10-Q Filing

TXNM ENERGY INC CIK: 1108426 Q2 2017

Filing Information

Form Type	10-Q
Accession Number	`0001108426-17-000035`
Period End Date	20170630
Filing Date	20170728
Fiscal Year	2017
Fiscal Period	Q2
XBRL Instance	pnm-20170630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 138 Income Statement 105 Cash Flow Statement 92 Stockholders Equity 31 Comprehensive Income 64

Balance Sheet 138 line items

Line Item	Tag	Value	Unit	Period
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.09M	USD	Point-in-time
Allowance for uncollectible accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.21M	USD	Point-in-time
Accumulated depreciation, nuclear fuel	`AccumulatedAmortizationNuclearFuel`	$43.91M	USD	Point-in-time
Accumulated depreciation, nuclear fuel	`AccumulatedAmortizationNuclearFuel`	$43.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$46.05M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.94M	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, stated value (in dollars per share)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsParOrStatedValuePerShare`	$100.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.52M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.19M	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`	$87.01M	USD	Point-in-time
Accounts receivable, net of allowance for uncollectible accounts	`AccountsReceivableNetCurrent`	$86.60M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares authorized (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesAuthorized`	10.00M	shares	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$58.28M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares issued (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesIssued`	115,293.00	shares	Point-in-time
Unbilled revenues	`UnbilledReceivablesCurrent`	$69.85M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares issued (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesIssued`	115,293.00	shares	Point-in-time
Other receivables	`OtherReceivables`	$28.25M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares outstanding (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesOutstanding`	115,293.00	shares	Point-in-time
Other receivables	`OtherReceivables`	$25.28M	USD	Point-in-time
Cumulative preferred stock of subsidiary, shares outstanding (in shares)	`CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesOutstanding`	115,293.00	shares	Point-in-time
Current portion of Westmoreland Loan	`NotesAndLoansReceivableGrossCurrent`	$20.97M	USD	Point-in-time
Current portion of Westmoreland Loan	`NotesAndLoansReceivableGrossCurrent`	$38.36M	USD	Point-in-time
Materials, supplies, and fuel stock	`InventoryNet`	$67.01M	USD	Point-in-time
Materials, supplies, and fuel stock	`InventoryNet`	$73.03M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$3.85M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsCurrent`	$5.72M	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsCurrent`	$3.85M	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsCurrent`	$5.22M	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
Income taxes receivable	`IncomeTaxesReceivable`	$6.07M	USD	Point-in-time
Income taxes receivable	`IncomeTaxesReceivable`	$6.72M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$65.40M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$73.44M	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
Total current assets	`AssetsCurrent`	$353.59M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$378.04M	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`	$54.85M	USD	Point-in-time
Long-term portion of Westmoreland Loan	`NotesAndLoansReceivableGrossNoncurrent`	$56.64M	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesNoncurrent`	$272.98M	USD	Point-in-time
Available-for-sale securities	`AvailableForSaleSecuritiesNoncurrent`	$295.03M	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$404.00K	USD	Point-in-time
Other investments	`OtherLongTermInvestments`	$547.00K	USD	Point-in-time
Non-utility property	`PropertyPlantAndEquipmentOtherNet`	$3.40M	USD	Point-in-time
Non-utility property	`PropertyPlantAndEquipmentOtherNet`	$3.71M	USD	Point-in-time
Total other property and investments	`TotalOtherPropertyAndInvestments`	$354.00M	USD	Point-in-time
Total other property and investments	`TotalOtherPropertyAndInvestments`	$333.57M	USD	Point-in-time
Plant in service, held for future use, and to be abandoned	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$6.94B	USD	Point-in-time
Plant in service, held for future use, and to be abandoned	`PublicUtilitiesPropertyPlantAndEquipmentPlantInService`	$7.08B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.40B	USD	Point-in-time
Less accumulated depreciation and amortization	`PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation`	$2.33B	USD	Point-in-time
Net plant in service and plant held for future use	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$4.61B	USD	Point-in-time
Net plant in service and plant held for future use	`PublicUtilitiesPropertyPlantAndEquipmentInServiceNet`	$4.69B	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$252.76M	USD	Point-in-time
Construction work in progress	`ConstructionInProgressGross`	$208.21M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$88.59M	USD	Point-in-time
Nuclear fuel, net of accumulated amortization	`NuclearFuelNetOfAmortization`	$86.91M	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$4.90B	USD	Point-in-time
Net utility plant	`PublicUtilitiesPropertyPlantAndEquipmentNet`	$5.03B	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$490.45M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$501.22M	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`	-	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsNoncurrent`	$4.11M	USD	Point-in-time
Other deferred charges	`OtherDeferredCostsNetIncludingDeferredFinanceCosts`	$75.24M	USD	Point-in-time
Other deferred charges	`OtherDeferredCostsNetIncludingDeferredFinanceCosts`	$76.64M	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$849.50M	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$854.76M	USD	Point-in-time
Total assets	`Assets`	$6.58B	USD	Point-in-time
Total assets	`Assets`	$6.36B	USD	Point-in-time
Total assets	`Assets`	$6.47B	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$373.50M	USD	Point-in-time
Short-term debt	`ShortTermBorrowings`	$287.10M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$273.35M	USD	Point-in-time
Current installments of long-term debt	`LongTermDebtCurrent`	$174.26M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$86.70M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$78.32M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$11.37M	USD	Point-in-time
Customer deposits	`CustomerDepositsCurrent`	$11.02M	USD	Point-in-time
Accrued interest and taxes	`AccruedInterestAndTaxesPayable`	$61.87M	USD	Point-in-time
Accrued interest and taxes	`AccruedInterestAndTaxesPayable`	$55.73M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$3.61M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityCurrent`	$5.26M	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesCurrent`	$1.99M	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesCurrent`	$2.34M	USD	Point-in-time
Dividends declared	`DividendsPayableCurrent`	$19.45M	USD	Point-in-time
Dividends declared	`DividendsPayableCurrent`	$132.00K	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$59.31M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$66.35M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$805.11M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$766.57M	USD	Point-in-time
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs	`LongTermDebtNoncurrent`	$2.12B	USD	Point-in-time
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs	`LongTermDebtNoncurrent`	$2.20B	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$971.44M	USD	Point-in-time
Accumulated deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$940.65M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$454.95M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$455.65M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$132.26M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$127.52M	USD	Point-in-time
Accrued pension liability and postretirement benefit cost	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$125.84M	USD	Point-in-time
Accrued pension liability and postretirement benefit cost	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$119.24M	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesNoncurrent`	-	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesNoncurrent`	$4.11M	USD	Point-in-time
Other deferred credits	`OtherDeferredCreditsNoncurrent`	$129.79M	USD	Point-in-time
Other deferred credits	`OtherDeferredCreditsNoncurrent`	$140.54M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.81B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$1.79B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.78B	USD	Point-in-time
Total liabilities	`Liabilities`	$4.71B	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 ($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`	$1.16B	USD	Point-in-time
Common stock	`CommonStockValue`	$1.16B	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-92.45M	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-71.43M	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-74.71M	USD	Point-in-time
Accumulated other comprehensive income (loss), net of income taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-85.59M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$656.23M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$604.74M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.73B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.68B	USD	Point-in-time
Non-controlling interest in Valencia	`MinorityInterest`	$68.92M	USD	Point-in-time
Non-controlling interest in Valencia	`MinorityInterest`	$68.19M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.80B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.74B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.47B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.58B	USD	Point-in-time

Income Statement 105 line items

Line Item	Tag	Value	Unit	Period
Electric Operating Revenues	`ElectricUtilityRevenue`	$315.39M	USD	1 Quarter
Electric Operating Revenues	`ElectricUtilityRevenue`	$362.32M	USD	1 Quarter
Electric Operating Revenues	`ElectricUtilityRevenue`	$692.50M	USD	2 Qtrs
Electric Operating Revenues	`ElectricUtilityRevenue`	$626.35M	USD	2 Qtrs
Cost of energy	`CostOfGoodsSoldElectric`	$173.73M	USD	2 Qtrs
Cost of energy	`CostOfGoodsSoldElectric`	$104.27M	USD	1 Quarter
Cost of energy	`CostOfGoodsSoldElectric`	$81.36M	USD	1 Quarter
Cost of energy	`CostOfGoodsSoldElectric`	$207.07M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$45.16M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$92.27M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$92.66M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$45.12M	USD	1 Quarter
Energy production costs	`ElectricProductionExpense`	$66.18M	USD	2 Qtrs
Energy production costs	`ElectricProductionExpense`	$80.57M	USD	2 Qtrs
Energy production costs	`ElectricProductionExpense`	$34.39M	USD	1 Quarter
Energy production costs	`ElectricProductionExpense`	$37.88M	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	2 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$774.00K	USD	2 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$50.95M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$57.62M	USD	1 Quarter
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$114.01M	USD	2 Qtrs
Depreciation and amortization	`CostOfServicesDepreciationAndAmortization`	$100.78M	USD	2 Qtrs
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$17.03M	USD	1 Quarter
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$33.51M	USD	2 Qtrs
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$33.91M	USD	2 Qtrs
Transmission and distribution costs	`TransmissionAndDistributionCosts`	$17.32M	USD	1 Quarter
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$18.78M	USD	1 Quarter
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$38.01M	USD	2 Qtrs
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$37.99M	USD	2 Qtrs
Taxes other than income taxes	`UtilitiesOperatingExpenseTaxes`	$17.89M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$250.57M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$277.21M	USD	1 Quarter
Total operating expenses	`UtilitiesOperatingExpense`	$551.43M	USD	2 Qtrs
Total operating expenses	`UtilitiesOperatingExpense`	$520.02M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$64.82M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$85.11M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$141.06M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$106.33M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$3.88M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$13.81M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$10.19M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$8.77M	USD	2 Qtrs
Gains on available-for-sale securities	`GainLossOnInvestments`	$12.32M	USD	2 Qtrs
Gains on available-for-sale securities	`GainLossOnInvestments`	$5.66M	USD	1 Quarter
Gains on available-for-sale securities	`GainLossOnInvestments`	$4.63M	USD	1 Quarter
Gains on available-for-sale securities	`GainLossOnInvestments`	$10.85M	USD	2 Qtrs
Other income	`OtherIncome`	$4.26M	USD	1 Quarter
Other income	`OtherIncome`	$8.35M	USD	2 Qtrs
Other income	`OtherIncome`	$3.45M	USD	1 Quarter
Other income	`OtherIncome`	$8.53M	USD	2 Qtrs
Other (deductions)	`OtherExpenses`	$6.39M	USD	2 Qtrs
Other (deductions)	`OtherExpenses`	$7.10M	USD	2 Qtrs
Other (deductions)	`OtherExpenses`	$2.90M	USD	1 Quarter
Other (deductions)	`OtherExpenses`	$4.11M	USD	1 Quarter
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$10.09M	USD	1 Quarter
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$26.09M	USD	2 Qtrs
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$14.98M	USD	1 Quarter
Net other income and deductions	`OtherNonoperatingIncomeExpense`	$23.05M	USD	2 Qtrs
Interest Charges	`InterestExpense`	$33.22M	USD	1 Quarter
Interest Charges	`InterestExpense`	$64.03M	USD	2 Qtrs
Interest Charges	`InterestExpense`	$32.33M	USD	1 Quarter
Interest Charges	`InterestExpense`	$64.71M	USD	2 Qtrs
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$46.59M	USD	1 Quarter
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$62.87M	USD	1 Quarter
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$67.71M	USD	2 Qtrs
Earnings before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$100.09M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$15.63M	USD	1 Quarter
Income Taxes	`IncomeTaxExpenseBenefit`	$32.41M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$22.79M	USD	2 Qtrs
Income Taxes	`IncomeTaxExpenseBenefit`	$21.64M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$41.23M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$67.68M	USD	2 Qtrs
Net Earnings	`ProfitLoss`	$30.95M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$44.92M	USD	2 Qtrs
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.54M	USD	1 Quarter
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.74M	USD	1 Quarter
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.00M	USD	2 Qtrs
(Earnings) Attributable to Valencia Non-controlling Interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.03M	USD	2 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`DividendsPreferredStock`	$264.00K	USD	2 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`DividendsPreferredStock`	$264.00K	USD	2 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
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$37.55M	USD	1 Quarter
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$37.62M	USD	2 Qtrs
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$60.42M	USD	2 Qtrs
Net Earnings Attributable to PNMR	`NetIncomeLoss`	$27.08M	USD	1 Quarter
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$27.08M	USD	1 Quarter
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$37.55M	USD	1 Quarter
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$60.42M	USD	2 Qtrs
Net Earnings Available for PNM Common Stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$37.62M	USD	2 Qtrs
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.76	USD	2 Qtrs
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.34	USD	1 Quarter
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.47	USD	1 Quarter
Basic (dollars per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.47	USD	2 Qtrs
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.34	USD	1 Quarter
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.47	USD	2 Qtrs
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.75	USD	2 Qtrs
Diluted (dollars per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.47	USD	1 Quarter
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.48	USD	2 Qtrs
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.22	USD	Point-in-time
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.44	USD	2 Qtrs
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.24	USD	1 Quarter
Dividends Declared per Common Share (dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.22	USD	1 Quarter

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Net Earnings	`ProfitLoss`	$41.23M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$67.68M	USD	2 Qtrs
Net Earnings	`ProfitLoss`	$30.95M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$44.92M	USD	2 Qtrs
Net earnings	`NetIncomeLoss`	$37.55M	USD	1 Quarter
Net earnings	`NetIncomeLoss`	$37.62M	USD	2 Qtrs
Net earnings	`NetIncomeLoss`	$60.42M	USD	2 Qtrs
Net earnings	`NetIncomeLoss`	$27.08M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$131.86M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$116.78M	USD	2 Qtrs
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$22.87M	USD	2 Qtrs
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$32.44M	USD	2 Qtrs
Net unrealized (gains) losses on commodity derivatives	`UnrealizedGainLossOnDerivatives`	$-939.00K	USD	2 Qtrs
Net unrealized (gains) losses on commodity derivatives	`UnrealizedGainLossOnDerivatives`	$-5.22M	USD	2 Qtrs
Realized (gains) on available-for-sale securities	`GainLossOnSaleOfInvestments`	$10.85M	USD	2 Qtrs
Realized (gains) on available-for-sale securities	`GainLossOnSaleOfInvestments`	$12.32M	USD	2 Qtrs
Stock based compensation expense	`ShareBasedCompensation`	$3.54M	USD	2 Qtrs
Stock based compensation expense	`ShareBasedCompensation`	$4.56M	USD	2 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	1 Quarter
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	2 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	$774.00K	USD	2 Qtrs
Regulatory disallowances and restructuring costs	`RegulatoryDisallowance`	-	USD	1 Quarter
Allowance for equity funds used during construction and other, net	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$207.00K	USD	2 Qtrs
Allowance for equity funds used during construction and other, net	`IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction`	$2.41M	USD	2 Qtrs
Accounts receivable and unbilled revenues	`IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues`	$-3.77M	USD	2 Qtrs
Accounts receivable and unbilled revenues	`IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues`	$12.20M	USD	2 Qtrs
Materials, supplies, and fuel stock	`IncreaseDecreaseInInventories`	$-969.00K	USD	2 Qtrs
Materials, supplies, and fuel stock	`IncreaseDecreaseInInventories`	$1.38M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$27.34M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-2.61M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-885.00K	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-3.19M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-3.98M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-2.05M	USD	2 Qtrs
Accrued interest and taxes	`IncreaseDecreaseInAccruedInterestAndTaxes`	$-6.80M	USD	2 Qtrs
Accrued interest and taxes	`IncreaseDecreaseInAccruedInterestAndTaxes`	$-4.28M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-23.25M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-2.50M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-5.42M	USD	2 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-4.34M	USD	2 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$201.62M	USD	2 Qtrs
Net cash flows from operating activities	`NetCashProvidedByUsedInOperatingActivities`	$122.04M	USD	2 Qtrs
Additions to utility and non-utility plant	`PaymentsToAcquireProductiveAssets`	$230.88M	USD	2 Qtrs
Additions to utility and non-utility plant	`PaymentsToAcquireProductiveAssets`	$378.57M	USD	2 Qtrs
Proceeds from sales of available-for-sale securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$194.01M	USD	2 Qtrs
Proceeds from sales of available-for-sale securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$358.05M	USD	2 Qtrs
Purchases of available-for-sale securities	`PaymentsToAcquireMarketableSecurities`	$195.62M	USD	2 Qtrs
Purchases of available-for-sale securities	`PaymentsToAcquireMarketableSecurities`	$359.85M	USD	2 Qtrs
Return of principal on PVNGS lessor notes	`ReturnOfPrincipalOnPvngsLessorNotes`	$8.55M	USD	2 Qtrs
Return of principal on PVNGS lessor notes	`ReturnOfPrincipalOnPvngsLessorNotes`	-	USD	2 Qtrs
Investment in Westmoreland Loan	`PaymentsToAcquireInvestments`	-	USD	2 Qtrs
Investment in Westmoreland Loan	`PaymentsToAcquireInvestments`	$122.25M	USD	2 Qtrs
Principal repayments on Westmoreland Loan	`ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment`	-	USD	2 Qtrs
Principal repayments on Westmoreland Loan	`ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment`	$19.18M	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-167.00K	USD	2 Qtrs
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-143.00K	USD	2 Qtrs
Net cash flows from investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-213.37M	USD	2 Qtrs
Net cash flows from investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-493.71M	USD	2 Qtrs
Revolving credit facilities borrowings, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$86.40M	USD	2 Qtrs
Revolving credit facilities borrowings, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$150.80M	USD	2 Qtrs
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$357.50M	USD	2 Qtrs
Long-term borrowings	`ProceedsFromIssuanceOfLongTermDebt`	$57.00M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$126.16M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$77.45M	USD	2 Qtrs
Proceeds from stock option exercise	`ProceedsFromStockOptionsExercised`	$1.57M	USD	2 Qtrs
Proceeds from stock option exercise	`ProceedsFromStockOptionsExercised`	$6.57M	USD	2 Qtrs
Awards of common stock	`PaymentsForRepurchaseOfCommonStock`	$14.37M	USD	2 Qtrs
Awards of common stock	`PaymentsForRepurchaseOfCommonStock`	$13.17M	USD	2 Qtrs
Dividends paid	`PaymentsOfOrdinaryDividends`	$35.31M	USD	2 Qtrs
Dividends paid	`PaymentsOfOrdinaryDividends`	$38.90M	USD	2 Qtrs
Valencias transactions with its owner	`PaymentsOfDividendsMinorityInterest`	$7.39M	USD	2 Qtrs
Valencias transactions with its owner	`PaymentsOfDividendsMinorityInterest`	$7.73M	USD	2 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$1.69M	USD	2 Qtrs
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.08M	USD	2 Qtrs
Net cash flows from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$9.42M	USD	2 Qtrs
Net cash flows from financing activities	`NetCashProvidedByUsedInFinancingActivities`	$330.56M	USD	2 Qtrs
Change in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-2.33M	USD	2 Qtrs
Change in Cash and Cash Equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-41.11M	USD	2 Qtrs
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$46.05M	USD	Point-in-time
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.94M	USD	Point-in-time
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.52M	USD	Point-in-time
Cash and Cash Equivalents at Beginning of Period	`CashAndCashEquivalentsAtCarryingValue`	$2.19M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$46.05M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.94M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$4.52M	USD	Point-in-time
Cash and Cash Equivalents at End of Period	`CashAndCashEquivalentsAtCarryingValue`	$2.19M	USD	Point-in-time
Interest paid, net of amounts capitalized	`InterestPaidNetOfCapitalizedInterestAndNetOfDebtAllowanceForFundsUsedDuringConstruction`	$57.49M	USD	2 Qtrs
Interest paid, net of amounts capitalized	`InterestPaidNetOfCapitalizedInterestAndNetOfDebtAllowanceForFundsUsedDuringConstruction`	$59.98M	USD	2 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$850.00K	USD	2 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$625.00K	USD	2 Qtrs
(Increase) decrease in accrued plant additions	`IncreaseDecreaseincapitalexpendituresincurredbutnotyetpaid`	$25.49M	USD	2 Qtrs
(Increase) decrease in accrued plant additions	`IncreaseDecreaseincapitalexpendituresincurredbutnotyetpaid`	$1.28M	USD	2 Qtrs

Stockholders Equity 31 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.80B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.74B	USD	Point-in-time
Cumulative effect adjustment (Note 8)	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$10.38M	USD	Point-in-time
Balance, as adjusted	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1`	$1.76B	USD	Point-in-time
Beginning balance TNMP	`StockholdersEquity`	$1.73B	USD	Point-in-time
Beginning balance TNMP	`StockholdersEquity`	$1.68B	USD	Point-in-time
Net Earnings	`ProfitLoss`	$41.23M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$67.68M	USD	2 Qtrs
Net Earnings	`ProfitLoss`	$30.95M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$44.92M	USD	2 Qtrs
Net earnings	`NetIncomeLoss`	$37.55M	USD	1 Quarter
Net earnings	`NetIncomeLoss`	$37.62M	USD	2 Qtrs
Net earnings	`NetIncomeLoss`	$60.42M	USD	2 Qtrs
Net earnings	`NetIncomeLoss`	$27.08M	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$92.00K	USD	1 Quarter
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$-3.27M	USD	2 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$6.86M	USD	2 Qtrs
Total other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$2.86M	USD	1 Quarter
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$264.00K	USD	2 Qtrs
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$264.00K	USD	2 Qtrs
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$132.00K	USD	1 Quarter
Subsidiary preferred stock dividends	`PreferredStockDividendRequirementsOfSubsidiary`	$132.00K	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$19.32M	USD	2 Qtrs
Proceeds from stock option exercise	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.57M	USD	2 Qtrs
Awards of common stock	`StockRepurchasedDuringPeriodValue`	$13.17M	USD	2 Qtrs
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.56M	USD	2 Qtrs
Valencias transactions with its owner	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.73M	USD	2 Qtrs
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.80B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.74B	USD	Point-in-time
Ending balance TNMP	`StockholdersEquity`	$1.73B	USD	Point-in-time
Ending balance TNMP	`StockholdersEquity`	$1.68B	USD	Point-in-time

Comprehensive Income 64 line items

Line Item	Tag	Value	Unit	Period
Net Earnings	`ProfitLoss`	$41.23M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$2.78M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$5.78M	USD	2 Qtrs
Net Earnings	`ProfitLoss`	$67.68M	USD	2 Qtrs
Net Earnings	`ProfitLoss`	$30.95M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-661.00K	USD	2 Qtrs
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-2.79M	USD	1 Quarter
Net Earnings	`ProfitLoss`	$44.92M	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$2.70M	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$1.63M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-2.40M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$1.97M	USD	2 Qtrs
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$537.00K	USD	1 Quarter
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$1.25M	USD	2 Qtrs
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$626.00K	USD	1 Quarter
Pension liability adjustment, income tax expense (benefit)	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$1.07M	USD	2 Qtrs
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-681.00K	USD	2 Qtrs
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-4.36M	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$9.12M	USD	2 Qtrs
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-112.00K	USD	2 Qtrs
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.03M	USD	2 Qtrs
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-178.00K	USD	1 Quarter
Change in fair market value, income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-40.00K	USD	1 Quarter
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$4.38M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-82.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-145.00K	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$2.57M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-3.76M	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$4.26M	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$3.08M	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-125.00K	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings (loss), income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-88.00K	USD	1 Quarter
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.97M	USD	2 Qtrs
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-987.00K	USD	1 Quarter
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
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-1.68M	USD	2 Qtrs
Change in fair market value, net of income tax (expense) benefit of $40, $178, $112 and $681	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-176.00K	USD	2 Qtrs
Change in fair market value, net of income tax (expense) benefit of $40, $178, $112 and $681	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-279.00K	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $40, $178, $112 and $681	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-63.00K	USD	1 Quarter
Change in fair market value, net of income tax (expense) benefit of $40, $178, $112 and $681	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-1.06M	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(82), $(88), $(125) and $(145)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-198.00K	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(82), $(88), $(125) and $(145)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-226.00K	USD	2 Qtrs
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(82), $(88), $(125) and $(145)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-130.00K	USD	1 Quarter
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(82), $(88), $(125) and $(145)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-137.00K	USD	1 Quarter
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$92.00K	USD	1 Quarter
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-3.27M	USD	2 Qtrs
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$6.86M	USD	2 Qtrs
Total Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.86M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$31.04M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$41.64M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$74.53M	USD	2 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$44.09M	USD	1 Quarter
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.74M	USD	1 Quarter
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.03M	USD	2 Qtrs
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$3.54M	USD	1 Quarter
Comprehensive (Income) Attributable to Valencia Non-controlling Interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.00M	USD	2 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`PreferredStockDividendRequirementsOfSubsidiary`	$264.00K	USD	2 Qtrs
Preferred Stock Dividend Requirements of Subsidiary	`PreferredStockDividendRequirementsOfSubsidiary`	$264.00K	USD	2 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
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$34.35M	USD	2 Qtrs
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$67.27M	USD	2 Qtrs
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$27.17M	USD	1 Quarter
Comprehensive Income Attributable to PNMR	`ComprehensiveIncomeNetOfTax`	$40.42M	USD	1 Quarter

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