68M	USD	Point-in-time
Cumulative preferred stock of subsidiary, stated value (in dollars per share)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsParOrStatedValuePerShare`	$100.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$46.05M	USD	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts	`AccountsReceivableNetCurrent`	$98.70M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares authorized (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesAuthorized`	10.00M	shares	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts	`AccountsReceivableNetCurrent`	$92.06M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares authorized (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesAuthorized`	10.00M	shares	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$57.70M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares issued (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesIssued`	115,293.00	shares	Point-in-time
Cumulative preferred stock of subsidiary, shares issued (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesIssued`	115,293.00	shares	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$52.01M	USD	Point-in-time
Other receivables	`OtherReceivables`	$17.71M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares outstanding (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesOutstanding`	115,293.00	shares	Point-in-time
Cumulative preferred stock of subsidiary, shares outstanding (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesOutstanding`	115,293.00	shares	Point-in-time
Other receivables	`OtherReceivables`	$28.59M	USD	Point-in-time
Current portion of Westmoreland Loan	`NotesAndLoansReceivableGrossCurrent`	$43.55M	USD	Point-in-time
Current portion of Westmoreland Loan	`NotesAndLoansReceivableGrossCurrent`	-	USD	Point-in-time
Materials, supplies, and fuel stock	`InventoryNet`	$67.39M	USD	Point-in-time
Materials, supplies, and fuel stock	`InventoryNet`	$72.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$7.56M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$1.07M	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsCurrent`	$3.81M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsCurrent`	$3.95M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$6.90M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$5.84M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$82.10M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$89.75M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$385.57M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$398.89M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	79.65M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	79.65M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	79.65M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	79.65M	shares	Point-in-time
Long-term portion of Westmoreland Loan	`NotesAndLoansReceivableGrossNoncurrent`	-	USD	Point-in-time
Long-term portion of Westmoreland Loan	`NotesAndLoansReceivableGrossNoncurrent`	$66.23M	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesNoncurrent`	$259.04M	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesNoncurrent`	$271.04M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$604.00K	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$428.00K	USD	Point-in-time
Non-utility property	`PropertyPlantAndEquipmentOtherNet`	$3.40M	USD	Point-in-time
Non-utility property	`PropertyPlantAndEquipmentOtherNet`	$3.40M	USD	Point-in-time
Total other property and investments	`TotalOtherPropertyAndInvestments`	$341.10M	USD	Point-in-time
Total other property and investments	`TotalOtherPropertyAndInvestments`	$263.05M	USD	Point-in-time
Plant in service, held for future use, and to be abandoned	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$6.84B	USD	Point-in-time
Plant in service, held for future use, and to be abandoned	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$6.31B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.31B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.06B	USD	Point-in-time
Net plant in service and plant held for future use	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$4.25B	USD	Point-in-time
Net plant in service and plant held for future use	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$4.53B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$204.77M	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$227.35M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$82.12M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$87.08M	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$4.54B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$4.84B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$463.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$470.66M	USD	Point-in-time
Goodwill	`Goodwill`	$278.30M	USD	Point-in-time
Goodwill	`Goodwill`	$278.30M	USD	Point-in-time
Goodwill	`Goodwill`	$278.30M	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsNoncurrent`	$2.62M	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsNoncurrent`	$747.00K	USD	Point-in-time
Other deferred charges	`OtherDeferredCostsNetIncludingDeferredFinanceCosts`	$77.73M	USD	Point-in-time
Other deferred charges	`OtherDeferredCostsNetIncludingDeferredFinanceCosts`	$73.75M	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$819.79M	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$825.34M	USD	Point-in-time
Total assets	`Assets`	$6.01B	USD	Point-in-time
Total assets	`Assets`	$6.40B	USD	Point-in-time
Total assets	`Assets`	$6.01B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$355.90M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$250.60M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$101.33M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$124.98M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$100.42M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$76.40M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$12.22M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$11.69M	USD	Point-in-time
Accrued interest and taxes	`AccruedInterestAndTaxesPayable`	$58.31M	USD	Point-in-time
Accrued interest and taxes	`AccruedInterestAndTaxesPayable`	$80.18M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$15.59M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$6.40M	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesCurrent`	$2.42M	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesCurrent`	$1.86M	USD	Point-in-time
Dividends declared	`DividendsPayableCurrent`	$17.66M	USD	Point-in-time
Dividends declared	`DividendsPayableCurrent`	$17.66M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$49.83M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$59.49M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$641.12M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$701.83M	USD	Point-in-time
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs	`LongTermDebtNoncurrent`	$1.97B	USD	Point-in-time
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs	`LongTermDebtNoncurrent`	$2.21B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$935.80M	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$877.39M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$468.98M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$467.41M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$111.89M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$119.03M	USD	Point-in-time
Accrued pension liability and postretirement benefit cost	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$63.44M	USD	Point-in-time
Accrued pension liability and postretirement benefit cost	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$73.10M	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesNoncurrent`	$58.00K	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesNoncurrent`	-	USD	Point-in-time
Other deferred credits	`OtherDeferredCreditsNoncurrent`	$133.69M	USD	Point-in-time
Other deferred credits	`OtherDeferredCreditsNoncurrent`	$137.69M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.66B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.72B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.63B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.27B	USD	Point-in-time
Commitments and Contingencies (See Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (See Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Cumulative preferred stock of subsidiary without mandatory redemption requirements	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirements`	$11.53M	USD	Point-in-time
Cumulative preferred stock of subsidiary without mandatory redemption requirements	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirements`	$11.53M	USD	Point-in-time
Common stock	`CommonStockValue`	$1.17B	USD	Point-in-time
Common stock	`CommonStockValue`	$1.16B	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-73.64M	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-71.43M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$599.25M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$559.78M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.65B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.69B	USD	Point-in-time
Non-controlling interest in Valencia	`MinorityInterest`	$71.41M	USD	Point-in-time
Non-controlling interest in Valencia	`MinorityInterest`	$70.12M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.73B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.76B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.40B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.01B	USD	Point-in-time

Income Statement 108 line items

Line Item	Tag	Value	Unit	Period
Electric Operating Revenues	`ElectricUtilityRevenue`	$417.43M	USD	1 Quarter
Electric Operating Revenues	`ElectricUtilityRevenue`	$1.03B	USD	3 Qtrs
Electric Operating Revenues	`ElectricUtilityRevenue`	$1.10B	USD	3 Qtrs
Electric Operating Revenues	`ElectricUtilityRevenue`	$400.37M	USD	1 Quarter
Cost of energy	`CostOfGoodsSoldElectric`	$282.50M	USD	3 Qtrs
Cost of energy	`CostOfGoodsSoldElectric`	$108.77M	USD	1 Quarter
Cost of energy	`CostOfGoodsSoldElectric`	$124.25M	USD	1 Quarter
Cost of energy	`CostOfGoodsSoldElectric`	$353.94M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$46.38M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$130.16M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$139.21M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$46.94M	USD	1 Quarter
Energy production costs	`ElectricProductionExpense`	$42.17M	USD	1 Quarter
Energy production costs	`ElectricProductionExpense`	$31.46M	USD	1 Quarter
Energy production costs	`ElectricProductionExpense`	$129.63M	USD	3 Qtrs
Energy production costs	`ElectricProductionExpense`	$112.03M	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$1.74M	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$16.45M	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$17.23M	USD	3 Qtrs
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$53.02M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$139.01M	USD	3 Qtrs
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$47.50M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$153.80M	USD	3 Qtrs
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$49.97M	USD	3 Qtrs
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$16.06M	USD	1 Quarter
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$16.77M	USD	1 Quarter
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$50.12M	USD	3 Qtrs
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$55.09M	USD	3 Qtrs
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$19.61M	USD	1 Quarter
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$18.86M	USD	1 Quarter
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$57.60M	USD	3 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$292.30M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$295.93M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$812.33M	USD	3 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$859.70M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$214.40M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$108.07M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$243.49M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$121.50M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$4.84M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.15M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$4.60M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$18.42M	USD	3 Qtrs
Gains on available-for-sale securities	`GainLossOnInvestments`	$4.53M	USD	1 Quarter
Gains on available-for-sale securities	`GainLossOnInvestments`	$15.38M	USD	3 Qtrs
Gains on available-for-sale securities	`GainLossOnInvestments`	$12.12M	USD	3 Qtrs
Gains on available-for-sale securities	`GainLossOnInvestments`	$2.54M	USD	1 Quarter
Other income	`OtherIncome`	$16.84M	USD	3 Qtrs
Other income	`OtherIncome`	$4.88M	USD	1 Quarter
Other income	`OtherIncome`	$13.41M	USD	3 Qtrs
Other income	`OtherIncome`	$6.17M	USD	1 Quarter
Other (deductions)	`OtherExpenses`	$10.87M	USD	3 Qtrs
Other (deductions)	`OtherExpenses`	$3.22M	USD	1 Quarter
Other (deductions)	`OtherExpenses`	$10.59M	USD	3 Qtrs
Other (deductions)	`OtherExpenses`	$3.76M	USD	1 Quarter
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$10.26M	USD	1 Quarter
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$36.35M	USD	3 Qtrs
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$23.21M	USD	3 Qtrs
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$6.63M	USD	1 Quarter
Interest Charges	`InterestExpense`	$32.47M	USD	1 Quarter
Interest Charges	`InterestExpense`	$86.71M	USD	3 Qtrs
Interest Charges	`InterestExpense`	$27.53M	USD	1 Quarter
Interest Charges	`InterestExpense`	$97.18M	USD	3 Qtrs
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$85.86M	USD	1 Quarter
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$100.61M	USD	1 Quarter
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$153.57M	USD	3 Qtrs
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$179.98M	USD	3 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$35.75M	USD	1 Quarter
Income Taxes	`IncomeTaxExpenseBenefit`	$50.09M	USD	3 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$27.30M	USD	1 Quarter
Income Taxes	`IncomeTaxExpenseBenefit`	$61.62M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$103.47M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$64.86M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$58.56M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$118.36M	USD	3 Qtrs
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.04M	USD	3 Qtrs
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.01M	USD	1 Quarter
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.68M	USD	1 Quarter
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$10.91M	USD	3 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`DividendsPreferredStock`	$132.00K	USD	1 Quarter
Preferred Stock Dividend Requirements of Subsidiary	`DividendsPreferredStock`	$396.00K	USD	3 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`DividendsPreferredStock`	$132.00K	USD	1 Quarter
Preferred Stock Dividend Requirements of Subsidiary	`DividendsPreferredStock`	$396.00K	USD	3 Qtrs
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$92.04M	USD	3 Qtrs
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$54.42M	USD	1 Quarter
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$107.06M	USD	3 Qtrs
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$61.05M	USD	1 Quarter
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$54.42M	USD	1 Quarter
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$107.06M	USD	3 Qtrs
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$92.04M	USD	3 Qtrs
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$61.05M	USD	1 Quarter
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.34	USD	3 Qtrs
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.68	USD	1 Quarter
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.15	USD	3 Qtrs
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.77	USD	1 Quarter
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.76	USD	1 Quarter
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.68	USD	1 Quarter
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.15	USD	3 Qtrs
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.34	USD	3 Qtrs
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.22	USD	1 Quarter
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.20	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.20	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.22	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.60	USD	3 Qtrs
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.20	USD	1 Quarter
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.66	USD	3 Qtrs
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.22	USD	Point-in-time

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Net Earnings	`ProfitLoss`	$103.47M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$64.86M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$58.56M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$118.36M	USD	3 Qtrs
Net earnings	`NetIncomeLoss`	$92.04M	USD	3 Qtrs
Net earnings	`NetIncomeLoss`	$54.42M	USD	1 Quarter
Net earnings	`NetIncomeLoss`	$107.06M	USD	3 Qtrs
Net earnings	`NetIncomeLoss`	$61.05M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$178.14M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$165.56M	USD	3 Qtrs
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$62.51M	USD	3 Qtrs
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$50.30M	USD	3 Qtrs
Net unrealized (gains) losses on commodity derivatives	`UnrealizedGainLossOnDerivatives`	$-1.25M	USD	3 Qtrs
Net unrealized (gains) losses on commodity derivatives	`UnrealizedGainLossOnDerivatives`	$-2.18M	USD	3 Qtrs
Realized (gains) on available-for-sale securities	`GainLossOnSaleOfInvestments`	$12.12M	USD	3 Qtrs
Realized (gains) on available-for-sale securities	`GainLossOnSaleOfInvestments`	$15.38M	USD	3 Qtrs
Stock based compensation expense	`ShareBasedCompensation`	$4.40M	USD	3 Qtrs
Stock based compensation expense	`ShareBasedCompensation`	$3.75M	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$1.74M	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$16.45M	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$17.23M	USD	3 Qtrs
Other, net	`OtherNoncashIncomeExpense`	$954.00K	USD	3 Qtrs
Other, net	`OtherNoncashIncomeExpense`	$4.30M	USD	3 Qtrs
Accounts receivable and unbilled revenues	`IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues`	$1.15M	USD	3 Qtrs
Accounts receivable and unbilled revenues	`IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues`	$23.78M	USD	3 Qtrs
Materials, supplies, and fuel stock	`IncreaseDecreaseInInventories`	$3.63M	USD	3 Qtrs
Materials, supplies, and fuel stock	`IncreaseDecreaseInInventories`	$4.63M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-37.76M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$11.82M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-12.35M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-1.92M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$6.19M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.27M	USD	3 Qtrs
Accrued interest and taxes	`IncreaseDecreaseInAccruedInterestAndTaxes`	$20.82M	USD	3 Qtrs
Accrued interest and taxes	`IncreaseDecreaseInAccruedInterestAndTaxes`	$28.23M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-12.73M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-19.43M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-10.30M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-40.66M	USD	3 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$335.57M	USD	3 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$320.99M	USD	3 Qtrs
Additions to utility and non-utility plant	`PaymentsToAcquireProductiveAssets`	$411.61M	USD	3 Qtrs
Additions to utility and non-utility plant	`PaymentsToAcquireProductiveAssets`	$502.53M	USD	3 Qtrs
Proceeds from sales of available-for-sale securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$280.99M	USD	3 Qtrs
Proceeds from sales of available-for-sale securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$166.10M	USD	3 Qtrs
Purchases of available-for-sale securities	`PaymentsToAcquireMarketableSecurities`	$166.27M	USD	3 Qtrs
Purchases of available-for-sale securities	`PaymentsToAcquireMarketableSecurities`	$284.71M	USD	3 Qtrs
Return of principal on PVNGS lessor notes	`ReturnOfPrincipalOnPvngsLessorNotes`	$21.69M	USD	3 Qtrs
Return of principal on PVNGS lessor notes	`ReturnOfPrincipalOnPvngsLessorNotes`	$8.55M	USD	3 Qtrs
Investment in Westmoreland Loan	`PaymentsToAcquireInvestments`	$122.25M	USD	3 Qtrs
Investment in Westmoreland Loan	`PaymentsToAcquireInvestments`	-	USD	3 Qtrs
Principal repayments on Westmoreland Loan	`ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment`	$15.00M	USD	3 Qtrs
Principal repayments on Westmoreland Loan	`ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment`	-	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-179.00K	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-2.89M	USD	3 Qtrs
Net cash flows from investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-604.77M	USD	3 Qtrs
Net cash flows from investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-387.19M	USD	3 Qtrs
Revolving credit facilities borrowings, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$105.30M	USD	3 Qtrs
Revolving credit facilities borrowings, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-3.00M	USD	3 Qtrs
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$503.50M	USD	3 Qtrs
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$463.61M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$333.07M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$288.16M	USD	3 Qtrs
Proceeds from stock option exercise	`ProceedsFromStockOptionsExercised`	$6.67M	USD	3 Qtrs
Proceeds from stock option exercise	`ProceedsFromStockOptionsExercised`	$7.39M	USD	3 Qtrs
Awards of common stock	`PaymentsForRepurchaseOfCommonStock`	$14.92M	USD	3 Qtrs
Awards of common stock	`PaymentsForRepurchaseOfCommonStock`	$18.95M	USD	3 Qtrs
Dividends paid	`PaymentsOfOrdinaryDividends`	$48.19M	USD	3 Qtrs
Dividends paid	`PaymentsOfOrdinaryDividends`	$52.97M	USD	3 Qtrs
Valencias transactions with its owner	`PaymentsOfDividendsMinorityInterest`	$12.11M	USD	3 Qtrs
Valencias transactions with its owner	`PaymentsOfDividendsMinorityInterest`	$12.33M	USD	3 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.40M	USD	3 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.68M	USD	3 Qtrs
Net cash flows from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$245.41M	USD	3 Qtrs
Net cash flows from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$50.28M	USD	3 Qtrs
Change in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-1.34M	USD	3 Qtrs
Change in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-38.37M	USD	3 Qtrs
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$28.27M	USD	Point-in-time
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$26.93M	USD	Point-in-time
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$7.68M	USD	Point-in-time
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$46.05M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$28.27M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$26.93M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$7.68M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$46.05M	USD	Point-in-time
Interest paid, net of amounts capitalized	`InterestPaidNetOfCapitalizedInterestAndNetOfDebtAllowanceForFundsUsedDuringConstruction`	$63.05M	USD	3 Qtrs
Interest paid, net of amounts capitalized	`InterestPaidNetOfCapitalizedInterestAndNetOfDebtAllowanceForFundsUsedDuringConstruction`	$75.54M	USD	3 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$850.00K	USD	3 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$-1.64M	USD	3 Qtrs
(Increase) decrease in accrued plant additions	`IncreaseDecreaseincapitalexpendituresincurredbutnotyetpaid`	$-8.75M	USD	3 Qtrs
(Increase) decrease in accrued plant additions	`IncreaseDecreaseincapitalexpendituresincurredbutnotyetpaid`	$30.21M	USD	3 Qtrs

Stockholders Equity 30 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.73B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.76B	USD	Point-in-time
Beginning balance TNMP	`StockholdersEquity`	$1.65B	USD	Point-in-time
Beginning balance TNMP	`StockholdersEquity`	$1.69B	USD	Point-in-time
Net Earnings	`ProfitLoss`	$103.47M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$64.86M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$58.56M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$118.36M	USD	3 Qtrs
Net earnings	`NetIncomeLoss`	$92.04M	USD	3 Qtrs
Net earnings	`NetIncomeLoss`	$54.42M	USD	1 Quarter
Net earnings	`NetIncomeLoss`	$107.06M	USD	3 Qtrs
Net earnings	`NetIncomeLoss`	$61.05M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-7.47M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-9.54M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-2.21M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.06M	USD	1 Quarter
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$396.00K	USD	3 Qtrs
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$132.00K	USD	1 Quarter
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$132.00K	USD	1 Quarter
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$396.00K	USD	3 Qtrs
Dividends declared on common stock	`DividendsCommonStockCash`	$52.57M	USD	3 Qtrs
Proceeds from stock option exercise	`StockIssuedDuringPeriodValueStockOptionsExercised`	$6.67M	USD	3 Qtrs
Awards of common stock	`StockRepurchasedDuringPeriodValue`	$14.92M	USD	3 Qtrs
Excess tax (shortfall) from stock-based payment arrangements	`AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet`	$-15.00K	USD	3 Qtrs
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.40M	USD	3 Qtrs
Valencias transactions with its owner	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$12.33M	USD	3 Qtrs
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.73B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.76B	USD	Point-in-time
Ending balance TNMP	`StockholdersEquity`	$1.65B	USD	Point-in-time
Ending balance TNMP	`StockholdersEquity`	$1.69B	USD	Point-in-time

Comprehensive Income 64 line items

Line Item	Tag	Value	Unit	Period
Net Earnings	`ProfitLoss`	$103.47M	USD	3 Qtrs
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$1.88M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$1.22M	USD	3 Qtrs
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.20M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$64.86M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$1.21M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$58.56M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$118.36M	USD	3 Qtrs
Reclassification adjustment for (gains) included in net earnings, income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$1.99M	USD	1 Quarter
Reclassification adjustment for (gains) included in net earnings, income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$3.92M	USD	1 Quarter
Reclassification adjustment for (gains) included in net earnings, income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$8.84M	USD	3 Qtrs
Reclassification adjustment for (gains) included in net earnings, income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$3.96M	USD	3 Qtrs
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$537.00K	USD	1 Quarter
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$1.61M	USD	3 Qtrs
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$1.75M	USD	3 Qtrs
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$583.00K	USD	1 Quarter
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-276.00K	USD	1 Quarter
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$172.00K	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.86M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$1.90M	USD	3 Qtrs
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-509.00K	USD	3 Qtrs
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$1.88M	USD	3 Qtrs
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-276.00K	USD	3 Qtrs
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$2.93M	USD	1 Quarter
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$13.71M	USD	3 Qtrs
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$6.09M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	-	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-79.00K	USD	1 Quarter
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$3.10M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-224.00K	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	-	USD	1 Quarter
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$6.18M	USD	3 Qtrs
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-905.00K	USD	1 Quarter
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-2.52M	USD	3 Qtrs
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-2.71M	USD	3 Qtrs
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-839.00K	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $(172), $276, $509 and $276	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-428.00K	USD	3 Qtrs
Change in fair market value, net of income tax (expense) benefit of $(172), $276, $509 and $276	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-796.00K	USD	3 Qtrs
Change in fair market value, net of income tax (expense) benefit of $(172), $276, $509 and $276	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$269.00K	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $(172), $276, $509 and $276	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-428.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(79), $0, $(224) and $0	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	-	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(79), $0, $(224) and $0	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-123.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(79), $0, $(224) and $0	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-349.00K	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(79), $0, $(224) and $0	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	-	USD	3 Qtrs
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-7.47M	USD	1 Quarter
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-9.54M	USD	3 Qtrs
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-2.21M	USD	3 Qtrs
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.06M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$59.62M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$108.82M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$101.26M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$57.38M	USD	1 Quarter
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$11.04M	USD	3 Qtrs
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$10.91M	USD	3 Qtrs
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.68M	USD	1 Quarter
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$4.01M	USD	1 Quarter
Preferred Stock Dividend Requirements of Subsidiary	`PreferredStockDividendRequirementsOfSubsidiary`	$396.00K	USD	3 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`PreferredStockDividendRequirementsOfSubsidiary`	$132.00K	USD	1 Quarter
Preferred Stock Dividend Requirements of Subsidiary	`PreferredStockDividendRequirementsOfSubsidiary`	$132.00K	USD	1 Quarter
Preferred Stock Dividend Requirements of Subsidiary	`PreferredStockDividendRequirementsOfSubsidiary`	$396.00K	USD	3 Qtrs
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$89.83M	USD	3 Qtrs
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$97.51M	USD	3 Qtrs
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$53.57M	USD	1 Quarter
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$55.48M	USD	1 Quarter

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.