10-Q Filing

TXNM ENERGY INC CIK: 1108426 Q3 2019

Filing Information

Form Type	10-Q
Accession Number	`0001108426-19-000060`
Period End Date	20190930
Filing Date	20191101
Fiscal Year	2019
Fiscal Period	Q3
XBRL Instance	pnm930201910-q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 136 Income Statement 100 Cash Flow Statement 88 Stockholders Equity 47 Comprehensive Income 64

Balance Sheet 136 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.19M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.41M	USD	Point-in-time
Accumulated depreciation, nuclear fuel	`AccumulatedAmortizationNuclearFuel`	$48.36M	USD	Point-in-time
Accumulated depreciation, nuclear fuel	`AccumulatedAmortizationNuclearFuel`	$42.51M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.97M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.96M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.12M	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	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$20.09M	USD	Point-in-time
Cumulative preferred stock of subsidiary, stated value (in dollars per share)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsParOrStatedValuePerShare`	$100.00	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`	$92.80M	USD	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts	`AccountsReceivableNetCurrent`	$115.45M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares authorized (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesAuthorized`	10.00M	shares	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`	$57.09M	USD	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$57.15M	USD	Point-in-time
Other receivables	`OtherReceivables`	$14.06M	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`	$11.37M	USD	Point-in-time
Materials, supplies, and fuel stock	`InventoryNet`	$71.83M	USD	Point-in-time
Materials, supplies, and fuel stock	`InventoryNet`	$77.74M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$4.53M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$3.68M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$4.24M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$7.96M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$48.76M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$54.81M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Total current assets	`AssetsCurrent`	$302.52M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$341.16M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Investment securities	`AvailableForSaleSecuritiesDebtSecuritiesNoncurrent`	$328.24M	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
Investment securities	`AvailableForSaleSecuritiesDebtSecuritiesNoncurrent`	$369.02M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	79.65M	shares	Point-in-time
Equity investment in NMRD	`EquityMethodInvestments`	$56.08M	USD	Point-in-time
Equity investment in NMRD	`EquityMethodInvestments`	$26.56M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	79.65M	shares	Point-in-time
Other investments	`OtherLongTermInvestments`	$240.00K	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$297.00K	USD	Point-in-time
Non-utility property, net	`PropertyPlantAndEquipmentOtherNet`	$10.63M	USD	Point-in-time
Non-utility property, net	`PropertyPlantAndEquipmentOtherNet`	$3.40M	USD	Point-in-time
Total other property and investments	`TotalOtherPropertyAndInvestments`	$435.97M	USD	Point-in-time
Total other property and investments	`TotalOtherPropertyAndInvestments`	$358.51M	USD	Point-in-time
Plant in service, held for future use, and to be abandoned	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$7.68B	USD	Point-in-time
Plant in service, held for future use, and to be abandoned	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$7.55B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.69B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.60B	USD	Point-in-time
Net plant in service and plant held for future use	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$4.99B	USD	Point-in-time
Net plant in service and plant held for future use	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$4.94B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$194.43M	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$258.29M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$95.80M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$95.92M	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$5.35B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$5.23B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$598.93M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$566.31M	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
Operating lease right-of-use assets, net of accumulated amortization	`OperatingLeaseRightOfUseAsset`	$137.64M	USD	Point-in-time
Operating lease right-of-use assets, net of accumulated amortization	`OperatingLeaseRightOfUseAsset`	$157.44M	USD	Point-in-time
Other deferred charges	`OtherDeferredCostsNetIncludingDeferredFinanceCosts`	$94.42M	USD	Point-in-time
Other deferred charges	`OtherDeferredCostsNetIncludingDeferredFinanceCosts`	$92.66M	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$1.08B	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$969.89M	USD	Point-in-time
Total assets	`Assets`	$6.85B	USD	Point-in-time
Total assets	`Assets`	$6.87B	USD	Point-in-time
Total assets	`Assets`	$7.20B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$289.60M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$235.90M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$385.23M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$81.68M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$112.17M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$10.70M	USD	Point-in-time
Customer deposits	`ContractWithCustomerLiabilityCurrent`	$10.73M	USD	Point-in-time
Accrued interest and taxes	`AccruedInterestAndTaxesPayable`	$73.61M	USD	Point-in-time
Accrued interest and taxes	`AccruedInterestAndTaxesPayable`	$65.16M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$9.45M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$6.94M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$28.20M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$25.19M	USD	Point-in-time
Dividends declared	`DividendsPayableCurrent`	$23.23M	USD	Point-in-time
Dividends declared	`DividendsPayableCurrent`	$23.23M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$55.85M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$46.51M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$512.45M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$945.73M	USD	Point-in-time
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs	`LongTermDebtNoncurrent`	$2.67B	USD	Point-in-time
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs	`LongTermDebtNoncurrent`	$2.47B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$600.72M	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$614.01M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$891.43M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$871.13M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$158.67M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$179.65M	USD	Point-in-time
Accrued pension liability and postretirement benefit cost	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$88.33M	USD	Point-in-time
Accrued pension liability and postretirement benefit cost	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$100.38M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$106.62M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$135.17M	USD	Point-in-time
Other deferred credits	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$181.84M	USD	Point-in-time
Other deferred credits	`DeferredCreditsAndOtherLiabilitiesNoncurrent`	$167.67M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$2.04B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.92B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.45B	USD	Point-in-time
Total liabilities	`Liabilities`	$5.10B	USD	Point-in-time
Commitments and Contingencies (Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Cumulative Preferred Stock of Subsidiary without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirements`	$11.53M	USD	Point-in-time
Cumulative Preferred Stock of Subsidiary without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirements`	$11.53M	USD	Point-in-time
Common stock	`CommonStockValue`	$1.15B	USD	Point-in-time
Common stock	`CommonStockValue`	$1.15B	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-108.68M	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-98.88M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$643.95M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$620.21M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.69B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.67B	USD	Point-in-time
Non-controlling interest in Valencia	`MinorityInterest`	$64.21M	USD	Point-in-time
Non-controlling interest in Valencia	`MinorityInterest`	$64.17M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.67B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.75B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.76B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.79B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.74B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.84B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.87B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.20B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
Contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$418.67M	USD	1 Quarter
Contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$400.02M	USD	1 Quarter
Contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.04B	USD	3 Qtrs
Contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.05B	USD	3 Qtrs
Operating revenues	`Revenues`	$1.11B	USD	3 Qtrs
Operating revenues	`Revenues`	$433.59M	USD	1 Quarter
Operating revenues	`Revenues`	$422.67M	USD	1 Quarter
Operating revenues	`Revenues`	$1.09B	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$141.61M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$142.78M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$47.61M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$49.97M	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$149.00K	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$150.60M	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$-1.65M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$180.37M	USD	3 Qtrs
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$61.58M	USD	1 Quarter
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$199.77M	USD	3 Qtrs
Depreciation and amortization	`CostOfGoodsAndServicesSoldDepreciationAndAmortization`	$68.35M	USD	1 Quarter
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$54.80M	USD	3 Qtrs
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$16.46M	USD	1 Quarter
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$19.39M	USD	1 Quarter
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$52.33M	USD	3 Qtrs
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$60.09M	USD	3 Qtrs
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$21.01M	USD	1 Quarter
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$61.33M	USD	3 Qtrs
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$20.49M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$839.41M	USD	3 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$1.03B	USD	3 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$293.05M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$294.68M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$140.54M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$127.99M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$83.65M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$253.45M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$3.44M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$10.49M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$3.40M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$11.86M	USD	3 Qtrs
Gains on investment securities	`GainLossOnInvestments`	$1.08M	USD	3 Qtrs
Gains on investment securities	`GainLossOnInvestments`	$20.30M	USD	3 Qtrs
Gains on investment securities	`GainLossOnInvestments`	$2.46M	USD	1 Quarter
Gains on investment securities	`GainLossOnInvestments`	$1.69M	USD	1 Quarter
Other income	`OtherIncome`	$11.05M	USD	3 Qtrs
Other income	`OtherIncome`	$4.26M	USD	1 Quarter
Other income	`OtherIncome`	$3.73M	USD	1 Quarter
Other income	`OtherIncome`	$12.00M	USD	3 Qtrs
Other (deductions)	`OtherExpenses`	$9.87M	USD	3 Qtrs
Other (deductions)	`OtherExpenses`	$3.61M	USD	1 Quarter
Other (deductions)	`OtherExpenses`	$2.62M	USD	1 Quarter
Other (deductions)	`OtherExpenses`	$9.98M	USD	3 Qtrs
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$31.86M	USD	3 Qtrs
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$6.97M	USD	1 Quarter
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$15.08M	USD	3 Qtrs
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$5.77M	USD	1 Quarter
Interest Charges	`InterestExpense`	$96.87M	USD	3 Qtrs
Interest Charges	`InterestExpense`	$91.78M	USD	3 Qtrs
Interest Charges	`InterestExpense`	$30.36M	USD	1 Quarter
Interest Charges	`InterestExpense`	$30.49M	USD	1 Quarter
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$104.47M	USD	1 Quarter
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$115.95M	USD	1 Quarter
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$171.66M	USD	3 Qtrs
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$23.72M	USD	3 Qtrs
Income Taxes (Benefits)	`IncomeTaxExpenseBenefit`	$-32.42M	USD	3 Qtrs
Income Taxes (Benefits)	`IncomeTaxExpenseBenefit`	$9.19M	USD	1 Quarter
Income Taxes (Benefits)	`IncomeTaxExpenseBenefit`	$18.84M	USD	3 Qtrs
Income Taxes (Benefits)	`IncomeTaxExpenseBenefit`	$12.90M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$91.57M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$56.14M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$152.82M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$106.76M	USD	1 Quarter
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.92M	USD	1 Quarter
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$10.19M	USD	3 Qtrs
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.86M	USD	1 Quarter
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.71M	USD	3 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`DividendsPreferredStock`	$132.00K	USD	1 Quarter
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`	$396.00K	USD	3 Qtrs
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$45.56M	USD	3 Qtrs
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$87.52M	USD	1 Quarter
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$102.77M	USD	1 Quarter
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$140.72M	USD	3 Qtrs
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.57	USD	3 Qtrs
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.76	USD	3 Qtrs
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.10	USD	1 Quarter
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.29	USD	1 Quarter
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.57	USD	3 Qtrs
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.09	USD	1 Quarter
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.76	USD	3 Qtrs
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.28	USD	1 Quarter
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.27	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.29	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.27	USD	1 Quarter
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.29	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.27	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.80	USD	3 Qtrs
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.29	USD	1 Quarter
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.87	USD	3 Qtrs

Cash Flow Statement 88 line items

Line Item	Tag	Value	Unit	Period
Net earnings	`ProfitLoss`	$91.57M	USD	1 Quarter
Net earnings	`ProfitLoss`	$56.14M	USD	3 Qtrs
Net earnings	`ProfitLoss`	$152.82M	USD	3 Qtrs
Net earnings	`ProfitLoss`	$106.76M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$207.41M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$225.18M	USD	3 Qtrs
Deferred income tax expense (benefit)	`DeferredIncomeTaxExpenseBenefit`	$18.71M	USD	3 Qtrs
Deferred income tax expense (benefit)	`DeferredIncomeTaxExpenseBenefit`	$-33.22M	USD	3 Qtrs
(Gains) on investment securities	`GainLossOnSaleOfInvestments`	$1.08M	USD	3 Qtrs
(Gains) on investment securities	`GainLossOnSaleOfInvestments`	$20.30M	USD	3 Qtrs
Stock based compensation expense	`ShareBasedCompensation`	$5.42M	USD	3 Qtrs
Stock based compensation expense	`ShareBasedCompensation`	$4.55M	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowanceAndRestructuringCharges`	$149.00K	USD	3 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowanceAndRestructuringCharges`	$150.60M	USD	3 Qtrs
Allowance for equity funds used during construction	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$6.71M	USD	3 Qtrs
Allowance for equity funds used during construction	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$7.10M	USD	3 Qtrs
Other, net	`OtherNoncashIncomeExpense`	$-1.95M	USD	3 Qtrs
Other, net	`OtherNoncashIncomeExpense`	$-2.63M	USD	3 Qtrs
Accounts receivable and unbilled revenues	`IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues`	$20.45M	USD	3 Qtrs
Accounts receivable and unbilled revenues	`IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues`	$24.70M	USD	3 Qtrs
Materials, supplies, and fuel stock	`IncreaseDecreaseInInventories`	$8.73M	USD	3 Qtrs
Materials, supplies, and fuel stock	`IncreaseDecreaseInInventories`	$5.91M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$1.85M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$13.66M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-2.61M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-33.28M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-32.64M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-5.47M	USD	3 Qtrs
Accrued interest and taxes	`IncreaseDecreaseInAccruedInterestAndTaxes`	$12.18M	USD	3 Qtrs
Accrued interest and taxes	`IncreaseDecreaseInAccruedInterestAndTaxes`	$17.11M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$4.22M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-2.53M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-32.81M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-9.66M	USD	3 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$351.26M	USD	3 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$316.90M	USD	3 Qtrs
Additions to utility plant	`PaymentsToAcquireProductiveAssets`	$444.92M	USD	3 Qtrs
Additions to utility plant	`PaymentsToAcquireProductiveAssets`	$365.48M	USD	3 Qtrs
Proceeds from sales of investment securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$911.90M	USD	3 Qtrs
Proceeds from sales of investment securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$375.38M	USD	3 Qtrs
Purchases of investment securities	`PaymentsToAcquireMarketableSecurities`	$385.31M	USD	3 Qtrs
Purchases of investment securities	`PaymentsToAcquireMarketableSecurities`	$920.22M	USD	3 Qtrs
Principal repayments on Westmoreland Loan	`ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment`	-	USD	3 Qtrs
Principal repayments on Westmoreland Loan	`ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment`	$56.64M	USD	3 Qtrs
Investments in NMRD	`PaymentsToAcquireEquityMethodInvestments`	$29.25M	USD	3 Qtrs
Investments in NMRD	`PaymentsToAcquireEquityMethodInvestments`	$9.00M	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$192.00K	USD	3 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$365.00K	USD	3 Qtrs
Net cash flows from investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-326.53M	USD	3 Qtrs
Net cash flows from investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-484.29M	USD	3 Qtrs
Revolving credit facilities borrowings (repayments), net	`ProceedsFromRepaymentsOfLinesOfCredit`	$53.70M	USD	3 Qtrs
Revolving credit facilities borrowings (repayments), net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-42.80M	USD	3 Qtrs
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$555.00M	USD	3 Qtrs
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$829.65M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$372.30M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$650.16M	USD	3 Qtrs
Proceeds from stock option exercise	`ProceedsFromStockOptionsExercised`	$943.00K	USD	3 Qtrs
Proceeds from stock option exercise	`ProceedsFromStockOptionsExercised`	$937.00K	USD	3 Qtrs
Awards of common stock	`PaymentsForRepurchaseOfCommonStock`	$9.90M	USD	3 Qtrs
Awards of common stock	`PaymentsForRepurchaseOfCommonStock`	$12.51M	USD	3 Qtrs
Dividends paid	`PaymentsOfOrdinaryDividends`	$69.69M	USD	3 Qtrs
Dividends paid	`PaymentsOfOrdinaryDividends`	$63.72M	USD	3 Qtrs
Valencias transactions with its owner	`PaymentsOfDividendsMinorityInterest`	$12.68M	USD	3 Qtrs
Valencias transactions with its owner	`PaymentsOfDividendsMinorityInterest`	$10.22M	USD	3 Qtrs
Transmission interconnection and security deposit arrangements	`ProceedsFromTransmissionInterconnectionAndSecurityDepositArrangements`	$8.34M	USD	3 Qtrs
Transmission interconnection and security deposit arrangements	`ProceedsFromTransmissionInterconnectionAndSecurityDepositArrangements`	-	USD	3 Qtrs
Refunds paid under transmission interconnection arrangements	`RepaymentsFromTransmissionInterconnectionArrangement`	$2.25M	USD	3 Qtrs
Refunds paid under transmission interconnection arrangements	`RepaymentsFromTransmissionInterconnectionArrangement`	$2.25M	USD	3 Qtrs
Debt issuance costs and other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.86M	USD	3 Qtrs
Debt issuance costs and other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.61M	USD	3 Qtrs
Net cash flows from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$40.62M	USD	3 Qtrs
Net cash flows from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$151.01M	USD	3 Qtrs
Change in Cash, Restricted Cash, and Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$17.97M	USD	3 Qtrs
Change in Cash, Restricted Cash, and Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$30.99M	USD	3 Qtrs
Cash, Restricted Cash, and Equivalents at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.97M	USD	Point-in-time
Cash, Restricted Cash, and Equivalents at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.96M	USD	Point-in-time
Cash, Restricted Cash, and Equivalents at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.12M	USD	Point-in-time
Cash, Restricted Cash, and Equivalents at Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$20.09M	USD	Point-in-time
Cash, Restricted Cash, and Equivalents at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.97M	USD	Point-in-time
Cash, Restricted Cash, and Equivalents at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.96M	USD	Point-in-time
Cash, Restricted Cash, and Equivalents at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.12M	USD	Point-in-time
Cash, Restricted Cash, and Equivalents at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$20.09M	USD	Point-in-time
Interest paid, net of amounts capitalized	`InterestPaidNetOfCapitalizedInterestAndNetOfDebtAllowanceForFundsUsedDuringConstruction`	$85.72M	USD	3 Qtrs
Interest paid, net of amounts capitalized	`InterestPaidNetOfCapitalizedInterestAndNetOfDebtAllowanceForFundsUsedDuringConstruction`	$81.20M	USD	3 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$842.00K	USD	3 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$-2.93M	USD	3 Qtrs
(Increase) decrease in accrued plant additions	`IncreaseDecreaseincapitalexpendituresincurredbutnotyetpaid`	$16.18M	USD	3 Qtrs
(Increase) decrease in accrued plant additions	`IncreaseDecreaseincapitalexpendituresincurredbutnotyetpaid`	$25.02M	USD	3 Qtrs

Stockholders Equity 47 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.67B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.75B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.76B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.79B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.74B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.84B	USD	Point-in-time
Beginning balance TNMP	`StockholdersEquity`	$1.69B	USD	Point-in-time
Beginning balance TNMP	`StockholdersEquity`	$1.67B	USD	Point-in-time
Net earnings before subsidiary preferred stock dividends	`ProfitLoss`	$91.57M	USD	1 Quarter
Net earnings before subsidiary preferred stock dividends	`ProfitLoss`	$56.14M	USD	3 Qtrs
Net earnings before subsidiary preferred stock dividends	`ProfitLoss`	$152.82M	USD	3 Qtrs
Net earnings before subsidiary preferred stock dividends	`ProfitLoss`	$106.76M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$5.67M	USD	3 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$2.28M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.30M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$9.80M	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
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$396.00K	USD	3 Qtrs
Dividends declared on common stock	`DividendsCommonStockCash`	$63.33M	USD	3 Qtrs
Dividends declared on common stock	`DividendsCommonStockCash`	$69.30M	USD	3 Qtrs
Dividends declared on common stock	`DividendsCommonStockCash`	$42.22M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$46.20M	USD	1 Quarter
Proceeds from stock option exercise	`StockIssuedDuringPeriodValueStockOptionsExercised`	$13.00K	USD	1 Quarter
Proceeds from stock option exercise	`StockIssuedDuringPeriodValueStockOptionsExercised`	$943.00K	USD	3 Qtrs
Proceeds from stock option exercise	`StockIssuedDuringPeriodValueStockOptionsExercised`	$937.00K	USD	3 Qtrs
Awards of common stock	`StockRepurchasedDuringPeriodValue`	$9.90M	USD	3 Qtrs
Awards of common stock	`StockRepurchasedDuringPeriodValue`	$5.00K	USD	1 Quarter
Awards of common stock	`StockRepurchasedDuringPeriodValue`	$237.00K	USD	1 Quarter
Awards of common stock	`StockRepurchasedDuringPeriodValue`	$12.51M	USD	3 Qtrs
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.55M	USD	3 Qtrs
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.23M	USD	1 Quarter
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$898.00K	USD	1 Quarter
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$5.42M	USD	3 Qtrs
Valencias transactions with its owner	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$10.22M	USD	3 Qtrs
Valencias transactions with its owner	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$4.30M	USD	1 Quarter
Valencias transactions with its owner	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$2.28M	USD	1 Quarter
Valencias transactions with its owner	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$12.68M	USD	3 Qtrs
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.67B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.75B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.76B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.79B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.74B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.84B	USD	Point-in-time
Ending balance TNMP	`StockholdersEquity`	$1.69B	USD	Point-in-time
Ending balance TNMP	`StockholdersEquity`	$1.67B	USD	Point-in-time

Comprehensive Income 64 line items

Line Item	Tag	Value	Unit	Period
Net Earnings	`ProfitLoss`	$91.57M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$1.82M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$56.14M	USD	3 Qtrs
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$5.87M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$152.82M	USD	3 Qtrs
Net Earnings	`ProfitLoss`	$106.76M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$356.00K	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$730.00K	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$3.19M	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$1.77M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$91.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$885.00K	USD	3 Qtrs
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-480.00K	USD	1 Quarter
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-470.00K	USD	1 Quarter
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-1.41M	USD	3 Qtrs
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-1.44M	USD	3 Qtrs
Unrealized holding gains arising during the period, net of income tax (expense)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$17.24M	USD	3 Qtrs
Unrealized holding gains arising during the period, net of income tax (expense)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$1.04M	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $311 and $(472)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-126.00K	USD	1 Quarter
Unrealized holding gains arising during the period, net of income tax (expense)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$5.35M	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $311 and $(472)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-931.00K	USD	3 Qtrs
Unrealized holding gains arising during the period, net of income tax (expense)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$2.14M	USD	3 Qtrs
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$266.00K	USD	1 Quarter
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$3.00K	USD	1 Quarter
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$2.60M	USD	3 Qtrs
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$5.19M	USD	1 Quarter
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$618.00K	USD	3 Qtrs
Reclassification adjustment for (gains) included in net earnings, net of income tax expense	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$9.37M	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(68) and $13	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-179.00K	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(68) and $13	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-46.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-27.00K	USD	3 Qtrs
Reclassification adjustment for amortization of experience (gains) losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-4.24M	USD	3 Qtrs
Reclassification adjustment for amortization of experience (gains) losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.41M	USD	1 Quarter
Reclassification adjustment for amortization of experience (gains) losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.38M	USD	1 Quarter
Reclassification adjustment for amortization of experience (gains) losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-4.14M	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-28.00K	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $126, $(3), $931, and $(618)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-369.00K	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $126, $(3), $931, and $(618)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax`	$-2.73M	USD	3 Qtrs
Change in fair market value, net of income tax (expense) benefit of $126, $(3), $931, and $(618)	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$8.00K	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $126, $(3), $931, and $(618)	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$1.81M	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(46), $(28), $(179), and $(27)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-528.00K	USD	3 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(46), $(28), $(179), and $(27)	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-136.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(46), $(28), $(179), and $(27)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-81.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(46), $(28), $(179), and $(27)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-75.00K	USD	3 Qtrs
Total Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$5.67M	USD	3 Qtrs
Total Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$2.28M	USD	1 Quarter
Total Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$1.30M	USD	1 Quarter
Total Other Comprehensive Income	`OtherComprehensiveIncomeLossNetOfTax`	$9.80M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$93.85M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$65.94M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$108.06M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$158.49M	USD	3 Qtrs
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.86M	USD	1 Quarter
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$10.19M	USD	3 Qtrs
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$11.71M	USD	3 Qtrs
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.92M	USD	1 Quarter
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
Preferred Stock Dividend Requirements of Subsidiary	`PreferredStockDividendRequirementsOfSubsidiary`	$396.00K	USD	3 Qtrs
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$104.07M	USD	1 Quarter
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$55.36M	USD	3 Qtrs
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$89.80M	USD	1 Quarter
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$146.39M	USD	3 Qtrs

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