$TLN
Talen Energy Corp Stock $tln

$tln Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000162828024036935 Filed on August 13, 2024

Income Statement

Concept	2024 Q3	2024 Q2	2024 Q1
Revenue	$650.0M	$489.0M	$509.0M
YoY Change	25.97%	62.46%	-52.56%
Cost Of Revenue		$163.0M	$150.0M
YoY Change		29.37%	40.19%
Gross Profit		$326.0M	$359.0M
YoY Change		4.49%	-62.84%
Gross Profit Margin		66.67%	70.53%
Selling, General & Admin		$204.0M	$197.0M
YoY Change		-5.99%	-4.37%
% of Gross Profit		62.58%	54.87%
Research & Development	$1.000M	$0.00
YoY Change	-80.0%	-100.0%
% of Gross Profit		0.0%
Depreciation & Amortization	$56.00M	$56.00M	$110.0M
YoY Change	-50.0%	143.48%	-29.49%
% of Gross Profit		17.18%	30.64%
Operating Expenses	$1.000M	$0.00	$307.0M
YoY Change	-99.66%	-100.0%	-17.25%
Operating Profit	$158.0M	$27.00M	$52.00M
YoY Change	-551.43%	-50.91%	-91.26%
Interest Expense		-$20.00M	-$11.00M
YoY Change		-79.17%	-93.6%
% of Operating Profit		-74.07%	-21.15%
Other Income/Expense, Net	$20.00M	$17.00M	$23.00M
YoY Change	-385.71%	-254.55%	-43.9%
Pretax Income	$179.0M	$570.0M	$388.0M
YoY Change	-294.57%	1040.0%	546.67%
Income Tax	$11.00M	$112.0M	$69.00M
% Of Pretax Income	6.15%	19.65%	17.78%
Net Earnings	$168.0M	$458.0M	$319.0M
YoY Change	-318.18%	9.31%	593.48%
Net Earnings / Revenue	25.85%	93.66%	62.67%
Basic Earnings Per Share	$3.30	$7.90
Diluted Earnings Per Share	$3.16	$7.60	$4.98
COMMON SHARES
Basic Shares Outstanding	51.00M shares	57.43M shares
Diluted Shares Outstanding	53.17M shares	59.78M shares

Balance Sheet

Concept	2024 Q3	2024 Q2	2024 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments		$632.0M	$597.0M
YoY Change		397.64%
Cash & Equivalents	$648.0M	$632.0M	$597.0M
Short-Term Investments
Other Short-Term Assets	$97.00M	$380.0M	$1.095B
YoY Change	-86.51%	-56.47%
Inventory	$297.0M	$280.0M	$279.0M
Prepaid Expenses
Receivables	$50.00M	$104.0M	$126.0M
Other Receivables	$47.00M	$47.00M	$0.00
Total Short-Term Assets	$1.673B	$1.953B	$2.097B
YoY Change	17.07%	33.04%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.228B	$3.250B	$3.300B
YoY Change	-15.96%	-15.78%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$188.0M	$207.0M	$1.809B
YoY Change	-88.37%	-87.77%
Total Long-Term Assets	$5.175B	$5.129B	$5.168B
YoY Change	-5.27%	-7.67%
TOTAL ASSETS
Total Short-Term Assets	$1.673B	$1.953B	$2.097B
Total Long-Term Assets	$5.175B	$5.129B	$5.168B
Total Assets	$6.848B	$7.082B	$7.265B
YoY Change	-0.64%	0.84%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$212.0M	$177.0M
YoY Change		-28.86%
Accrued Expenses		$31.00M	$61.00M
YoY Change		6.9%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$2.000M
YoY Change	-100.0%
Long-Term Debt Due	$9.000M	$9.000M	$9.000M
YoY Change	-25.0%	-35.71%
Total Short-Term Liabilities	$408.0M	$433.0M	$460.0M
YoY Change	-22.14%	-3.35%
LONG-TERM LIABILITIES
Long-Term Debt	$2.616B	$2.617B	$2.619B
YoY Change	-7.33%	-7.59%
Other Long-Term Liabilities	$130.0M	$127.0M	$960.0M
YoY Change	-84.54%	-86.06%
Total Long-Term Liabilities	$2.746B	$2.744B	$3.579B
YoY Change	-25.05%	-26.69%
TOTAL LIABILITIES
Total Short-Term Liabilities	$408.0M	$433.0M	$460.0M
Total Long-Term Liabilities	$2.746B	$2.744B	$3.579B
Total Liabilities	$4.403B	$4.510B	$4.564B
YoY Change	-4.59%	-3.47%
SHAREHOLDERS EQUITY
Retained Earnings	$412.0M	$448.0M
YoY Change
Common Stock	$0.00	$0.00
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.387B	$2.511B	$2.701B
YoY Change
Total Liabilities & Shareholders Equity	$6.848B	$7.082B	$7.265B
YoY Change	-0.64%	0.84%

Cashflow Statement

Concept	2024 Q3	2024 Q2	2024 Q1
OPERATING ACTIVITIES
Net Income	$168.0M	$458.0M	$319.0M
YoY Change	-318.18%	9.31%	593.48%
Depreciation, Depletion And Amortization	$56.00M	$56.00M	$110.0M
YoY Change	-50.0%	143.48%	-29.49%
Cash From Operating Activities		-$23.00M	$173.0M
YoY Change		2200.0%	-76.75%
INVESTING ACTIVITIES
Capital Expenditures		$20.00M	$25.00M
YoY Change		0.0%	-70.24%
Acquisitions
YoY Change
Other Investing Activities		$734.0M	$290.0M
YoY Change		-36800.0%	-952.94%
Cash From Investing Activities		$714.0M	$265.0M
YoY Change		-1978.95%	-324.58%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-656.0M	-259.0M
YoY Change			825.0%
NET CHANGE
Cash From Operating Activities		-23.00M	173.0M
Cash From Investing Activities		714.0M	265.0M
Cash From Financing Activities		-656.0M	-259.0M
Net Change In Cash		35.00M	179.0M
YoY Change		-189.74%	-70.07%
FREE CASH FLOW
Cash From Operating Activities		-$23.00M	$173.0M
Capital Expenditures		$20.00M	$25.00M
Free Cash Flow		-$43.00M	$148.0M
YoY Change		104.76%	-77.58%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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	us-gaap	Profit Loss ProfitLoss	465000000	usd
CY2024Q2	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
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CY2024Q2	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2024Q2	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q2	us-gaap	Inventory Write Down InventoryWriteDown	0	usd
CY2023Q2	us-gaap	Revenues Revenues	137000000	usd
	us-gaap	Revenues Revenues	998000000	usd
CY2023Q2	us-gaap	Revenues Revenues	301000000	usd
	us-gaap	Revenues Revenues	1210000000	usd
CY2023Q2	tln	Operating Expense Fuel Used And Purchased Power OperatingExpenseFuelUsedAndPurchasedPower	57000000	usd
CY2023Q2	tln	Operating Expense Fuel Used And Purchased Power OperatingExpenseFuelUsedAndPurchasedPower	69000000	usd
	tln	Operating Expense Fuel Used And Purchased Power OperatingExpenseFuelUsedAndPurchasedPower	313000000	usd
CY2023Q2	tln	Operating Expense Fuel Used And Purchased Power OperatingExpenseFuelUsedAndPurchasedPower	57000000	usd
	tln	Operating Expense Fuel Used And Purchased Power OperatingExpenseFuelUsedAndPurchasedPower	176000000	usd
CY2024Q2	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	28000000	usd
CY2023Q2	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	25000000	usd
CY2023Q2	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	9000000	usd
	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	63000000	usd
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	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	33000000	usd
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CY2023Q2	tln	Unrealized Gain Loss On Commodity Contracts Energy Expenses UnrealizedGainLossOnCommodityContractsEnergyExpenses	-46000000	usd
CY2023Q2	tln	Unrealized Gain Loss On Commodity Contracts Energy Expenses UnrealizedGainLossOnCommodityContractsEnergyExpenses	-9000000	usd
	tln	Unrealized Gain Loss On Commodity Contracts Energy Expenses UnrealizedGainLossOnCommodityContractsEnergyExpenses	-12000000	usd
CY2023Q2	tln	Unrealized Gain Loss On Commodity Contracts Energy Expenses UnrealizedGainLossOnCommodityContractsEnergyExpenses	-46000000	usd
	tln	Unrealized Gain Loss On Commodity Contracts Energy Expenses UnrealizedGainLossOnCommodityContractsEnergyExpenses	-123000000	usd
CY2024Q2	tln	Energy Expenses EnergyExpenses	176000000	usd
CY2023Q2	tln	Energy Expenses EnergyExpenses	128000000	usd
CY2023Q2	tln	Energy Expenses EnergyExpenses	87000000	usd
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CY2023Q2	tln	Energy Expenses EnergyExpenses	128000000	usd
	tln	Energy Expenses EnergyExpenses	332000000	usd
CY2024Q2	tln	Operation Maintenance And Development Expense OperationMaintenanceAndDevelopmentExpense	164000000	usd
CY2023Q2	tln	Operation Maintenance And Development Expense OperationMaintenanceAndDevelopmentExpense	69000000	usd
CY2023Q2	tln	Operation Maintenance And Development Expense OperationMaintenanceAndDevelopmentExpense	108000000	usd
	tln	Operation Maintenance And Development Expense OperationMaintenanceAndDevelopmentExpense	318000000	usd
CY2023Q2	tln	Operation Maintenance And Development Expense OperationMaintenanceAndDevelopmentExpense	69000000	usd
	tln	Operation Maintenance And Development Expense OperationMaintenanceAndDevelopmentExpense	285000000	usd
CY2024Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	40000000	usd
CY2023Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	18000000	usd
CY2023Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22000000	usd
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CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	28000000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	68000000	usd
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CY2024Q2	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
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CY2023Q2	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	16000000	usd
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
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	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	381000000	usd
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CY2024Q2	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-6000000	usd
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CY2023Q2	tln	Gain Loss On Nuclear Decommissioning Trust Funds Net GainLossOnNuclearDecommissioningTrustFundsNet	39000000	usd
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CY2024Q2	us-gaap	Interest And Debt Expense InterestAndDebtExpense	62000000	usd
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	us-gaap	Interest And Debt Expense InterestAndDebtExpense	121000000	usd
CY2023Q2	us-gaap	Interest And Debt Expense InterestAndDebtExpense	33000000	usd
	us-gaap	Interest And Debt Expense InterestAndDebtExpense	163000000	usd
CY2024Q2	us-gaap	Reorganization Items ReorganizationItems	0	usd
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CY2023Q2	us-gaap	Reorganization Items ReorganizationItems	-838000000	usd
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CY2023Q2	us-gaap	Reorganization Items ReorganizationItems	0	usd
	us-gaap	Reorganization Items ReorganizationItems	-799000000	usd
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CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	617000000	usd
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CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	19000000	usd
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	us-gaap	Profit Loss ProfitLoss	777000000	usd
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	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	12.41
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CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	57434000	shares
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CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59775000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59088000	shares
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CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59088000	shares
CY2024Q2	us-gaap	Profit Loss ProfitLoss	458000000	usd
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CY2023Q2	us-gaap	Profit Loss ProfitLoss	419000000	usd
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CY2023Q2	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	usd
	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	8000000	usd
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1089000000	usd
CY2023Q2	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	0	usd
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	0	usd
	us-gaap	Proceeds From Sale Of Other Assets Investing Activities ProceedsFromSaleOfOtherAssetsInvestingActivities	1000000	usd
CY2023Q2	us-gaap	Proceeds From Sale Of Other Assets Investing Activities ProceedsFromSaleOfOtherAssetsInvestingActivities	0	usd
	us-gaap	Proceeds From Sale Of Other Assets Investing Activities ProceedsFromSaleOfOtherAssetsInvestingActivities	46000000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2000000	usd
CY2023Q2	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2000000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2000000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	979000000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-38000000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-157000000	usd
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CY2023Q2	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	0	usd
	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	1393000000	usd
	tln	Proceeds From Exit Financings Net ProceedsFromExitFinancingsNet	0	usd
CY2023Q2	tln	Proceeds From Exit Financings Net ProceedsFromExitFinancingsNet	0	usd
	tln	Proceeds From Exit Financings Net ProceedsFromExitFinancingsNet	2219000000	usd
	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	0	usd
CY2023Q2	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	0	usd
	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	3898000000	usd
	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	usd
CY2023Q2	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	usd
	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	152000000	usd
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CY2023Q2	tln	Repayment Of Term Loan RepaymentOfTermLoan	1000000	usd
	tln	Repayment Of Term Loan RepaymentOfTermLoan	7000000	usd
	tln	Repayment Of Term Loan2 RepaymentOfTermLoan2	182000000	usd
CY2023Q2	tln	Repayment Of Term Loan2 RepaymentOfTermLoan2	0	usd
	tln	Repayment Of Term Loan2 RepaymentOfTermLoan2	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	654000000	usd
CY2023Q2	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	39000000	usd
CY2023Q2	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
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CY2023Q2	tln	Payment For Settlement Of Restricted Stock Units PaymentForSettlementOfRestrictedStockUnits	0	usd
	tln	Payment For Settlement Of Restricted Stock Units PaymentForSettlementOfRestrictedStockUnits	0	usd
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2023Q2	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	74000000	usd
	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	0	usd
CY2023Q2	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	0	usd
	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	20000000	usd
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CY2023Q2	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	0	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-539000000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	214000000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-39000000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-234000000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	901000000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	754000000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	988000000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1115000000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	715000000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	754000000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2534000000	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	319000000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4000000	usd
CY2024Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	39000000	usd
CY2024Q1	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	39000000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8000000	usd
CY2024Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2766000000	usd
CY2024Q2	us-gaap	Profit Loss ProfitLoss	458000000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-2000000	usd
CY2024Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	622000000	usd
CY2024Q2	us-gaap	Treasury Stock Retired Cost Method Amount TreasuryStockRetiredCostMethodAmount	0	usd
CY2024Q2	tln	Adjustments To Additional Paid In Capital Cash Settlement Of Restricted Stock Units AdjustmentsToAdditionalPaidInCapitalCashSettlementOfRestrictedStockUnits	28000000	usd
CY2024Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	8000000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8000000	usd
CY2024Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2572000000	usd
CY2022Q4	us-gaap	Limited Liability Company Llc Members Equity Including Portion Attributable To Noncontrolling Interest LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest	-482000000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	46000000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	9000000	usd
CY2023Q1	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	38000000	usd
CY2023Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2000000	usd
CY2023Q1	us-gaap	Limited Liability Company Llc Members Equity Including Portion Attributable To Noncontrolling Interest LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest	-391000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	419000000	usd
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CY2023Q2	tln	Cancellation Of Members Equity Reorganization CancellationOfMembersEquityReorganization	88000000	usd
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CY2023Q2	tln	Stock Issued During Period Value Equity Classified Warrants StockIssuedDuringPeriodValueEquityClassifiedWarrants	8000000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	0	usd
CY2023Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	3000000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2431000000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2431000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	31000000	usd
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CY2023Q2	us-gaap	Stockholders Equity Other StockholdersEquityOther	-4000000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2460000000	usd
CY2024Q2	tln	Power Generation Capacity PowerGenerationCapacity	10665	mw
CY2022Q2	tln	Number Of Subsidiaries That Filed For Bankruptcy NumberOfSubsidiariesThatFiledForBankruptcy	71	subsidiary
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	tln	Nuclear Production Tax Credit Program Multiplier NuclearProductionTaxCreditProgramMultiplier	5	rate
	tln	Nuclear Production Tax Credit Program Multiplier Per M Wh Maximum NuclearProductionTaxCreditProgramMultiplierPerMWhMaximum	15	usd
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CY2024Q2	tln	Credit Derivative Maximum Exposure Undiscounted Net CreditDerivativeMaximumExposureUndiscountedNet	66000000	usd
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CY2024Q2	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	63000000	usd
CY2023Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	89000000	usd
CY2023Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	32000000	usd
CY2024Q2	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	13000000	usd
CY2024Q2	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	1000000	usd
CY2023Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	6000000	usd
CY2023Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	11000000	usd
CY2024Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	286000000	usd
CY2024Q2	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	246000000	usd
CY2024Q2	us-gaap	Derivative Asset After Offset Subject To Master Netting Arrangement DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement	40000000	usd
CY2024Q2	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	usd
CY2024Q2	us-gaap	Derivative Asset Fair Value After Offset And Deduction Subject To Master Netting Arrangement DerivativeAssetFairValueAfterOffsetAndDeductionSubjectToMasterNettingArrangement	40000000	usd
CY2024Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	332000000	usd
CY2024Q2	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	246000000	usd
CY2024Q2	us-gaap	Derivative Liability After Offset Subject To Master Netting Arrangement DerivativeLiabilityAfterOffsetSubjectToMasterNettingArrangement	86000000	usd
CY2024Q2	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	22000000	usd
CY2024Q2	us-gaap	Derivative Liability Fair Value After Offset And Deduction Subject To Master Netting Arrangement DerivativeLiabilityFairValueAfterOffsetAndDeductionSubjectToMasterNettingArrangement	64000000	usd
CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	295000000	usd
CY2023Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	198000000	usd
CY2023Q4	us-gaap	Derivative Asset After Offset Subject To Master Netting Arrangement DerivativeAssetAfterOffsetSubjectToMasterNettingArrangement	97000000	usd
CY2023Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	2000000	usd
CY2023Q4	us-gaap	Derivative Asset Fair Value After Offset And Deduction Subject To Master Netting Arrangement DerivativeAssetFairValueAfterOffsetAndDeductionSubjectToMasterNettingArrangement	95000000	usd
CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	300000000	usd
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CY2023Q4	us-gaap	Derivative Liability After Offset Subject To Master Netting Arrangement DerivativeLiabilityAfterOffsetSubjectToMasterNettingArrangement	102000000	usd
CY2023Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	59000000	usd
CY2023Q4	us-gaap	Derivative Liability Fair Value After Offset And Deduction Subject To Master Netting Arrangement DerivativeLiabilityFairValueAfterOffsetAndDeductionSubjectToMasterNettingArrangement	43000000	usd
CY2024Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	346000000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	177000000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	158000000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	762000000	usd
CY2024Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	100000000	usd
CY2023Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	124000000	usd
CY2023Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-21000000	usd
CY2024Q2	tln	Nuclear Production Tax Credit And Other Revenue NuclearProductionTaxCreditAndOtherRevenue	43000000	usd
CY2023Q2	tln	Nuclear Production Tax Credit And Other Revenue NuclearProductionTaxCreditAndOtherRevenue	0	usd
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CY2024Q2	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	101000000	usd
CY2024Q2	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	85000000	usd
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CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	19000000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	212000000	usd
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CY2023Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.380
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.313
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023Q2	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
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CY2023Q2	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	130000000	usd
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	201000000	usd
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	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	143000000	usd
CY2024Q2	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	17000000	usd
CY2023Q2	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2000000	usd
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	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	29000000	usd
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	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	34000000	usd
CY2024Q2	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-14000000	usd
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CY2024Q2	us-gaap	Effective Income Tax Rate Reconciliation Tax Credit Energy Related Amount EffectiveIncomeTaxRateReconciliationTaxCreditEnergyRelatedAmount	9000000	usd
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CY2024Q2	tln	Effective Income Tax Rate Reconciliation Nuclear Decommissioning Trust Amount EffectiveIncomeTaxRateReconciliationNuclearDecommissioningTrustAmount	4000000	usd
CY2023Q2	tln	Effective Income Tax Rate Reconciliation Nuclear Decommissioning Trust Amount EffectiveIncomeTaxRateReconciliationNuclearDecommissioningTrustAmount	6000000	usd
CY2023Q2	tln	Effective Income Tax Rate Reconciliation Nuclear Decommissioning Trust Amount EffectiveIncomeTaxRateReconciliationNuclearDecommissioningTrustAmount	2000000	usd
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CY2023Q2	tln	Effective Income Tax Rate Reconciliation Nuclear Decommissioning Trust Amount EffectiveIncomeTaxRateReconciliationNuclearDecommissioningTrustAmount	6000000	usd
	tln	Effective Income Tax Rate Reconciliation Nuclear Decommissioning Trust Amount EffectiveIncomeTaxRateReconciliationNuclearDecommissioningTrustAmount	9000000	usd
CY2024Q2	tln	Effective Income Tax Rate Reconciliation Reorganization Adjustments Amount EffectiveIncomeTaxRateReconciliationReorganizationAdjustmentsAmount	0	usd
CY2023Q2	tln	Effective Income Tax Rate Reconciliation Reorganization Adjustments Amount EffectiveIncomeTaxRateReconciliationReorganizationAdjustmentsAmount	0	usd
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CY2023Q2	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	0	usd
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CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	19000000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	198000000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	181000000	usd
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CY2024Q2	us-gaap	Energy Related Inventory Petroleum EnergyRelatedInventoryPetroleum	70000000	usd
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CY2024Q2	us-gaap	Energy Related Inventory EnergyRelatedInventory	183000000	usd
CY2023Q4	us-gaap	Energy Related Inventory EnergyRelatedInventory	227000000	usd
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CY2023Q4	us-gaap	Inventory Net InventoryNet	375000000	usd
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CY2024Q2	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	498000000	usd
CY2024Q2	tln	Equity Securities Fvni Accumulated Gross Unrealized Gain Before Tax EquitySecuritiesFVNIAccumulatedGrossUnrealizedGainBeforeTax	636000000	usd
CY2024Q2	tln	Equity Securities Fvni Accumulated Gross Unrealized Loss Before Tax EquitySecuritiesFVNIAccumulatedGrossUnrealizedLossBeforeTax	56000000	usd
CY2024Q2	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	1078000000	usd
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CY2024Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	5000000	usd
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CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1000000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	579000000	usd
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CY2024Q2	tln	Receivables Payables Net Fair Value ReceivablesPayablesNetFairValue	-30000000	usd
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CY2023Q4	tln	Receivables Payables Net Fair Value ReceivablesPayablesNetFairValue	-26000000	usd
CY2024Q2	tln	Decommissioning Fund Investments Amortized Cost DecommissioningFundInvestmentsAmortizedCost	1081000000	usd
CY2024Q2	tln	Decommissioning Fund Investments Accumulated Gross Unrealized Gain Before Tax DecommissioningFundInvestmentsAccumulatedGrossUnrealizedGainBeforeTax	639000000	usd
CY2024Q2	tln	Decommissioning Fund Investments Accumulated Gross Unrealized Loss Before Tax DecommissioningFundInvestmentsAccumulatedGrossUnrealizedLossBeforeTax	61000000	usd
CY2024Q2	us-gaap	Decommissioning Trust Assets Amount DecommissioningTrustAssetsAmount	1659000000	usd
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CY2023Q4	tln	Decommissioning Fund Investments Accumulated Gross Unrealized Loss Before Tax DecommissioningFundInvestmentsAccumulatedGrossUnrealizedLossBeforeTax	54000000	usd
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CY2024Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	5000000	usd
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CY2024Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	3000000	usd
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CY2024Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	598000000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	579000000	usd
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CY2023Q2	tln	Proceeds From Sale Of Nuclear Decommissioning Trust Funds ProceedsFromSaleOfNuclearDecommissioningTrustFunds	271000000	usd
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CY2024Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1000000	usd
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CY2024Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	336000000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3250000000	usd
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CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3839000000	usd
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CY2023Q2	us-gaap	Depreciation Depreciation	23000000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	58000000	usd
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CY2023Q2	us-gaap	Depreciation Depreciation	23000000	usd
	us-gaap	Depreciation Depreciation	173000000	usd
CY2024Q2	us-gaap	Adjustment For Amortization AdjustmentForAmortization	4000000	usd
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CY2024Q2	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	15000000	usd
CY2023Q2	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	4000000	usd
CY2023Q2	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	9000000	usd
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CY2024Q2	tln	Deprecation And Amortization Other Decrease DeprecationAndAmortizationOtherDecrease	0	usd
CY2023Q2	tln	Deprecation And Amortization Other Decrease DeprecationAndAmortizationOtherDecrease	0	usd
CY2023Q2	tln	Deprecation And Amortization Other Decrease DeprecationAndAmortizationOtherDecrease	0	usd
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CY2024Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	75000000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	28000000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	68000000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	150000000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	28000000	usd
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CY2024Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	484000000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	464000000	usd
CY2024Q2	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	23000000	usd
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CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	464000000	usd
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CY2024Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	484000000	usd
CY2024Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	484000000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	464000000	usd
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CY2021Q2	tln	Loss Contingency Number Of Orders Challenged LossContingencyNumberOfOrdersChallenged	2	order
CY2021Q2	tln	Maximum Energy Prices MaximumEnergyPrices	9000	usd
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CY2021Q2	tln	Maximum Energy Prices MaximumEnergyPrices	9000	usd
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CY2024Q2	tln	Maximum Power Sold And Provided MaximumPowerSoldAndProvided	480	mw
CY2024Q2	tln	Allowable Decrease To Power Grid AllowableDecreaseToPowerGrid	300	mw
CY2024Q2	tln	Maximum Power Sold And Provided MaximumPowerSoldAndProvided	480	mw
CY2023Q4	tln	Number Of Ferc Filings NumberOfFERCFilings	2	filing
CY2023Q4	tln	Number Of Ferc Filings Accepted NumberOfFERCFilingsAccepted	1	filing
CY2023Q4	tln	Maximum Number Of Days To Submit A Compliance Filing MaximumNumberOfDaysToSubmitAComplianceFiling	P30D
CY2023Q4	tln	Extension Number Of Days ExtensionNumberOfDays	P35D
CY2023Q2	tln	Number Of Auctions NumberOfAuctions	3	auction
CY2023	tln	Guarantor Obligations Maximum Of Principal Amount Of Outstanding Loans Percentage GuarantorObligationsMaximumOfPrincipalAmountOfOutstandingLoansPercentage	0.23
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CY2024Q2	tln	Nuclear Insurance Coverage NuclearInsuranceCoverage	500000000	usd
CY2024Q2	tln	Nuclear Insurance Maximum Deferred Premiums NuclearInsuranceMaximumDeferredPremiums	332000000	usd
CY2024Q2	tln	Nuclear Insurance Maximum Deferred Premiums Annual NuclearInsuranceMaximumDeferredPremiumsAnnual	49000000	usd
CY2024Q2	tln	Insurance Maximum Coverage Property Damage Losses Nuclear InsuranceMaximumCoveragePropertyDamageLossesNuclear	2000000000	usd
CY2024Q2	tln	Insurance Maximum Coverage Property Damage Losses Non Nuclear InsuranceMaximumCoveragePropertyDamageLossesNonNuclear	1000000000	usd
CY2024Q2	tln	Retrospective Premiums Maximum Assessment RetrospectivePremiumsMaximumAssessment	48000000	usd
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CY2022Q3	tln	Permit Amendment Maximum Months To Be Updated PermitAmendmentMaximumMonthsToBeUpdated	P19M
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CY2024Q2	us-gaap	Long Term Debt LongTermDebt	2626000000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	2820000000	usd
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CY2024Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2617000000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2811000000	usd
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CY2024Q2	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	13000000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	9000000	usd
CY2024Q2	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	1078000000	usd
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CY2024Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1699000000	usd
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CY2023Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1670000000	usd
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CY2024Q2	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	64000000	usd
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CY2023Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	43000000	usd
CY2024Q2	us-gaap	Long Term Debt LongTermDebt	2626000000	usd
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CY2023Q4	us-gaap	Long Term Debt LongTermDebt	2820000000	usd
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CY2024Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	0	usd
CY2024Q2	us-gaap	Shortterm Debt Fair Value ShorttermDebtFairValue	0	usd
CY2023Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	6000000	usd
CY2023Q4	us-gaap	Shortterm Debt Fair Value ShorttermDebtFairValue	6000000	usd
CY2024Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	1000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	0	usd
CY2023Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	0	usd
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	2000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	0	usd
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	1000000	usd
CY2024Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	17000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	9000000	usd
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	33000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8000000	usd
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	27000000	usd
CY2024Q2	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	17000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	8000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	11000000	usd
	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	35000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	8000000	usd
	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	33000000	usd
CY2024Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	0	usd
CY2023Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	0	usd
CY2023Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-1000000	usd
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	0	usd
CY2023Q2	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	0	usd
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-2000000	usd
CY2024Q2	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	0	usd
CY2023Q2	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	0	usd
CY2023Q2	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-1000000	usd
	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-2000000	usd
CY2023Q2	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	0	usd
	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-4000000	usd
CY2024Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	1000000	usd
CY2023Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	0	usd
CY2023Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-1000000	usd
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	0	usd
CY2023Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	0	usd
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-3000000	usd
CY2024Q1	us-gaap	Defined Benefit Plan Assets Transferred To From Plan DefinedBenefitPlanAssetsTransferredToFromPlan	10000000	usd
CY2024Q1	tln	Defined Benefit Plan Gain On Transfer Of Assets DefinedBenefitPlanGainOnTransferOfAssets	10000000	usd
CY2024Q2	us-gaap	Profit Loss ProfitLoss	458000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	31000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	419000000	usd
	us-gaap	Profit Loss ProfitLoss	777000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	31000000	usd
	us-gaap	Profit Loss ProfitLoss	465000000	usd
CY2024Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4000000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2000000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-12000000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	29000000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2000000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-14000000	usd
CY2024Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	454000000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	29000000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	431000000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	748000000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	29000000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	479000000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	57434000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59029000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	0	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58119000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59029000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	0	shares
CY2024Q2	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	268000	shares
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	32000	shares
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	234000	shares
CY2023Q2	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	32000	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59775000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59088000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	0	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60269000	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59088000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	0	shares
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.90
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.49
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	12.87
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.49
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	7.60
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	12.41
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
CY2024Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	1000000000	usd
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	5773889	shares
	tln	Treasury Stock Shares Acquired Tender Offer TreasuryStockSharesAcquiredTenderOffer	5275862	shares
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	114.48
	tln	Common Stock Purchased Percentage Of Total Outstanding CommonStockPurchasedPercentageOfTotalOutstanding	0.09	rate
CY2024Q2	us-gaap	Treasury Stock Shares Retired TreasuryStockSharesRetired	5768862	shares
CY2024Q2	us-gaap	Share Price SharePrice	114.58
CY2024Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	53254954	shares
	us-gaap	Interest Paid Net InterestPaidNet	124000000	usd
CY2023Q2	us-gaap	Interest Paid Net InterestPaidNet	2000000	usd
	us-gaap	Interest Paid Net InterestPaidNet	283000000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9000000	usd
CY2023Q2	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3000000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	7000000	usd
	tln	Increase Decrease On Capital Expenditure Accrual IncreaseDecreaseOnCapitalExpenditureAccrual	-16000000	usd
CY2023Q2	tln	Increase Decrease On Capital Expenditure Accrual IncreaseDecreaseOnCapitalExpenditureAccrual	1000000	usd
	tln	Increase Decrease On Capital Expenditure Accrual IncreaseDecreaseOnCapitalExpenditureAccrual	-28000000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	150000000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	28000000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	200000000	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2000000	usd
CY2023Q2	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1000000	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	8000000	usd
	tln	Other Depreciation And Amortization Decrease OtherDepreciationAndAmortizationDecrease	8000000	usd
CY2023Q2	tln	Other Depreciation And Amortization Decrease OtherDepreciationAndAmortizationDecrease	2000000	usd
	tln	Other Depreciation And Amortization Decrease OtherDepreciationAndAmortizationDecrease	0	usd
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CY2023Q2	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	27000000	usd
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	208000000	usd
	tln	Non Cash Increase To Property Plant And Equipment And Decrease To Other Current Assets For Transfer Of Cryptocurrency Miners NonCashIncreaseToPropertyPlantAndEquipmentAndDecreaseToOtherCurrentAssetsForTransferOfCryptocurrencyMiners	0	usd
CY2023Q2	tln	Non Cash Increase To Property Plant And Equipment And Decrease To Other Current Assets For Transfer Of Cryptocurrency Miners NonCashIncreaseToPropertyPlantAndEquipmentAndDecreaseToOtherCurrentAssetsForTransferOfCryptocurrencyMiners	0	usd
	tln	Non Cash Increase To Property Plant And Equipment And Decrease To Other Current Assets For Transfer Of Cryptocurrency Miners NonCashIncreaseToPropertyPlantAndEquipmentAndDecreaseToOtherCurrentAssetsForTransferOfCryptocurrencyMiners	14000000	usd
	tln	Non Cash Decrease To Property Plant And Equipment And Decrease To Noncontrolling Interest For Transfer Of Cryptocurrency Miners NonCashDecreaseToPropertyPlantAndEquipmentAndDecreaseToNoncontrollingInterestForTransferOfCryptocurrencyMiners	0	usd
CY2023Q2	tln	Non Cash Decrease To Property Plant And Equipment And Decrease To Noncontrolling Interest For Transfer Of Cryptocurrency Miners NonCashDecreaseToPropertyPlantAndEquipmentAndDecreaseToNoncontrollingInterestForTransferOfCryptocurrencyMiners	0	usd
	tln	Non Cash Decrease To Property Plant And Equipment And Decrease To Noncontrolling Interest For Transfer Of Cryptocurrency Miners NonCashDecreaseToPropertyPlantAndEquipmentAndDecreaseToNoncontrollingInterestForTransferOfCryptocurrencyMiners	3000000	usd
	tln	Non Cash Increase To Property Plant And Equipment And Increase To Noncontrolling Interest For Transfer Of Cryptocurrency Miners NonCashIncreaseToPropertyPlantAndEquipmentAndIncreaseToNoncontrollingInterestForTransferOfCryptocurrencyMiners	0	usd
CY2023Q2	tln	Non Cash Increase To Property Plant And Equipment And Increase To Noncontrolling Interest For Transfer Of Cryptocurrency Miners NonCashIncreaseToPropertyPlantAndEquipmentAndIncreaseToNoncontrollingInterestForTransferOfCryptocurrencyMiners	0	usd
	tln	Non Cash Increase To Property Plant And Equipment And Increase To Noncontrolling Interest For Transfer Of Cryptocurrency Miners NonCashIncreaseToPropertyPlantAndEquipmentAndIncreaseToNoncontrollingInterestForTransferOfCryptocurrencyMiners	38000000	usd
	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	-44000000	usd
CY2023Q2	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	41000000	usd
	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	-63000000	usd
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	8000000	usd
CY2023Q2	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-2000000	usd
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-2000000	usd
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-36000000	usd
CY2023Q2	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	39000000	usd
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-65000000	usd
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	0	usd
CY2023Q2	tln	Defined Benefit Plan Net Periodic Benefit Cost Credit Rounding DefinedBenefitPlanNetPeriodicBenefitCostCreditRounding	1000000	usd
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-3000000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	16000000	usd
CY2023Q2	us-gaap	Share Based Compensation ShareBasedCompensation	0	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	0	usd
	us-gaap	Increase Decrease In Option Premium Contracts Payable IncreaseDecreaseInOptionPremiumContractsPayable	4000000	usd
CY2023Q2	us-gaap	Increase Decrease In Option Premium Contracts Payable IncreaseDecreaseInOptionPremiumContractsPayable	9000000	usd
	us-gaap	Increase Decrease In Option Premium Contracts Payable IncreaseDecreaseInOptionPremiumContractsPayable	29000000	usd
	tln	Cryptocurrency Revenue CryptocurrencyRevenue	71000000	usd
CY2023Q2	tln	Cryptocurrency Revenue CryptocurrencyRevenue	15000000	usd
	tln	Cryptocurrency Revenue CryptocurrencyRevenue	27000000	usd
	us-gaap	Paid In Kind Interest PaidInKindInterest	0	usd
CY2023Q2	us-gaap	Paid In Kind Interest PaidInKindInterest	3000000	usd
	us-gaap	Paid In Kind Interest PaidInKindInterest	9000000	usd
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2023Q2	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	14000000	usd
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	8000000	usd
CY2023Q2	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	0	usd
	us-gaap	Gains Losses On Restructuring Of Debt GainsLossesOnRestructuringOfDebt	0	usd
	tln	Other Noncash Income Expense Miscellaneous OtherNoncashIncomeExpenseMiscellaneous	-1000000	usd
CY2023Q2	tln	Other Noncash Income Expense Miscellaneous OtherNoncashIncomeExpenseMiscellaneous	-5000000	usd
	tln	Other Noncash Income Expense Miscellaneous OtherNoncashIncomeExpenseMiscellaneous	1000000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	58000000	usd
CY2023Q2	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-17000000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-7000000	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	3000000	usd
CY2023Q2	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	3000000	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	12000000	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	632000000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	400000000	usd
CY2024Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	483000000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	501000000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1115000000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	901000000	usd
CY2024Q1	tln	Long Term Contract For Purchase Of Electric Power Maximum Power Supply Commitment LongTermContractForPurchaseOfElectricPowerMaximumPowerSupplyCommitment	960	mw
CY2024Q1	tln	Long Term Contract For Purchase Of Electric Power Power Commitment Increase LongTermContractForPurchaseOfElectricPowerPowerCommitmentIncrease	120	mw
CY2024Q1	tln	Long Term Contract For Purchase Of Electric Power Commitment Cap LongTermContractForPurchaseOfElectricPowerCommitmentCap	480	mw
CY2024Q1	tln	Number Of Former Members Equity Units Acquired NumberOfFormerMembersEquityUnitsAcquired	2	member
CY2024Q2	us-gaap	Revenues Revenues	489000000	usd
CY2024Q2	us-gaap	Segment Expenditure Addition To Long Lived Assets SegmentExpenditureAdditionToLongLivedAssets	14000000	usd
CY2024Q2	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	100000000	usd
CY2023Q2	us-gaap	Revenues Revenues	301000000	usd
CY2023Q2	us-gaap	Interest And Debt Expense InterestAndDebtExpense	33000000	usd
CY2023Q2	us-gaap	Segment Expenditure Addition To Long Lived Assets SegmentExpenditureAdditionToLongLivedAssets	34000000	usd
CY2023Q2	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	93000000	usd
CY2023Q2	us-gaap	Revenues Revenues	137000000	usd
CY2023Q2	us-gaap	Interest And Debt Expense InterestAndDebtExpense	59000000	usd
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	us-gaap	Revenues Revenues	998000000	usd
	us-gaap	Interest And Debt Expense InterestAndDebtExpense	121000000	usd
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CY2023Q2	us-gaap	Revenues Revenues	301000000	usd
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CY2023Q2	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	93000000	usd
	us-gaap	Revenues Revenues	1210000000	usd
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CY2024Q2	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	100000000	usd
CY2023Q2	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	93000000	usd
CY2023Q2	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	47000000	usd
	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	418000000	usd
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	tln	Adjusted Earnings Before Interest Taxes Depreciations And Amortization AdjustedEarningsBeforeInterestTaxesDepreciationsAndAmortization	725000000	usd
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	us-gaap	Interest And Debt Expense InterestAndDebtExpense	121000000	usd
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	us-gaap	Interest And Debt Expense InterestAndDebtExpense	163000000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	112000000	usd
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CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	198000000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	181000000	usd
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	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	212000000	usd
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CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	68000000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	150000000	usd
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	us-gaap	Depreciation And Amortization DepreciationAndAmortization	200000000	usd
CY2024Q2	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	28000000	usd
CY2023Q2	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	25000000	usd
CY2023Q2	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	9000000	usd
	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	63000000	usd
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	us-gaap	Amortization Of Nuclear Fuel Lease AmortizationOfNuclearFuelLease	33000000	usd
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CY2023Q2	us-gaap	Reorganization Items ReorganizationItems	-838000000	usd
	us-gaap	Reorganization Items ReorganizationItems	0	usd
CY2023Q2	us-gaap	Reorganization Items ReorganizationItems	0	usd
	us-gaap	Reorganization Items ReorganizationItems	-799000000	usd
CY2024Q2	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	91000000	usd
CY2023Q2	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	41000000	usd
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	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	-63000000	usd
CY2024Q2	tln	Gain Loss On Nuclear Decommissioning Trust Funds Net GainLossOnNuclearDecommissioningTrustFundsNet	27000000	usd
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CY2023Q2	tln	Gain Loss On Nuclear Decommissioning Trust Funds Net GainLossOnNuclearDecommissioningTrustFundsNet	11000000	usd
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CY2023Q2	tln	Gain Loss On Nuclear Decommissioning Trust Funds Net GainLossOnNuclearDecommissioningTrustFundsNet	39000000	usd
	tln	Gain Loss On Nuclear Decommissioning Trust Funds Net GainLossOnNuclearDecommissioningTrustFundsNet	57000000	usd
CY2024Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8000000	usd
CY2023Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	16000000	usd
CY2023Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	0	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	16000000	usd
CY2023Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	16000000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	0	usd
CY2024Q2	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	6000000	usd
CY2023Q2	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	0	usd
CY2023Q2	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	0	usd
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CY2024Q2	tln	Gain Loss On Disposition Of Assets And Other Miscellaneous Expenses Net GainLossOnDispositionOfAssetsAndOtherMiscellaneousExpensesNet	561000000	usd
CY2023Q2	tln	Gain Loss On Disposition Of Assets And Other Miscellaneous Expenses Net GainLossOnDispositionOfAssetsAndOtherMiscellaneousExpensesNet	0	usd
CY2023Q2	tln	Gain Loss On Disposition Of Assets And Other Miscellaneous Expenses Net GainLossOnDispositionOfAssetsAndOtherMiscellaneousExpensesNet	15000000	usd
	tln	Gain Loss On Disposition Of Assets And Other Miscellaneous Expenses Net GainLossOnDispositionOfAssetsAndOtherMiscellaneousExpensesNet	885000000	usd
CY2023Q2	tln	Gain Loss On Disposition Of Assets And Other Miscellaneous Expenses Net GainLossOnDispositionOfAssetsAndOtherMiscellaneousExpensesNet	0	usd
	tln	Gain Loss On Disposition Of Assets And Other Miscellaneous Expenses Net GainLossOnDispositionOfAssetsAndOtherMiscellaneousExpensesNet	50000000	usd
CY2024Q2	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2023Q2	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2023Q2	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	16000000	usd
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2023Q2	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	381000000	usd
CY2024Q2	tln	Operational And Other Restructuring Charges OperationalAndOtherRestructuringCharges	19000000	usd
CY2023Q2	tln	Operational And Other Restructuring Charges OperationalAndOtherRestructuringCharges	12000000	usd
CY2023Q2	tln	Operational And Other Restructuring Charges OperationalAndOtherRestructuringCharges	9000000	usd
	tln	Operational And Other Restructuring Charges OperationalAndOtherRestructuringCharges	21000000	usd
CY2023Q2	tln	Operational And Other Restructuring Charges OperationalAndOtherRestructuringCharges	12000000	usd
	tln	Operational And Other Restructuring Charges OperationalAndOtherRestructuringCharges	17000000	usd
CY2024Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	0	usd
CY2023Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	2000000	usd
CY2023Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	3000000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	0	usd
CY2023Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	2000000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	10000000	usd
CY2024Q2	tln	Impairments Non Cash Inventory Net Realizable Value Obsolescence And Other Charges ImpairmentsNonCashInventoryNetRealizableValueObsolescenceAndOtherCharges	2000000	usd
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CY2023Q2	tln	Impairments Non Cash Inventory Net Realizable Value Obsolescence And Other Charges ImpairmentsNonCashInventoryNetRealizableValueObsolescenceAndOtherCharges	32000000	usd
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CY2023Q2	tln	Impairments Non Cash Inventory Net Realizable Value Obsolescence And Other Charges ImpairmentsNonCashInventoryNetRealizableValueObsolescenceAndOtherCharges	3000000	usd
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CY2023Q2	tln	Adjusted Ebitda Related To Noncontrolling Interest AdjustedEBITDARelatedToNoncontrollingInterest	8000000	usd
CY2023Q2	tln	Adjusted Ebitda Related To Noncontrolling Interest AdjustedEBITDARelatedToNoncontrollingInterest	9000000	usd
	tln	Adjusted Ebitda Related To Noncontrolling Interest AdjustedEBITDARelatedToNoncontrollingInterest	18000000	usd
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CY2024Q2	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	3000000	usd
CY2023Q2	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-2000000	usd
CY2023Q2	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	1000000	usd
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-11000000	usd
CY2023Q2	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-2000000	usd
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	15000000	usd
CY2024Q2	us-gaap	Profit Loss ProfitLoss	458000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	31000000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	419000000	usd
	us-gaap	Profit Loss ProfitLoss	777000000	usd

Files In Submission

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$TLN
Talen Energy Corp Stock $tln

2024 Q3 Form 10-Q Financial Statement

#000162828024036935 Filed on August 13, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TLN Talen Energy Corp Stock $tln

2024 Q3 Form 10-Q Financial Statement

#000162828024036935 Filed on August 13, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TLN
Talen Energy Corp Stock $tln