$NPWR
NET Power Inc. Stock $npwr

$npwr Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000184543724000039 Filed on August 12, 2024

Income Statement

Concept	2024 Q2	2023 Q4
Revenue	$238.0K	$0.00
YoY Change
Cost Of Revenue	$30.00K	-$3.000K
YoY Change
Gross Profit	$208.0K	$3.000K
YoY Change
Gross Profit Margin	87.39%
Selling, General & Admin	$8.663M	$10.37M
YoY Change	-72.57%	160.06%
% of Gross Profit	4164.9%	345666.67%
Research & Development	$16.35M	$10.03M
YoY Change	19.62%
% of Gross Profit	7861.54%	334266.67%
Depreciation & Amortization	$20.05M	$19.99M
YoY Change	306.96%	201.46%
% of Gross Profit	9637.98%	666233.33%
Operating Expenses	$45.06M	$40.45M
YoY Change	-60.61%	914.42%
Operating Profit	-$44.85M	-$40.45M
YoY Change	-60.79%
Interest Expense	$9.029M	$8.673M
YoY Change	323.9%	-158.77%
% of Operating Profit
Other Income/Expense, Net	$25.28M	$87.48M
YoY Change	706.76%
Pretax Income	-$19.57M	$55.71M
YoY Change	-84.76%	-397.21%
Income Tax	-$2.353M	-$5.319M
% Of Pretax Income		-9.55%
Net Earnings	-$4.268M	$61.03M
YoY Change	-75.05%	-438.61%
Net Earnings / Revenue	-1793.28%
Basic Earnings Per Share	-$0.06
Diluted Earnings Per Share	-$0.06	$0.28
COMMON SHARES
Basic Shares Outstanding	72.18M shares
Diluted Shares Outstanding	72.18M shares

Balance Sheet

Concept	2024 Q2	2023 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$479.4M	$636.9M
YoY Change	-26.09%	39026.16%
Cash & Equivalents	$405.1M	$536.9M
Short-Term Investments	$74.22M	$100.0M
Other Short-Term Assets	$344.0K	$93.00K
YoY Change	1395.65%	-65.88%
Inventory
Prepaid Expenses	$2.350M	$1.777M
Receivables	$243.0K	$58.00K
Other Receivables	$811.0K	$1.942M
Total Short-Term Assets	$583.1M	$640.8M
YoY Change	-10.89%	33478.01%
LONG-TERM ASSETS
Property, Plant & Equipment	$107.9M	$96.86M
YoY Change	17.86%	39.17%
Goodwill	$359.8M	$423.9M
YoY Change	-17.04%
Intangibles	$1.274B	$1.307B
YoY Change	-4.99%	26045.29%
Long-Term Investments	$27.43M
YoY Change
Other Assets	$420.0K	$0.00
YoY Change		-100.0%
Total Long-Term Assets	$1.774B	$1.830B
YoY Change	-4.98%	423.01%
TOTAL ASSETS
Total Short-Term Assets	$583.1M	$640.8M
Total Long-Term Assets	$1.774B	$1.830B
Total Assets	$2.357B	$2.471B
YoY Change	-6.52%	602.3%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.984M	$617.0K
YoY Change	85.42%	1841.47%
Accrued Expenses	$11.97M	$10.92M
YoY Change	427.73%	118.88%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$14.56M	$12.02M
YoY Change	169.87%	139.53%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$59.69M	$0.00
YoY Change		-100.0%
Total Long-Term Liabilities	$59.69M	$128.1M
YoY Change	-65.95%	250.48%
TOTAL LIABILITIES
Total Short-Term Liabilities	$14.56M	$12.02M
Total Long-Term Liabilities	$59.69M	$128.1M
Total Liabilities	$115.8M	$140.1M
YoY Change	-35.9%	237.09%
SHAREHOLDERS EQUITY
Retained Earnings	-$82.54M	-$66.85M
YoY Change	40.38%	70.06%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$730.5M	$785.0M
YoY Change
Total Liabilities & Shareholders Equity	$2.357B	$2.471B
YoY Change	-6.52%	602.3%

Cashflow Statement

Concept	2024 Q2	2023 Q4
OPERATING ACTIVITIES
Net Income	-$4.268M	$61.03M
YoY Change	-75.05%	-438.61%
Depreciation, Depletion And Amortization	$20.05M	$19.99M
YoY Change	306.96%	201.46%
Cash From Operating Activities	-$8.174M	-$3.006M
YoY Change	-76.97%	687.65%
INVESTING ACTIVITIES
Capital Expenditures	$8.164M	$5.342M
YoY Change	1559.35%	4351.67%
Acquisitions
YoY Change
Other Investing Activities	-$4.758M	$1.000K
YoY Change	-159.85%
Cash From Investing Activities	-$12.92M	-$5.341M
YoY Change	-273.36%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	61.00K	27.00K
YoY Change	-99.98%
NET CHANGE
Cash From Operating Activities	-8.174M	-3.006M
Cash From Investing Activities	-12.92M	-5.341M
Cash From Financing Activities	61.00K	27.00K
Net Change In Cash	-21.03M	-8.320M
YoY Change	-107.21%	2080.06%
FREE CASH FLOW
Cash From Operating Activities	-$8.174M	-$3.006M
Capital Expenditures	$8.164M	$5.342M
Free Cash Flow	-$16.34M	-$8.348M
YoY Change	-54.59%	1564.14%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	1671000	usd
CY2023Q4	npwr	Warrant Liability Noncurrent WarrantLiabilityNoncurrent	55920000	usd
CY2023Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2060000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1808000	usd
CY2024Q2	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	30976000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	140136000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	1545905000	usd
CY2023Q2	us-gaap	Revenues Revenues	125000	usd
	us-gaap	Revenues Revenues	238000	usd
CY2023Q2	us-gaap	Revenues Revenues	0	usd
	us-gaap	Revenues Revenues	175000	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	8000	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4000	usd
CY2023Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	18398000	usd
CY2023Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3135000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-26000	usd
CY2023Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-17109000	usd
	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-65240000	usd
	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-34176000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-6391000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-672000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-17109000	usd
	us-gaap	Profit Loss ProfitLoss	-58849000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-110586000	usd
	us-gaap	Profit Loss ProfitLoss	-34176000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	72177137	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67404794	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3791634	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	72035845	shares
CY2024Q2	us-gaap	Liabilities Current LiabilitiesCurrent	14557000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	12021000	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4920000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5802000	usd
	us-gaap	Operating Expenses OperatingExpenses	83846000	usd
	us-gaap	Operating Expenses OperatingExpenses	34322000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-83638000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-114393000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-34150000	usd
CY2024Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2024Q2	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	1510864000	usd
CY2024Q2	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2024Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	813083000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	851841000	usd
CY2024Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-67000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	usd
CY2024Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-82542000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-66853000	usd
CY2024Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	730495000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	785009000	usd
CY2024Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2357173000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2471050000	usd
CY2024Q2	us-gaap	Revenues Revenues	238000	usd
CY2023Q2	us-gaap	Revenues Revenues	0	usd
CY2024Q2	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList	http://netpower.com/20240630#GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability
CY2023Q2	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList	http://netpower.com/20240630#GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability
CY2023Q2	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList	http://netpower.com/20240630#GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList	http://netpower.com/20240630#GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability
CY2023Q2	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList	http://netpower.com/20240630#GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList	http://netpower.com/20240630#GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability
CY2024Q2	us-gaap	Goodwill Goodwill	359847000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	423920000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	107896000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	96856000	usd
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2012000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	0	usd
CY2024Q2	us-gaap	Assets Assets	2357173000	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	1404000	usd
CY2024Q2	npwr	Warrant Liability Noncurrent WarrantLiabilityNoncurrent	54514000	usd
CY2024Q2	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2146000	usd
CY2024Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1630000	usd
CY2023Q4	npwr	Tax Receivable Agreement Liability TaxReceivableAgreementLiability	8937000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	57719000	usd
CY2024Q2	us-gaap	Liabilities Liabilities	115814000	usd
CY2024Q2	us-gaap	Cost Of Revenue CostOfRevenue	30000	usd
CY2023Q2	us-gaap	Cost Of Revenue CostOfRevenue	0	usd
CY2023Q2	us-gaap	Cost Of Revenue CostOfRevenue	3000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	30000	usd
CY2023Q2	us-gaap	Cost Of Revenue CostOfRevenue	0	usd
CY2024Q2	us-gaap	Gross Profit GrossProfit	208000	usd
CY2023Q2	us-gaap	Gross Profit GrossProfit	0	usd
CY2023Q2	us-gaap	Gross Profit GrossProfit	122000	usd
	us-gaap	Gross Profit GrossProfit	208000	usd
CY2024Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	876000	usd
	npwr	Project Development Expense ProjectDevelopmentExpense	1291000	usd
CY2023Q2	npwr	Project Development Expense ProjectDevelopmentExpense	18000	usd
	npwr	Project Development Expense ProjectDevelopmentExpense	479000	usd
CY2023Q2	npwr	Option Settlement Expense OptionSettlementExpense	0	usd
	npwr	Option Settlement Expense OptionSettlementExpense	0	usd
CY2023Q2	npwr	Option Settlement Expense OptionSettlementExpense	79054000	usd
	npwr	Option Settlement Expense OptionSettlementExpense	0	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4920000	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2476000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	40079000	usd
CY2024Q2	us-gaap	Operating Expenses OperatingExpenses	45062000	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	114393000	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	17233000	usd
CY2023Q4	us-gaap	Assets Assets	2471050000	usd
CY2024Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	1984000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	617000	usd
CY2024Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	11969000	usd
CY2024Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	230000	usd
CY2023Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	142000	usd
CY2024Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	374000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	347000	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	1404000	usd
CY2024Q2	npwr	Warrant Liability Noncurrent WarrantLiabilityNoncurrent	54514000	usd
CY2024Q2	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2146000	usd
CY2024Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1630000	usd
CY2024Q2	npwr	Tax Receivable Agreement Liability TaxReceivableAgreementLiability	10587000	usd
CY2023Q4	npwr	Tax Receivable Agreement Liability TaxReceivableAgreementLiability	8937000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	57719000	usd
CY2024Q2	us-gaap	Cost Of Revenue CostOfRevenue	30000	usd
CY2023Q2	us-gaap	Cost Of Revenue CostOfRevenue	0	usd
CY2023Q2	us-gaap	Cost Of Revenue CostOfRevenue	3000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	30000	usd
CY2023Q2	us-gaap	Cost Of Revenue CostOfRevenue	0	usd
	us-gaap	Cost Of Revenue CostOfRevenue	3000	usd
CY2024Q2	us-gaap	Gross Profit GrossProfit	208000	usd
CY2023Q2	us-gaap	Gross Profit GrossProfit	0	usd
CY2023Q2	us-gaap	Gross Profit GrossProfit	122000	usd
CY2023Q2	us-gaap	Gross Profit GrossProfit	0	usd
	us-gaap	Gross Profit GrossProfit	172000	usd
CY2024Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	876000	usd
CY2023Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	528000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1628000	usd
CY2023Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	156000	usd
	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	869000	usd
CY2023Q2	npwr	Project Development Expense ProjectDevelopmentExpense	18000	usd
CY2023Q2	npwr	Project Development Expense ProjectDevelopmentExpense	283000	usd
	npwr	Project Development Expense ProjectDevelopmentExpense	1291000	usd
CY2023Q2	npwr	Project Development Expense ProjectDevelopmentExpense	18000	usd
	npwr	Project Development Expense ProjectDevelopmentExpense	479000	usd
CY2024Q2	npwr	Option Settlement Expense OptionSettlementExpense	0	usd
CY2023Q2	npwr	Option Settlement Expense OptionSettlementExpense	79054000	usd
CY2023Q2	npwr	Option Settlement Expense OptionSettlementExpense	0	usd
	npwr	Option Settlement Expense OptionSettlementExpense	0	usd
CY2023Q2	npwr	Option Settlement Expense OptionSettlementExpense	79054000	usd
CY2024Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	20047000	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4920000	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2476000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	40079000	usd
CY2024Q2	us-gaap	Operating Expenses OperatingExpenses	45062000	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	114393000	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	17233000	usd
CY2024Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-44854000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-114393000	usd
CY2024Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	9029000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2126000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	0	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	114393000	usd
CY2024Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-44854000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-114393000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-17111000	usd
CY2024Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	9029000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2126000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	0	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	16719000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2126000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-30000	usd
CY2024Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	16249000	usd
CY2023Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	1009000	usd
CY2023Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	0	usd
	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	1671000	usd
CY2023Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	1009000	usd
	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	0	usd
CY2024Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6000	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
CY2024Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	25284000	usd
CY2023Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3135000	usd
CY2024Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-19570000	usd
CY2023Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-111258000	usd
CY2023Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-111258000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-672000	usd
CY2024Q2	us-gaap	Profit Loss ProfitLoss	-17217000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-110586000	usd
CY2024Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-12949000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-75585000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-43160000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-75585000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	usd
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-4268000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-35001000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-17109000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-15689000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-35001000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-34176000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-860000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-198000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-860000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-198000	usd
CY2023Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2126000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-30000	usd
CY2024Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	16249000	usd
CY2023Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	1009000	usd
CY2023Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	0	usd
	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	1671000	usd
CY2023Q2	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	1009000	usd
	npwr	Gain Loss On Change In Earnout Shares Liability And Warrant Liability GainLossOnChangeInEarnoutSharesLiabilityAndWarrantLiability	0	usd
CY2024Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6000	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
CY2024Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	25284000	usd
CY2023Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3135000	usd
CY2024Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-19570000	usd
CY2023Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-111258000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2353000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-672000	usd
CY2024Q2	us-gaap	Profit Loss ProfitLoss	-17217000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-110586000	usd
CY2024Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-12949000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-75585000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-43160000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-75585000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-35001000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-17109000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-34176000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-860000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-198000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	0	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-860000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-198000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-18077000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-110585000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-17109000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-59047000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-110585000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-34176000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-75585000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-43291000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-75585000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-18077000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-110585000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-17109000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-59047000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-110585000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-34176000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-13518000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-75585000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-43291000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-75585000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4559000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-35000000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-17109000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-15756000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-35000000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-34176000	usd
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.06
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.06
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.52
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.52
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.51
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.52
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.52
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-9.07
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-9.07
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	72177137	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67404794	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3791634	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	72035845	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67404794	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67404794	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3766871	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3766871	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3766871	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3766871	shares
CY2023Q2	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	356318000	usd
CY2023Q2	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-75585000	usd
CY2023Q2	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	1885319000	usd
CY2022Q4	us-gaap	Members Equity MembersEquity	64402000	usd
CY2023Q1	npwr	Adjustments To Additional Paid In Capital Vesting Of Profits Interest AdjustmentsToAdditionalPaidInCapitalVestingOfProfitsInterest	-1747000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-17067000	usd
CY2023Q1	us-gaap	Members Equity MembersEquity	64753000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-17109000	usd
CY2023Q2	us-gaap	Members Equity MembersEquity	62723000	usd
	us-gaap	Profit Loss ProfitLoss	-58849000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-110586000	usd
	us-gaap	Profit Loss ProfitLoss	-34176000	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4920000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5802000	usd
	npwr	Non Cash Interest Income Expense NonCashInterestIncomeExpense	1424000	usd
CY2023Q2	npwr	Non Cash Interest Income Expense NonCashInterestIncomeExpense	0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	usd
CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4559000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-35000000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-17109000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-35000000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-34176000	usd
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.06
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.06
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.52
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.52
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.51
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.51
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.22
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.22
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.52
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.52
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-9.07
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67404794	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3791634	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	72035845	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67404794	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3766871	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3766871	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3766871	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3766871	shares
CY2023Q2	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	356318000	usd
CY2023Q2	npwr	Temporary Equity Stock Issued During Period Value Acquisitions TemporaryEquityStockIssuedDuringPeriodValueAcquisitions	109639000	usd
CY2023Q2	npwr	Temporary Equity Shares Issued Value Share Based Payment Arrangement Forfeited TemporaryEquitySharesIssuedValueShareBasedPaymentArrangementForfeited	752000	usd
CY2023Q2	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	86801000	usd
CY2023Q2	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-75585000	usd
CY2023Q2	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	1885319000	usd
CY2022Q4	us-gaap	Members Equity MembersEquity	64402000	usd
CY2023Q1	npwr	Adjustments To Additional Paid In Capital Vesting Of Profits Interest AdjustmentsToAdditionalPaidInCapitalVestingOfProfitsInterest	-1747000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-17067000	usd
CY2023Q1	us-gaap	Members Equity MembersEquity	64753000	usd
CY2023Q2	npwr	Adjustments To Additional Paid In Capital Vesting Of Profits Interest AdjustmentsToAdditionalPaidInCapitalVestingOfProfitsInterest	-1119000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-17109000	usd
CY2023Q2	us-gaap	Members Equity MembersEquity	62723000	usd
	us-gaap	Profit Loss ProfitLoss	-58849000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-110586000	usd
	us-gaap	Profit Loss ProfitLoss	-34176000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	40079000	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4920000	usd
	npwr	Non Cash Interest Income Expense NonCashInterestIncomeExpense	1424000	usd
CY2023Q2	npwr	Non Cash Interest Income Expense NonCashInterestIncomeExpense	0	usd
	npwr	Non Cash Interest Income Expense NonCashInterestIncomeExpense	-30000	usd
	npwr	Noncash Lease Expense NoncashLeaseExpense	48000	usd
CY2023Q2	npwr	Noncash Lease Expense NoncashLeaseExpense	6000	usd
	npwr	Noncash Lease Expense NoncashLeaseExpense	13000	usd
	npwr	Conversion Of Equity Awards Adjustment ConversionOfEquityAwardsAdjustment	0	usd
CY2023Q2	npwr	Conversion Of Equity Awards Adjustment ConversionOfEquityAwardsAdjustment	86585000	usd
	npwr	Conversion Of Equity Awards Adjustment ConversionOfEquityAwardsAdjustment	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
CY2023Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	352000	usd
	npwr	Non Cash Interest Income Expense NonCashInterestIncomeExpense	-30000	usd
	npwr	Noncash Lease Expense NoncashLeaseExpense	48000	usd
CY2023Q2	npwr	Noncash Lease Expense NoncashLeaseExpense	6000	usd
	npwr	Noncash Lease Expense NoncashLeaseExpense	13000	usd
	npwr	Conversion Of Equity Awards Adjustment ConversionOfEquityAwardsAdjustment	0	usd
CY2023Q2	npwr	Conversion Of Equity Awards Adjustment ConversionOfEquityAwardsAdjustment	86585000	usd
	npwr	Conversion Of Equity Awards Adjustment ConversionOfEquityAwardsAdjustment	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
CY2023Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	352000	usd
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	6391000	usd
CY2023Q2	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	672000	usd
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	0	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-267000	usd
CY2023Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-119000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-1404000	usd
CY2023Q2	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-890000	usd
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
	npwr	Increase Decrease In Profits Interest Due To Vesting IncreaseDecreaseInProfitsInterestDueToVesting	0	usd
	npwr	Increase Decrease In Profits Interest Due To Vesting IncreaseDecreaseInProfitsInterestDueToVesting	2864000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	14800000	usd
CY2023Q2	us-gaap	Share Based Compensation ShareBasedCompensation	752000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	8593000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	185000	usd
CY2023Q2	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	0	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	0	usd
	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	-1611000	usd
CY2023Q2	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	2125000	usd
	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	0	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	573000	usd
CY2023Q2	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	2922000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	453000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	252000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-108000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-1765000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	420000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	0	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	0	usd
CY2023Q2	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1504000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1768000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	935000	usd
CY2023Q2	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-10959000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-384000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	88000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	1914000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	3203000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-10837000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-35492000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-10623000	usd
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	usd
CY2023Q2	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	7946000	usd
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	121656000	usd
CY2023Q2	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	usd
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	6391000	usd
CY2023Q2	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	672000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-267000	usd
CY2023Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-119000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-1404000	usd
CY2023Q2	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-890000	usd
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
	npwr	Increase Decrease In Profits Interest Due To Vesting IncreaseDecreaseInProfitsInterestDueToVesting	0	usd
CY2023Q2	npwr	Increase Decrease In Profits Interest Due To Vesting IncreaseDecreaseInProfitsInterestDueToVesting	0	usd
	npwr	Increase Decrease In Profits Interest Due To Vesting IncreaseDecreaseInProfitsInterestDueToVesting	2864000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	14800000	usd
CY2023Q2	us-gaap	Share Based Compensation ShareBasedCompensation	752000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	185000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	0	usd
	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	-1611000	usd
CY2023Q2	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	2125000	usd
	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	0	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	573000	usd
CY2023Q2	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	2922000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	453000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	252000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-108000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-1765000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	420000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	0	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	0	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1367000	usd
CY2023Q2	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1504000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1768000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	935000	usd
CY2023Q2	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-10959000	usd
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-384000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	88000	usd
CY2023Q2	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	1914000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	3203000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-10837000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-10623000	usd
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	usd
CY2023Q2	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	7946000	usd
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	121656000	usd
CY2023Q2	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	20750000	usd
CY2023Q2	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	usd
	us-gaap	Payments For Software PaymentsForSoftware	412000	usd
CY2023Q2	us-gaap	Payments For Software PaymentsForSoftware	0	usd
	us-gaap	Payments For Software PaymentsForSoftware	0	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	17273000	usd
CY2023Q2	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	492000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2431000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-118591000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	7454000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2431000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	20750000	usd
CY2023Q2	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	usd
	us-gaap	Payments For Software PaymentsForSoftware	412000	usd
CY2023Q2	us-gaap	Payments For Software PaymentsForSoftware	0	usd
	us-gaap	Payments For Software PaymentsForSoftware	0	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	17273000	usd
CY2023Q2	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	492000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2431000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-118591000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	7454000	usd
	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
CY2023Q2	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	218983000	usd
	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	61000	usd
CY2023Q2	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	usd
	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	usd
	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	0	usd
CY2023Q2	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	540451000	usd
	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	0	usd
	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	0	usd
CY2023Q2	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	11722000	usd
	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	0	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	61000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	319663000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	15836000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-129367000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	291625000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	2782000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	usd
CY2023Q2	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	536927000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	357019000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5164000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	407560000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	648645000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7946000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	120000	usd
CY2023Q2	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	405145000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	648645000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7946000	usd
CY2024Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	2415000	usd
CY2023Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	usd
CY2023Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	407560000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	648645000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7946000	usd
	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
CY2023Q2	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	218983000	usd
	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	61000	usd
	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	usd
	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	0	usd
CY2023Q2	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	540451000	usd
	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	0	usd
	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	0	usd
CY2023Q2	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	11722000	usd
	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	0	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	61000	usd
CY2023Q2	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	319663000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	15836000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-129367000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	291625000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	2782000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	usd
CY2023Q2	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	536927000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	357019000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5164000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	407560000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	648645000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7946000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	usd
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	405145000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	648645000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7946000	usd
CY2024Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	2415000	usd
CY2023Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	usd
CY2023Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	407560000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	648645000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7946000	usd
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="margin-top:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Reclassification of Prior Period Amounts</span></div><div style="margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior period financial information has been reclassified to conform to current period presentation.</span></div>
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="margin-top:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Reclassification of Prior Period Amounts</span></div><div style="margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior period financial information has been reclassified to conform to current period presentation.</span></div>
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with US GAAP requires management to make certain estimates, judgments and assumptions. The estimates, judgments and assumptions made by the Company when accounting for items and matters such as, but not limited to, depreciation, amortization, asset valuations and share-based compensation were based on information available at the time they were made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities as of the date of the condensed consolidated financial statements, as well as amounts reported on the condensed consolidated statements of operations and comprehensive loss during the periods presented. Actual results could differ from those estimates.</span></div>
CY2024Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	2415000	usd
CY2023Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	usd
CY2023Q4	us-gaap	Goodwill Goodwill	423920000	usd
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-64073000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:10pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with US GAAP requires management to make certain estimates, judgments and assumptions. The estimates, judgments and assumptions made by the Company when accounting for items and matters such as, but not limited to, depreciation, amortization, asset valuations and share-based compensation were based on information available at the time they were made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities as of the date of the condensed consolidated financial statements, as well as amounts reported on the condensed consolidated statements of operations and comprehensive loss during the periods presented. Actual results could differ from those estimates.</span></div>
CY2024Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	2415000	usd
CY2023Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	usd
CY2023Q4	us-gaap	Goodwill Goodwill	423920000	usd
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-64073000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	359847000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1345412000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	71375000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1274037000	usd
CY2024Q2	us-gaap	Goodwill Goodwill	359847000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1345412000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	71375000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1274037000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1345000000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	37735000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1307265000	usd
CY2024Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16828000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4110000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	33640000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4110000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	0	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	33711000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	67268000	usd
CY2024Q2	npwr	Finite Lived Intangible Asset Expected Amortization Year Six And Thereafter FiniteLivedIntangibleAssetExpectedAmortizationYearSixAndThereafter	903766000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1274037000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1345000000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	37735000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1307265000	usd
CY2024Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16828000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4110000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	0	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	33640000	usd
CY2023Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4110000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	0	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	33711000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	67323000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	67268000	usd
CY2024Q2	npwr	Finite Lived Intangible Asset Expected Amortization Year Six And Thereafter FiniteLivedIntangibleAssetExpectedAmortizationYearSixAndThereafter	903766000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1274037000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	121393000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	104002000	usd
CY2024Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	13497000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7146000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	107896000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	96856000	usd
CY2024Q2	us-gaap	Depreciation Depreciation	3176000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	800000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	2433000	usd
	us-gaap	Depreciation Depreciation	6353000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	800000	usd
	us-gaap	Depreciation Depreciation	5700000	usd
CY2024Q2	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	1766000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	121393000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7146000	usd
CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	107896000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	96856000	usd
CY2024Q2	us-gaap	Depreciation Depreciation	3176000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	800000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	2433000	usd
	us-gaap	Depreciation Depreciation	6353000	usd
CY2023Q2	us-gaap	Depreciation Depreciation	800000	usd
	us-gaap	Depreciation Depreciation	5700000	usd
CY2024Q2	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	1766000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	2016000	usd
CY2024Q2	npwr	Accrued Joint Development Agreement Expense AccruedJointDevelopmentAgreementExpense	4981000	usd
CY2023Q4	npwr	Accrued Joint Development Agreement Expense AccruedJointDevelopmentAgreementExpense	3669000	usd
CY2024Q2	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	197000	usd
CY2023Q4	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	160000	usd
CY2024Q2	npwr	Accrued Capital Expenditures AccruedCapitalExpenditures	3725000	usd
CY2023Q4	npwr	Accrued Capital Expenditures AccruedCapitalExpenditures	3605000	usd
CY2024Q2	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	1300000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	1465000	usd
CY2024Q2	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	11969000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	10915000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	2016000	usd
CY2024Q2	npwr	Accrued Joint Development Agreement Expense AccruedJointDevelopmentAgreementExpense	4981000	usd
CY2023Q4	npwr	Accrued Joint Development Agreement Expense AccruedJointDevelopmentAgreementExpense	3669000	usd
CY2024Q2	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	197000	usd
CY2023Q4	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	160000	usd
CY2024Q2	npwr	Accrued Capital Expenditures AccruedCapitalExpenditures	3725000	usd
CY2024Q2	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	1300000	usd
CY2024Q2	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	11969000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	10915000	usd
CY2024Q2	us-gaap	Revenues Revenues	238000	usd
CY2023Q2	us-gaap	Revenues Revenues	0	usd
CY2023Q2	us-gaap	Revenues Revenues	125000	usd
	us-gaap	Revenues Revenues	238000	usd
CY2023Q2	us-gaap	Revenues Revenues	0	usd
	us-gaap	Revenues Revenues	175000	usd
CY2024Q2	us-gaap	Accounts Receivable Gross AccountsReceivableGross	5000	usd
CY2023Q4	us-gaap	Accounts Receivable Gross AccountsReceivableGross	58000	usd
CY2024Q2	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	238000	usd
CY2023Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	0	usd
CY2024Q2	us-gaap	Accounts Receivable Net AccountsReceivableNet	243000	usd
CY2023Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	58000	usd
CY2023Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
CY2024Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	352000	usd
CY2024Q2	npwr	Types Of Investments TypesOfInvestments	2	type_of_investment
CY2024Q2	us-gaap	Revenues Revenues	238000	usd
CY2023Q2	us-gaap	Revenues Revenues	0	usd
CY2023Q2	us-gaap	Revenues Revenues	125000	usd
	us-gaap	Revenues Revenues	238000	usd
CY2023Q2	us-gaap	Revenues Revenues	0	usd
	us-gaap	Revenues Revenues	175000	usd
CY2023Q4	us-gaap	Accounts Receivable Gross AccountsReceivableGross	58000	usd
CY2024Q2	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	238000	usd
CY2023Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	0	usd
CY2024Q2	us-gaap	Accounts Receivable Net AccountsReceivableNet	243000	usd
CY2023Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	58000	usd
CY2023Q2	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	352000	usd
CY2024Q2	npwr	Types Of Investments TypesOfInvestments	2	type_of_investment
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Current DebtSecuritiesAvailableForSaleAmortizedCostCurrent	74323000	usd
CY2024Q2	npwr	Debt Securities Available For Sale Unrealized Gain Loss Current DebtSecuritiesAvailableForSaleUnrealizedGainLossCurrent	-103000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	74220000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Noncurrent DebtSecuritiesAvailableForSaleAmortizedCostNoncurrent	27528000	usd
CY2024Q2	npwr	Debt Securities Available For Sale Unrealized Gain Loss Noncurrent DebtSecuritiesAvailableForSaleUnrealizedGainLossNoncurrent	-95000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities Noncurrent AvailableForSaleSecuritiesDebtSecuritiesNoncurrent	27433000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Current DebtSecuritiesAvailableForSaleAmortizedCostCurrent	74323000	usd
CY2024Q2	npwr	Debt Securities Available For Sale Unrealized Gain Loss Current DebtSecuritiesAvailableForSaleUnrealizedGainLossCurrent	-103000	usd
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	74220000	usd
CY2024Q2	us-gaap	Debt Securities Available For Sale Amortized Cost Noncurrent DebtSecuritiesAvailableForSaleAmortizedCostNoncurrent	27528000	usd
CY2024Q2	npwr	Debt Securities Available For Sale Unrealized Gain Loss Noncurrent DebtSecuritiesAvailableForSaleUnrealizedGainLossNoncurrent	-95000	usd
CY2024Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	47164000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63851000	usd
CY2023Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	usd
CY2023Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	38622000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63851000	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	5174000	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-10989000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-664000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-2447000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-664000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	0	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	5174000	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	36175000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63187000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	36175000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63187000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	usd
CY2022Q1	npwr	Option Liability Vesting Period Subsequent To Loan Repayment OptionLiabilityVestingPeriodSubsequentToLoanRepayment	P1Y
CY2024Q2	us-gaap	Available For Sale Securities Debt Securities Noncurrent AvailableForSaleSecuritiesDebtSecuritiesNoncurrent	27433000	usd
CY2024Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	47164000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63851000	usd
CY2023Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	usd
CY2023Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	38622000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63851000	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	5174000	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-10989000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-664000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-2447000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-664000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	0	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	5174000	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	36175000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63187000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	36175000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	63187000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	usd
CY2022Q1	npwr	Option Liability Vesting Period Subsequent To Loan Repayment OptionLiabilityVestingPeriodSubsequentToLoanRepayment	P1Y
	npwr	Number Of Option Holders NumberOfOptionHolders	2	option_holder
	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	34588	shares
	npwr	Proceeds From Exercise Of Option Liabilities ProceedsFromExerciseOfOptionLiabilities	5836000	usd
	npwr	Number Of Option Holders NumberOfOptionHolders	2	option_holder
	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	34588	shares
	npwr	Proceeds From Exercise Of Option Liabilities ProceedsFromExerciseOfOptionLiabilities	5836000	usd
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	169415322	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	166729560	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67404794	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67404794	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	72035845	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	72035845	shares
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	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.22
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	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	119076	shares
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-17109000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-34176000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-17109000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-34176000	usd
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3791634	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3791634	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3766871	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3766871	shares
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.51
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.51
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-9.07
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-9.07
CY2023Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-111258000	usd
	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-65240000	usd
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	169415322	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67404794	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67404794	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	72035845	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.22
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.22
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	119076	shares
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-17109000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-34176000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-34176000	usd
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3791634	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3791634	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3766871	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3766871	shares
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.51
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.51
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-9.07
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-9.07
CY2024Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-19570000	usd
CY2023Q2	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-111258000	usd
	us-gaap	Income Loss Including Portion Attributable To Noncontrolling Interest IncomeLossIncludingPortionAttributableToNoncontrollingInterest	-65240000	usd
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	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P3Y
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	2459893	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	11.30
CY2024Q2	npwr	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights Price Per Share ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPricePerShare	30
CY2024Q2	npwr	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights Threshold Consecutive Trading Days ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsThresholdConsecutiveTradingDays	P60D
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	20958000
CY2024Q2	npwr	Share Based Payment Arrangement Nonvested Award Cost Incurred To Date Amount ShareBasedPaymentArrangementNonvestedAwardCostIncurredToDateAmount	22387000	usd
CY2024Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	2459893	shares
CY2024Q2	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	11.30
CY2024Q2	npwr	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights Price Per Share ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPricePerShare	30
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CY2024Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	128000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	13000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	36000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	255000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	13000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	85000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.080
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.073
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2353000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-6391000	usd
CY2024Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	128000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	13000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	36000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	255000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	13000	usd
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CY2022Q2	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.080
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.073
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2353000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-6391000	usd
	npwr	Effective Income Tax Rate Reconciliation Cumulative Adjustment Of Deferred Taxes Amount EffectiveIncomeTaxRateReconciliationCumulativeAdjustmentOfDeferredTaxesAmount	1647000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2103000	usd
CY2023Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2475000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2060000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1967000	usd
CY2022Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2416000	usd
CY2024Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
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CY2023Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
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CY2024Q2	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	43000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	10000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	43000	usd
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	86000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	10000	usd
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	102000	usd
CY2024Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2146000	usd
	npwr	Effective Income Tax Rate Reconciliation Cumulative Adjustment Of Deferred Taxes Amount EffectiveIncomeTaxRateReconciliationCumulativeAdjustmentOfDeferredTaxesAmount	1647000	usd
CY2024Q2	npwr	Tax Receivable Agreement Liability TaxReceivableAgreementLiability	10587000	usd
CY2024Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2103000	usd
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CY2023Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2475000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2060000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1967000	usd
CY2022Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2416000	usd
CY2024Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
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CY2023Q2	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	usd
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CY2024Q2	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	43000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	10000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	10000	usd
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	102000	usd
CY2024Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2146000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1977000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2518000	usd
CY2024Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2146000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1977000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2518000	usd
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CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1977000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2518000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1977000	usd
CY2023Q2	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2518000	usd
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Files In Submission

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$NPWR
NET Power Inc. Stock $npwr

2024 Q2 Form 10-Q Financial Statement

#000184543724000039 Filed on August 12, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NPWR NET Power Inc. Stock $npwr

2024 Q2 Form 10-Q Financial Statement

#000184543724000039 Filed on August 12, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NPWR
NET Power Inc. Stock $npwr