10-K Filing

NUSCALE POWER CORP CIK: 1822966 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0001822966-24-000039`
Period End Date	20231231
Filing Date	20240315
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	smr-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 59 Income Statement 64 Cash Flow Statement 131 Stockholders Equity 49

Balance Sheet 59 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$217.69M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$120.27M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	-	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$50.00M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	-	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$5.10M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$19.05M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$5.53M	USD	Point-in-time
Accounts and other receivables	`AccountsAndOtherReceivablesNetCurrent`	$10.13M	USD	Point-in-time
Accounts and other receivables	`AccountsAndOtherReceivablesNetCurrent`	$11.20M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$154.55M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$284.42M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$4.12M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$4.77M	USD	Point-in-time
In-process research and development	`InProcessResearchAndDevelopment`	$16.90M	USD	Point-in-time
In-process research and development	`InProcessResearchAndDevelopment`	$16.90M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.06M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$882.00K	USD	Point-in-time
Goodwill	`Goodwill`	$8.26M	USD	Point-in-time
Goodwill	`Goodwill`	$8.26M	USD	Point-in-time
Long-lead material work in process	`InventoryWorkInProcessNoncurrent`	$36.36M	USD	Point-in-time
Long-lead material work in process	`InventoryWorkInProcessNoncurrent`	-	USD	Point-in-time
Restricted cash	`RestrictedCashNoncurrent`	-	USD	Point-in-time
Restricted cash	`RestrictedCashNoncurrent`	$26.53M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$6.70M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$3.80M	USD	Point-in-time
Total assets	`Assets`	$224.86M	USD	Point-in-time
Total assets	`Assets`	$348.63M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$27.95M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$44.92M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$8.55M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$9.04M	USD	Point-in-time
Long-lead material liability	`LongLeadMaterialLiabilityCurrent`	-	USD	Point-in-time
Long-lead material liability	`LongLeadMaterialLiabilityCurrent`	$32.32M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$1.66M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$1.57M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$38.56M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$87.46M	USD	Point-in-time
Warrant liabilities	`WarrantsAndRightsOutstanding`	$29.35M	USD	Point-in-time
Warrant liabilities	`WarrantsAndRightsOutstanding`	$5.72M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityNoncurrent`	$856.00K	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityNoncurrent`	$898.00K	USD	Point-in-time
Noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$1.44M	USD	Point-in-time
Noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$2.79M	USD	Point-in-time
Total liabilities	`Liabilities`	$71.55M	USD	Point-in-time
Total liabilities	`Liabilities`	$95.52M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$333.89M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$296.75M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-240.45M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-182.09M	USD	Point-in-time
Total Stockholders' Equity Excluding Noncontrolling Interests	`StockholdersEquity`	$93.46M	USD	Point-in-time
Total Stockholders' Equity Excluding Noncontrolling Interests	`StockholdersEquity`	$114.68M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$162.41M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$35.88M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$66.26M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$277.09M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$129.34M	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$224.86M	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$348.63M	USD	Point-in-time

Income Statement 64 line items

Line Item	Tag	Value	Unit	Period
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.86M	USD	Annual
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$11.80M	USD	Annual
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$22.81M	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$1.77M	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$7.32M	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$18.96M	USD	Annual
Gross margin	`GrossProfit`	$4.49M	USD	Annual
Gross margin	`GrossProfit`	$3.85M	USD	Annual
Gross margin	`GrossProfit`	$1.09M	USD	Annual
Research and development expenses	`ResearchAndDevelopmentExpense`	$127.66M	USD	Annual
Research and development expenses	`ResearchAndDevelopmentExpense`	$94.39M	USD	Annual
Research and development expenses	`ResearchAndDevelopmentExpense`	$156.05M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$65.40M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$38.73M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$55.31M	USD	Annual
Other expenses	`OtherExpenses`	$51.51M	USD	Annual
Other expenses	`OtherExpenses`	$42.28M	USD	Annual
Other expenses	`OtherExpenses`	$57.96M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-275.56M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-174.30M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-230.00M	USD	Annual
Sponsored cost share	`SponsoredCostShare`	$72.51M	USD	Annual
Sponsored cost share	`SponsoredCostShare`	$61.03M	USD	Annual
Sponsored cost share	`SponsoredCostShare`	$73.52M	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	$-23.63M	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	-	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	$-12.15M	USD	Annual
Interest income (expense)	`InterestIncomeExpenseNet`	$10.79M	USD	Annual
Interest income (expense)	`InterestIncomeExpenseNet`	$3.76M	USD	Annual
Interest income (expense)	`InterestIncomeExpenseNet`	$-1.72M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-141.57M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-102.49M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-180.12M	USD	Annual
Provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	-	USD	Annual
Provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	-	USD	Annual
Provision (benefit) for income taxes	`IncomeTaxExpenseBenefit`	-	USD	Annual
Net loss	`ProfitLoss`	$-180.12M	USD	Annual
Net loss	`ProfitLoss`	$-102.49M	USD	Annual
Net loss	`ProfitLoss`	$-141.57M	USD	Annual
Net loss attributable to legacy NuScale LLC holders prior to Transaction	`NetIncomeLossAttributableToLegacyShareholdersPriorToReverseRecapitalization`	-	USD	Annual
Net loss attributable to legacy NuScale LLC holders prior to Transaction	`NetIncomeLossAttributableToLegacyShareholdersPriorToReverseRecapitalization`	-	USD	Annual
Net loss attributable to legacy NuScale LLC holders prior to Transaction	`NetIncomeLossAttributableToLegacyShareholdersPriorToReverseRecapitalization`	$-31.16M	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-121.75M	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-84.50M	USD	Annual
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net loss	`NetIncomeLoss`	$-102.49M	USD	Annual
Net loss	`NetIncomeLoss`	$-58.36M	USD	Annual
Net loss	`NetIncomeLoss`	$-25.91M	USD	Annual
Basic (usd per share)	`EarningsPerShareBasic`	$-0.51	USD	3 Qtrs
Basic (usd per share)	`EarningsPerShareBasic`	-	USD	Annual
Basic (usd per share)	`EarningsPerShareBasic`	$-0.51	USD	Annual
Basic (usd per share)	`EarningsPerShareBasic`	$-0.80	USD	Annual
Diluted (usd per share)	`EarningsPerShareDiluted`	$-0.80	USD	Annual
Diluted (usd per share)	`EarningsPerShareDiluted`	$-0.51	USD	Annual
Diluted (usd per share)	`EarningsPerShareDiluted`	-	USD	Annual
Diluted (usd per share)	`EarningsPerShareDiluted`	$-0.51	USD	3 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	0.00	shares	Annual
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	50.76M	shares	Annual
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	73.39M	shares	Annual
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	50.76M	shares	3 Qtrs
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	50.76M	shares	Annual
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	0.00	shares	Annual
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	50.76M	shares	3 Qtrs
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	73.39M	shares	Annual

Cash Flow Statement 131 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-180.12M	USD	Annual
Net loss	`ProfitLoss`	$-102.49M	USD	Annual
Net loss	`ProfitLoss`	$-141.57M	USD	Annual
Depreciation	`Depreciation`	$2.38M	USD	Annual
Depreciation	`Depreciation`	$2.02M	USD	Annual
Depreciation	`Depreciation`	$2.52M	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$177.00K	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$177.00K	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$177.00K	USD	Annual
Equity-based compensation expense	`ShareBasedCompensation`	$16.24M	USD	Annual
Equity-based compensation expense	`ShareBasedCompensation`	$9.33M	USD	Annual
Equity-based compensation expense	`ShareBasedCompensation`	$6.44M	USD	Annual
Accrued interest on convertible note payable	`AccruedInterestOnConvertibleNotePayable`	-	USD	Annual
Accrued interest on convertible note payable	`AccruedInterestOnConvertibleNotePayable`	$127.00K	USD	Annual
Accrued interest on convertible note payable	`AccruedInterestOnConvertibleNotePayable`	-	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	$-23.63M	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	-	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	$-12.15M	USD	Annual
Impairment of intangible asset	`ImpairmentOfIntangibleAssetsFinitelived`	$797.00K	USD	Annual
Impairment of intangible asset	`ImpairmentOfIntangibleAssetsFinitelived`	-	USD	Annual
Impairment of intangible asset	`ImpairmentOfIntangibleAssetsFinitelived`	-	USD	Annual
Net noncash change in right of use assets and lease liabilities	`NetNoncashChangeInRightOfUseAssetsAndLeaseLiabilities`	$2.38M	USD	Annual
Net noncash change in right of use assets and lease liabilities	`NetNoncashChangeInRightOfUseAssetsAndLeaseLiabilities`	$1.50M	USD	Annual
Net noncash change in right of use assets and lease liabilities	`NetNoncashChangeInRightOfUseAssetsAndLeaseLiabilities`	$-2.36M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$2.24M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.54M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$10.04M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$2.04M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-1.07M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$6.37M	USD	Annual
Long-lead material work in process	`IncreaseDecreaseInInventoryNoncurrentWorkInProcess`	$36.36M	USD	Annual
Long-lead material work in process	`IncreaseDecreaseInInventoryNoncurrentWorkInProcess`	-	USD	Annual
Long-lead material work in process	`IncreaseDecreaseInInventoryNoncurrentWorkInProcess`	-	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$2.99M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$18.25M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$5.89M	USD	Annual
Long-lead material liability	`IncreaseDecreaseInLongLeadMaterialLiabilityCurrent`	-	USD	Annual
Long-lead material liability	`IncreaseDecreaseInLongLeadMaterialLiabilityCurrent`	$32.32M	USD	Annual
Long-lead material liability	`IncreaseDecreaseInLongLeadMaterialLiabilityCurrent`	-	USD	Annual
Lease liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-1.50M	USD	Annual
Lease liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-1.70M	USD	Annual
Lease liability	`IncreaseDecreaseInOperatingLeaseLiability`	$-1.65M	USD	Annual
Deferred DOE cost share	`IncreaseDecreaseInDepartmentOfEnergyCostShare`	$-13.25M	USD	Annual
Deferred DOE cost share	`IncreaseDecreaseInDepartmentOfEnergyCostShare`	-	USD	Annual
Deferred DOE cost share	`IncreaseDecreaseInDepartmentOfEnergyCostShare`	$-104.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$1.15M	USD	Annual
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$42.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$-559.00K	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-1.51M	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-323.00K	USD	Annual
Accrued compensation	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$4.52M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-183.25M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-148.61M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-99.16M	USD	Annual
Sale (purchase) of short-term investments	`PurchaseSaleOfShortTermInvestments`	-	USD	Annual
Sale (purchase) of short-term investments	`PurchaseSaleOfShortTermInvestments`	$-50.00M	USD	Annual
Sale (purchase) of short-term investments	`PurchaseSaleOfShortTermInvestments`	$50.00M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.33M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.95M	USD	Annual
Purchases of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.73M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.95M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-52.33M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$48.27M	USD	Annual
Proceeds from the issuance of common stock, net of issuance fees	`ProceedsFromIssuanceOfCommonStockNetOfIssuanceFees`	-	USD	Annual
Proceeds from the issuance of common stock, net of issuance fees	`ProceedsFromIssuanceOfCommonStockNetOfIssuanceFees`	$9.84M	USD	Annual
Proceeds from the issuance of common stock, net of issuance fees	`ProceedsFromIssuanceOfCommonStockNetOfIssuanceFees`	-	USD	Annual
Proceeds from exercise of warrants and common share options	`ProceedsFromExerciseOfWarrantsAndCommonShareOptions`	$6.29M	USD	Annual
Proceeds from exercise of warrants and common share options	`ProceedsFromExerciseOfWarrantsAndCommonShareOptions`	-	USD	Annual
Proceeds from exercise of warrants and common share options	`ProceedsFromExerciseOfWarrantsAndCommonShareOptions`	$28.70M	USD	Annual
Proceeds from Transaction, net	`ProceedsFromReverseRecapitalizationNet`	$341.46M	USD	Annual
Proceeds from Transaction, net	`ProceedsFromReverseRecapitalizationNet`	-	USD	Annual
Proceeds from Transaction, net	`ProceedsFromReverseRecapitalizationNet`	-	USD	Annual
Payments of Transaction costs	`PaymentsOfReverseRecapitalizationCosts`	$2.40M	USD	Annual
Payments of Transaction costs	`PaymentsOfReverseRecapitalizationCosts`	-	USD	Annual
Payments of Transaction costs	`PaymentsOfReverseRecapitalizationCosts`	-	USD	Annual
Repayment of debt	`RepaymentsOfDebt`	$20.00M	USD	Annual
Repayment of debt	`RepaymentsOfDebt`	-	USD	Annual
Repayment of debt	`RepaymentsOfDebt`	-	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$27.20M	USD	Annual
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$27.20M	USD	Annual
Proceeds from sale of convertible preferred units	`ProceedsFromIssuanceOfPreferredLimitedPartnersUnits`	-	USD	Annual
Proceeds from sale of convertible preferred units	`ProceedsFromIssuanceOfPreferredLimitedPartnersUnits`	$192.50M	USD	Annual
Proceeds from sale of convertible preferred units	`ProceedsFromIssuanceOfPreferredLimitedPartnersUnits`	-	USD	Annual
Proceeds from exercise of common unit options	`ProceedsFromStockOptionsExercised`	$748.00K	USD	Annual
Proceeds from exercise of common unit options	`ProceedsFromStockOptionsExercised`	-	USD	Annual
Proceeds from exercise of common unit options	`ProceedsFromStockOptionsExercised`	$847.00K	USD	Annual
Repurchase of common units	`PaymentsForRepurchaseOfCommonStock`	$566.00K	USD	Annual
Repurchase of common units	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Repurchase of common units	`PaymentsForRepurchaseOfCommonStock`	$17.00K	USD	Annual
Issuance of treasury units	`ProceedsFromSaleOfTreasuryStock`	$20.00K	USD	Annual
Issuance of treasury units	`ProceedsFromSaleOfTreasuryStock`	$113.00K	USD	Annual
Issuance of treasury units	`ProceedsFromSaleOfTreasuryStock`	-	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$368.06M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$16.13M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$173.34M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-118.85M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$72.23M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$167.12M	USD	Annual
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.86M	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$77.09M	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$125.36M	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$244.22M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.86M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$77.09M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$125.36M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$244.22M	USD	Point-in-time
Assumption of Transaction warrant liabilities	`NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1`	-	USD	Annual
Assumption of Transaction warrant liabilities	`NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1`	-	USD	Annual
Assumption of Transaction warrant liabilities	`NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1`	$47.53M	USD	Annual
Debt converted to equity	`DebtConversionConvertedInstrumentAmount1`	-	USD	Annual
Debt converted to equity	`DebtConversionConvertedInstrumentAmount1`	$14.18M	USD	Annual
Debt converted to equity	`DebtConversionConvertedInstrumentAmount1`	-	USD	Annual
Warrants converted into equity	`StockIssued1`	-	USD	Annual
Warrants converted into equity	`StockIssued1`	$6.27M	USD	Annual
Warrants converted into equity	`StockIssued1`	-	USD	Annual
Conversion of equity options to liability award	`ConversionOfEquityOptionsToLiabilityAward`	$50.00K	USD	Annual
Conversion of equity options to liability award	`ConversionOfEquityOptionsToLiabilityAward`	-	USD	Annual
Conversion of equity options to liability award	`ConversionOfEquityOptionsToLiabilityAward`	-	USD	Annual
Equity issuance fees	`EquityIssuanceFeesIncurredButNotYetPaid`	-	USD	Annual
Equity issuance fees	`EquityIssuanceFeesIncurredButNotYetPaid`	-	USD	Annual
Equity issuance fees	`EquityIssuanceFeesIncurredButNotYetPaid`	$1.96M	USD	Annual
Conversion of accounts payable to convertible preferred units	`ConversionOfAccountsPayableToConvertiblePreferredUnits`	-	USD	Annual
Conversion of accounts payable to convertible preferred units	`ConversionOfAccountsPayableToConvertiblePreferredUnits`	-	USD	Annual
Conversion of accounts payable to convertible preferred units	`ConversionOfAccountsPayableToConvertiblePreferredUnits`	$65.00K	USD	Annual
Cash paid for interest	`InterestPaidNet`	-	USD	Annual
Cash paid for interest	`InterestPaidNet`	$1.48M	USD	Annual
Cash paid for interest	`InterestPaidNet`	-	USD	Annual

Stockholders Equity 49 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (shares)	`TemporaryEquitySharesOutstanding`	6.00M	shares	Point-in-time
Beginning balance (shares)	`TemporaryEquitySharesOutstanding`	6.00M	shares	Point-in-time
Beginning balance	`TemporaryEquityCarryingAmountAttributableToParent`	$2.14M	USD	Point-in-time
Beginning balance	`TemporaryEquityCarryingAmountAttributableToParent`	$2.14M	USD	Point-in-time
Reverse recapitalization, net (shares)	`TemporaryEquityReverseRecapitalizationNetShares`	6.00M	shares	Annual
Reverse recapitalization, net	`TemporaryEquityReverseRecapitalizationNet`	$2.14M	USD	Annual
Ending balance (shares)	`TemporaryEquitySharesOutstanding`	6.00M	shares	Point-in-time
Ending balance (shares)	`TemporaryEquitySharesOutstanding`	6.00M	shares	Point-in-time
Ending balance	`TemporaryEquityCarryingAmountAttributableToParent`	$2.14M	USD	Point-in-time
Ending balance	`TemporaryEquityCarryingAmountAttributableToParent`	$2.14M	USD	Point-in-time
Beginning balance	`PartnersCapital`	$66.26M	USD	Point-in-time
Beginning balance	`PartnersCapital`	$-29.14M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$66.26M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$277.09M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$129.34M	USD	Point-in-time
Sale of convertible preferred units	`StockIssuedDuringPeriodValueSaleOfUnits`	$190.54M	USD	Annual
Issuance of convertible preferred units	`StockIssuedDuringPeriodValueNewIssues`	$65.00K	USD	Annual
Issuance of convertible preferred units	`StockIssuedDuringPeriodValueNewIssues`	$9.84M	USD	Annual
Exercise of common unit options (shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	2.42M	shares	Annual
Exercise of common unit options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$847.00K	USD	Annual
Exercise of common unit options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$748.00K	USD	Annual
Repurchase of common units	`StockRepurchasedDuringPeriodValue`	$17.00K	USD	Annual
Repurchase of common units	`StockRepurchasedDuringPeriodValue`	$566.00K	USD	Annual
Issuance of treasury units	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$20.00K	USD	Annual
Issuance of treasury units	`StockIssuedDuringPeriodValueTreasuryStockReissued`	$113.00K	USD	Annual
Equity-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$9.33M	USD	Annual
Equity-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$6.44M	USD	Annual
Equity-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$16.24M	USD	Annual
Net loss	`ProfitLoss`	$-180.12M	USD	Annual
Net loss	`ProfitLoss`	$-102.49M	USD	Annual
Net loss	`ProfitLoss`	$-141.57M	USD	Annual
Conversion of equity award to liability award	`ConversionOfEquityAwardToLiabilityValue`	$50.00K	USD	Annual
Reverse recapitalization, net	`ReverseRecapitalizationNet`	$307.85M	USD	Annual
Exercise of common share options and warrants and vested RSUs	`StockIssuedDuringPeriodValueExerciseOfCommonShareOptionsAndWarrants`	$6.29M	USD	Annual
Exercise of common share options and warrants and vested RSUs	`StockIssuedDuringPeriodValueExerciseOfCommonShareOptionsAndWarrants`	$34.97M	USD	Annual
Issuance of earn-out shares upon triggering event	`StockIssuedDuringPeriodEarnoutUponTriggeringEventValue`	-	USD	Annual
Conversion of combined interest into Class A shares	`ConversionOfCombinedInterestsIntoClassACommonStockValue`	-	USD	Annual
Conversion of combined interest into Class A shares	`ConversionOfCombinedInterestsIntoClassACommonStockValue`	-	USD	Annual
Rebalancing of ownership percentage for conversion of combined interest into Class A shares	`RebalancingOfOwnershipPercentageForConversionOfCombinedInterestIntoClassAShares`	-	USD	Annual
Rebalancing of ownership percentage for conversion of combined interest into Class A shares	`RebalancingOfOwnershipPercentageForConversionOfCombinedInterestIntoClassAShares`	-	USD	Annual
Net loss attributable to legacy NuScale LLC holders prior to Transaction	`NetIncomeLossAttributableToLegacyShareholdersPriorToReverseRecapitalization`	-	USD	Annual
Net loss attributable to legacy NuScale LLC holders prior to Transaction	`NetIncomeLossAttributableToLegacyShareholdersPriorToReverseRecapitalization`	-	USD	Annual
Net loss attributable to legacy NuScale LLC holders prior to Transaction	`NetIncomeLossAttributableToLegacyShareholdersPriorToReverseRecapitalization`	$-31.16M	USD	Annual
Net loss after the Transaction	`NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAfterReverseRecapitalization`	$-110.42M	USD	Annual
Ending balance	`PartnersCapital`	$66.26M	USD	Point-in-time
Ending balance	`PartnersCapital`	$-29.14M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$66.26M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$277.09M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$129.34M	USD	Point-in-time

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