$NPCE
Neuropace Inc Stock $npce

$npce Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000152828723000007 Filed on March 02, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$14.47M	$12.79M	$45.52M
YoY Change	27.24%	16.3%	0.75%
Cost Of Revenue	$4.100M	$3.986M	$13.03M
YoY Change	31.62%	36.46%	10.89%
Gross Profit	$10.37M	$8.803M	$32.49M
YoY Change	25.58%	9.0%	-2.82%
Gross Profit Margin	71.67%	68.83%	71.38%
Selling, General & Admin	$13.43M	$13.57M	$51.34M
YoY Change	7.91%	15.55%	31.78%
% of Gross Profit	129.46%	154.19%	158.01%
Research & Development	$5.263M	$5.089M	$21.95M
YoY Change	-5.63%	-4.79%	20.51%
% of Gross Profit	50.74%	57.81%	67.54%
Depreciation & Amortization	$48.00K	$54.00K	$300.0K
YoY Change	-52.0%	-31.65%	0.0%
% of Gross Profit	0.46%	0.61%	0.92%
Operating Expenses	$18.69M	$18.66M	$73.29M
YoY Change	3.72%	9.19%	28.19%
Operating Profit	-$8.319M	-$9.859M	-$40.79M
YoY Change	-14.78%	9.36%	71.86%
Interest Expense	$1.965M	-$1.141M	$7.529M
YoY Change	7.38%	-19.31%	1.61%
% of Operating Profit
Other Income/Expense, Net	-$817.0K	-$146.0K	-$337.0K
YoY Change	27133.33%	-44.7%	-93.74%
Pretax Income	-$10.38M	-$11.15M	-$47.08M
YoY Change	-9.48%	4.24%	30.49%
Income Tax	$0.00
% Of Pretax Income
Net Earnings	-$10.38M	-$11.15M	-$47.08M
YoY Change	-9.48%	4.24%	30.49%
Net Earnings / Revenue	-71.69%	-87.15%	-103.43%
Basic Earnings Per Share	-$0.41		-$1.91
Diluted Earnings Per Share	-$0.41	-$0.45	-$1.91
COMMON SHARES
Basic Shares Outstanding	25.10M shares	24.90M shares	24.59M shares
Diluted Shares Outstanding	25.10M shares		24.59M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$67.62M	$77.41M	$77.41M
YoY Change	-34.47%	-33.03%	-33.03%
Cash & Equivalents	$6.720M	$6.605M	$6.605M
Short-Term Investments	$60.90M	$70.80M	$70.80M
Other Short-Term Assets	$2.597M	$3.111M	$3.111M
YoY Change	24.8%	34.15%	34.15%
Inventory	$10.75M	$9.712M	$9.712M
Prepaid Expenses
Receivables	$9.194M	$7.482M	$7.482M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$90.16M	$97.71M	$97.71M
YoY Change	-26.36%	-26.43%	-26.43%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.024M	$1.064M	$15.90M
YoY Change	19.07%	76.45%	2537.15%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$21.00K	$21.00K	$490.0K
YoY Change	0.0%	0.0%	242.66%
Total Long-Term Assets	$16.12M	$16.39M	$16.39M
YoY Change	145.58%	2097.32%	2097.32%
TOTAL ASSETS
Total Short-Term Assets	$90.16M	$97.71M	$97.71M
Total Long-Term Assets	$16.12M	$16.39M	$16.39M
Total Assets	$106.3M	$114.1M	$114.1M
YoY Change	-17.61%	-14.57%	-14.57%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.829M	$2.147M	$2.147M
YoY Change	-17.91%	55.81%	55.81%
Accrued Expenses	$6.580M	$7.414M	$8.829M
YoY Change	-5.47%	-6.42%	11.44%
Deferred Revenue		$0.00
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$9.875M	$10.98M	$10.98M
YoY Change	-18.1%	18.01%	18.01%
LONG-TERM LIABILITIES
Long-Term Debt	$53.86M	$52.91M	$52.91M
YoY Change	7.47%	6.15%	6.15%
Other Long-Term Liabilities	$15.05M	$15.44M	$15.44M
YoY Change	277.4%		1594.84%
Total Long-Term Liabilities	$53.86M	$52.91M	$68.35M
YoY Change	7.47%	6.15%	34.66%
TOTAL LIABILITIES
Total Short-Term Liabilities	$9.875M	$10.98M	$10.98M
Total Long-Term Liabilities	$53.86M	$52.91M	$68.35M
Total Liabilities	$78.78M	$79.33M	$79.33M
YoY Change	19.08%	32.09%	32.09%
SHAREHOLDERS EQUITY
Retained Earnings	-$481.2M	-$470.9M
YoY Change	10.57%	11.12%
Common Stock	$25.00K	$25.00K
YoY Change	4.17%	4.17%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$27.49M	$34.78M	$34.78M
YoY Change
Total Liabilities & Shareholders Equity	$106.3M	$114.1M	$114.1M
YoY Change	-17.61%	-14.57%	-14.57%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	-$10.38M	-$11.15M	-$47.08M
YoY Change	-9.48%	4.24%	30.49%
Depreciation, Depletion And Amortization	$48.00K	$54.00K	$300.0K
YoY Change	-52.0%	-31.65%	0.0%
Cash From Operating Activities	-$9.700M	-$7.843M	-$36.90M
YoY Change	-14.91%	-4.39%	50.0%
INVESTING ACTIVITIES
Capital Expenditures	$132.0K	$102.0K	$603.0K
YoY Change	-56.86%	-166.23%	57.03%
Acquisitions
YoY Change
Other Investing Activities	$10.20M	$9.000M	$24.40M
YoY Change			-128.7%
Cash From Investing Activities	$10.07M	$8.898M	$23.80M
YoY Change	-3390.2%	-5877.92%	-127.87%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$255.0K	-138.0K	$490.0K
YoY Change	-25600.0%	-115.15%	-99.52%
NET CHANGE
Cash From Operating Activities	-$9.700M	-7.843M	-$36.90M
Cash From Investing Activities	$10.07M	8.898M	$23.80M
Cash From Financing Activities	-$255.0K	-138.0K	$490.0K
Net Change In Cash	$115.0K	917.0K	-$12.58M
YoY Change	-100.98%	-112.32%	68.95%
FREE CASH FLOW
Cash From Operating Activities	-$9.700M	-$7.843M	-$36.90M
Capital Expenditures	$132.0K	$102.0K	$603.0K
Free Cash Flow	-$9.832M	-$7.945M	-$37.50M
YoY Change	-16.01%	-1.29%	50.11%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001528287
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2021Q2	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.3846
	npce	Employee Stock Purchase Plan Offering Period EmployeeStockPurchasePlanOfferingPeriod	P6M18D
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-40337
CY2022	dei	Entity Registrant Name EntityRegistrantName	NEUROPACE, INC.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	22-3550230
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	455 N. Bernardo Avenue
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Mountain View
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94043
CY2022	dei	City Area Code CityAreaCode	650
CY2022	dei	Local Phone Number LocalPhoneNumber	237-2700
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $0.001 par value per share
CY2022	dei	Trading Symbol TradingSymbol	NPCE
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	true
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	true
CY2022	dei	Entity Ex Transition Period EntityExTransitionPeriod	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	50011008	usd
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	25099051	shares
CY2022	dei	Auditor Firm AuditorFirmId	238
CY2022	dei	Auditor Name AuditorName	PricewaterhouseCoopers
CY2022	dei	Auditor Location AuditorLocation	San Jose, California
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6605000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	19187000	usd
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	70804000	usd
CY2021Q4	us-gaap	Short Term Investments ShortTermInvestments	96397000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	7482000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	7091000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	9712000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	7822000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	3111000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2319000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	97714000	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	132816000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1064000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	603000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	14838000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	0	usd
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	122000	usd
CY2021Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	122000	usd
CY2022Q4	us-gaap	Deferred Costs DeferredCosts	347000	usd
CY2021Q4	us-gaap	Deferred Costs DeferredCosts	0	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	21000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	21000	usd
CY2022Q4	us-gaap	Assets Assets	114106000	usd
CY2021Q4	us-gaap	Assets Assets	133562000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2147000	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1378000	usd
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	7414000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	7923000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1415000	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	0	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	10976000	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	9301000	usd
CY2022Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	0	usd
CY2021Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	911000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	52913000	usd
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	49847000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15440000	usd
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	0	usd
CY2022Q4	us-gaap	Liabilities Liabilities	79329000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	60059000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	25045751	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	25045751	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	24452999	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	24452999	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	25000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	24000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	506713000	usd
CY2021Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	497522000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1108000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-272000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-470853000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-423771000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	34777000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	73503000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	114106000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	133562000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	45520000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	45183000	usd
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	13027000	usd
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	11748000	usd
CY2022	us-gaap	Gross Profit GrossProfit	32493000	usd
CY2021	us-gaap	Gross Profit GrossProfit	33435000	usd
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	21946000	usd
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	18211000	usd
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	51341000	usd
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	38961000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	73287000	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	57172000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	-40794000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-23737000	usd
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	1578000	usd
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	448000	usd
CY2022	us-gaap	Interest Expense InterestExpense	7529000	usd
CY2021	us-gaap	Interest Expense InterestExpense	7410000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-337000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-5381000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-47082000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-36080000	usd
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CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.17
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	24594784	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24594784	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16608800	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16608800	shares
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-147832000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-36080000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-305000	usd
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CY2021	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	911000	usd
CY2021	npce	Adjustments To Additional Paid In Capital Change In Early Exercise Liability AdjustmentsToAdditionalPaidInCapitalChangeInEarlyExerciseLiability	2000	usd
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CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	59000	usd
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CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	34777000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-47082000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-36080000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	8349000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	4288000	usd
CY2022	us-gaap	Depreciation Depreciation	267000	usd
CY2021	us-gaap	Depreciation Depreciation	296000	usd
CY2022	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	258000	usd
CY2021	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	267000	usd
CY2022	npce	Increase Decrease In Non Cash Interest Expense IncreaseDecreaseInNonCashInterestExpense	874000	usd
CY2021	npce	Increase Decrease In Non Cash Interest Expense IncreaseDecreaseInNonCashInterestExpense	806000	usd
CY2022	us-gaap	Paid In Kind Interest PaidInKindInterest	1934000	usd
CY2021	us-gaap	Paid In Kind Interest PaidInKindInterest	0	usd
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	2720000	usd
CY2021	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	0	usd
CY2022	us-gaap	Inventory Write Down InventoryWriteDown	243000	usd
CY2021	us-gaap	Inventory Write Down InventoryWriteDown	242000	usd
CY2022	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-356000	usd
CY2021	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	usd
CY2022	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	5236000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	391000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1304000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2133000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1156000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	792000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1164000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	647000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	479000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-15000	usd
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1719000	usd
CY2022	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-2104000	usd
CY2021	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	0	usd
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	0	usd
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-248000	usd
CY2022	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	0	usd
CY2021	us-gaap	Increase Decrease In Deferred Liabilities IncreaseDecreaseInDeferredLiabilities	-566000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-36869000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-24577000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	603000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	384000	usd
CY2022	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	24400000	usd
CY2021	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	0	usd
CY2022	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	0	usd
CY2021	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	85012000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	23797000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-85396000	usd
CY2022	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	896000	usd
CY2021	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	919000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	59000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	usd
CY2022	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	0	usd
CY2021	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	109089000	usd
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	347000	usd
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	3392000	usd
CY2022	us-gaap	Repayments Of Debt RepaymentsOfDebt	0	usd
CY2021	us-gaap	Repayments Of Debt RepaymentsOfDebt	4090000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	490000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	102526000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-12582000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-7447000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	19309000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	26756000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6727000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	19309000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6605000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	19187000	usd
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	122000	usd
CY2021Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	122000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6727000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	19309000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	4464000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	6337000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	10700000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2022	npce	Increase Decrease In Accrued Liabilities Early Exercise Of Options IncreaseDecreaseInAccruedLiabilitiesEarlyExerciseOfOptions	-4000	usd
CY2021	npce	Increase Decrease In Accrued Liabilities Early Exercise Of Options IncreaseDecreaseInAccruedLiabilitiesEarlyExerciseOfOptions	2000	usd
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	124000	usd
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	usd
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2021Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2021Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-470900000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-36900000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-24600000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	77400000	usd
CY2022	npce	Debt Instrument Covenant Minimum Annual Net Revenue DebtInstrumentCovenantMinimumAnnualNetRevenue	43000000	usd
CY2022Q4	npce	Debt Instrument Covenant Minimum Cash And Cash Equivalents Required After Completion Of Ipo DebtInstrumentCovenantMinimumCashAndCashEquivalentsRequiredAfterCompletionOfIPO	5000000	usd
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-bottom:9pt;text-indent:18pt"><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 GAAP requires the Company to make estimates and assumptions that affect the amounts and disclosures reported in the financial statements. The Company uses significant judgment when making estimates related to the valuation of its common stock prior to the IPO, and related stock-based compensation, the valuation of deferred tax assets and related valuation allowances, provision for excess and obsolete inventories, and the valuation of redeemable convertible preferred stock warrant liability. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Although these estimates are based on the Company’s knowledge of current events and actions it may undertake in the future, actual results may ultimately materially differ from these estimates and assumptions.</span></div>
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2022Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Current ContractWithCustomerReceivableAfterAllowanceForCreditLossCurrent	7500000	usd
CY2021Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Current ContractWithCustomerReceivableAfterAllowanceForCreditLossCurrent	7100000	usd
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Concentration of Credit Risk, and Other Risks and Uncertainties</span></div><div style="margin-bottom:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Financial instruments that potentially subject the Company to credit risk consist of cash and cash equivalents, short-term investments and accounts receivable to the extent of the amounts recorded on the balance sheets. The Company’s cash is invested in one major financial institution in the United States. Deposits in this financial institution may exceed federally insured limits. The Company’s cash equivalents are invested in money market funds.</span></div><div style="margin-bottom:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company’s accounts receivable are due from a variety of health care organizations in the United States. For the years ended December 31, 2022 and December 31, 2021, there were no customers that represented 10% or more of revenue. As of December 31, 2022 and December 31, 2021, no customer represented 10% or more of the Company’s accounts receivable.</span></div><div style="margin-bottom:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company is subject to certain risks, including that its devices may not be approved or cleared or continue to be approved or cleared for marketing by governmental authorities or be successfully marketed for expanded indications. There can be no assurance that the Company’s products will achieve widespread adoption in the marketplace, nor can there be any assurance that existing devices or any future devices can be developed or manufactured at an acceptable cost and speed and with appropriate performance characteristics. The Company is also subject to risks common to companies in the medical device industry, including, but not limited to, new technological innovations, dependence on healthcare providers to prescribe initial implants and replacements, dependence upon third-party payors to provide adequate coverage and reimbursement, dependence on key personnel, single-source suppliers and vendors in connection with the manufacture of its products, concentration of Level 4 CECs and epileptologists, obtaining, maintaining, protecting, enforcing, and defending intellectual property rights and proprietary technology, product liability claims, legal proceedings, and compliance with government regulations.</span></div><div style="margin-bottom:9pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company’s medical devices require approvals or clearances from the U.S. Food and Drug Administration, or the FDA, or international regulatory agencies. In addition, in order to continue the Company’s operations, compliance with various federal and state laws is required. If approvals or clearances were withdrawn by the FDA for the Company’s current products or if such approvals or clearances were denied or delayed for future products, product updates, or expanded indications for use, it would have a material adverse impact on the Company.</span></div>
CY2022	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2021	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2021Q4	us-gaap	Deferred Costs DeferredCosts	0	usd
CY2022Q4	us-gaap	Deferred Costs DeferredCosts	300000	usd
CY2021Q2	npce	Research And Development Arrangement With Federal Government Term ResearchAndDevelopmentArrangementWithFederalGovernmentTerm	P5Y
CY2021Q2	npce	Research And Development Arrangement With Federal Government Total Estimated Cost ResearchAndDevelopmentArrangementWithFederalGovernmentTotalEstimatedCost	9300000	usd
CY2021Q2	npce	Research And Development Arrangement With Federal Government Estimated Cost For Subawards ResearchAndDevelopmentArrangementWithFederalGovernmentEstimatedCostForSubawards	5500000	usd
CY2021Q2	npce	Research And Development Arrangement With Federal Government Approved Funding Year1 ResearchAndDevelopmentArrangementWithFederalGovernmentApprovedFundingYear1	800000	usd
CY2021Q2	npce	Research And Development Arrangement With Federal Government Approved Funding Subawards Year1 ResearchAndDevelopmentArrangementWithFederalGovernmentApprovedFundingSubawardsYear1	400000	usd
CY2022Q3	npce	Research And Development Arrangement With Federal Government Approval For Funding Year2 ResearchAndDevelopmentArrangementWithFederalGovernmentApprovalForFundingYear2	2600000	usd
CY2022Q3	npce	Research And Development Arrangement With Federal Government Approval For Funding Subawards Year2 ResearchAndDevelopmentArrangementWithFederalGovernmentApprovalForFundingSubawardsYear2	1600000	usd
CY2022	us-gaap	Guarantees Indemnifications And Warranties Policies GuaranteesIndemnificationsAndWarrantiesPolicies	WarrantyWarranty costs are accrued based on the Company’s best estimates when management determines that it is probable a charge or liability has been incurred and the amount of loss can be reasonably estimated. While the Company believes that historical experience provides a reliable basis for estimating such warranty cost, unforeseen quality issues or component failure rates could result in future costs in excess of such estimates.
CY2022Q4	npce	Royalty Payable Upon Net Sales Percentage RoyaltyPayableUponNetSalesPercentage	0.01
CY2022Q4	npce	Maximum Limit Of Aggregate Royalty Payable MaximumLimitOfAggregateRoyaltyPayable	100000000	usd
CY2022	us-gaap	Royalty Expense RoyaltyExpense	400000	usd
CY2021	us-gaap	Royalty Expense RoyaltyExpense	500000	usd
CY2022	us-gaap	Advertising Expense AdvertisingExpense	700000	usd
CY2021	us-gaap	Advertising Expense AdvertisingExpense	100000	usd
CY2022Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	6100000	usd
CY2022Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	7500000	usd
CY2021Q4	npce	Deferred Rent DeferredRent	1400000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	6075000	usd
CY2022Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	70804000	usd
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	76879000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	16498000	usd
CY2021Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	96397000	usd
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	112895000	usd
CY2021Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	0	usd
CY2022Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	0	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	71912000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	96702000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Accumulated Gross Unrealized Gain Loss Before Tax DebtSecuritiesAvailableForSaleAccumulatedGrossUnrealizedGainLossBeforeTax	-1108000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Accumulated Gross Unrealized Gain Loss Before Tax DebtSecuritiesAvailableForSaleAccumulatedGrossUnrealizedGainLossBeforeTax	-305000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	70804000	usd
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	96397000	usd
CY2022Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	2818000	usd
CY2021Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	2232000	usd
CY2022Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	1523000	usd
CY2021Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	879000	usd
CY2022Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	5371000	usd
CY2021Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	4711000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	9712000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	7822000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9788000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	9060000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8724000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8457000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1064000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	603000	usd
CY2022	us-gaap	Depreciation Depreciation	300000	usd
CY2021	us-gaap	Depreciation Depreciation	300000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	5748000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	6547000	usd
CY2022Q4	npce	Accrued Inventory Liability Current AccruedInventoryLiabilityCurrent	764000	usd
CY2021Q4	npce	Accrued Inventory Liability Current AccruedInventoryLiabilityCurrent	251000	usd
CY2022Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	227000	usd
CY2021Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	109000	usd
CY2022Q4	us-gaap	Deferred Rent Credit Current DeferredRentCreditCurrent	0	usd
CY2021Q4	us-gaap	Deferred Rent Credit Current DeferredRentCreditCurrent	490000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	675000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	526000	usd
CY2022Q4	npce	Accrued And Employee Related Liabilities Current AccruedAndEmployeeRelatedLiabilitiesCurrent	7414000	usd
CY2021Q4	npce	Accrued And Employee Related Liabilities Current AccruedAndEmployeeRelatedLiabilitiesCurrent	7923000	usd
CY2022Q3	npce	Operating Lease Renewal Term OperatingLeaseRenewalTerm	P5Y
CY2020Q2	npce	Operating Lease Percent Rental Payment Deferred OperatingLeasePercentRentalPaymentDeferred	0.500
CY2020Q2	us-gaap	Deferred Rent Credit Current DeferredRentCreditCurrent	300000	usd
CY2020Q4	npce	Operating Lease Deferred Rent Interest Rate Annual Rate OperatingLeaseDeferredRentInterestRateAnnualRate	0.080
CY2021Q2	npce	Number Of Deferred Rent Installments NumberOfDeferredRentInstallments	3	installment
CY2021	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	2800000	usd
CY2021Q4	us-gaap	Deferred Rent Credit DeferredRentCredit	1400000	usd
CY2021Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	3172000	usd
CY2021Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	3267000	usd
CY2021Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1666000	usd
CY2021Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	8105000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2773000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2857000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2942000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3031000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3122000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	8232000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	22957000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	6102000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	16855000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1415000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15440000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	2700000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y6M
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.085
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	2100000	usd
CY2022Q3	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	2400000	usd
CY2022Q3	npce	Purchase Obligation Minimum Increase Percentage In Next Two Years PurchaseObligationMinimumIncreasePercentageInNextTwoYears	0.10
CY2021Q4	npce	Indemnification Liability Officers And Directors IndemnificationLiabilityOfficersAndDirectors	0	usd
CY2022Q4	npce	Indemnification Liability Officers And Directors IndemnificationLiabilityOfficersAndDirectors	0	usd
CY2021Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	0	usd
CY2022Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	0	usd
CY2020Q3	npce	Debt Instrument Principal Payment Number Of Installment DebtInstrumentPrincipalPaymentNumberOfInstallment	1	installment
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P4Y
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	0	usd
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	0	usd
CY2022Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	7076678	shares
CY2021Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	6237974	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2835265	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	0.03
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P9Y6M25D
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	588980	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	13.40
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	300768	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.03
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	84507	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	0.48
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	3.61
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P8Y21D
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3038970	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.61
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P8Y9M29D
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	690218	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	7.83
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	157447	shares
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.03
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	125158	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	6.99
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3446583	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	3.61
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P8Y21D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1682772	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.13
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P7Y9M3D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	3446583	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	900000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2300000	usd
CY2022Q4	npce	Share Based Compensation Arrangement By Share Based Payment Award Options Subject To Repurchase ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsSubjectToRepurchase	78389	shares
CY2021Q4	npce	Share Based Compensation Arrangement By Share Based Payment Award Options Subject To Repurchase ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsSubjectToRepurchase	174171	shares
CY2021Q2	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent	0.85
CY2021Q2	npce	Employee Stock Purchase Plan Length Of Offering Period EmployeeStockPurchasePlanLengthOfOfferingPeriod	P6M
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8349000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4288000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8349000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4288000	usd
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	19800000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y9M18D
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.072
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.040
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.014
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.013
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.019
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.011
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.005
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.006
CY2022	npce	Effective Income Tax Rate Reconciliation Warrant Mark To Market Adjustment Percent EffectiveIncomeTaxRateReconciliationWarrantMarkToMarketAdjustmentPercent	0
CY2021	npce	Effective Income Tax Rate Reconciliation Warrant Mark To Market Adjustment Percent EffectiveIncomeTaxRateReconciliationWarrantMarkToMarketAdjustmentPercent	-0.030
CY2022	npce	Effective Income Tax Rate Reconciliation Reserve For Uncertain Tax Positions Percent EffectiveIncomeTaxRateReconciliationReserveForUncertainTaxPositionsPercent	-0.002
CY2021	npce	Effective Income Tax Rate Reconciliation Reserve For Uncertain Tax Positions Percent EffectiveIncomeTaxRateReconciliationReserveForUncertainTaxPositionsPercent	-0.002
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.268
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.215
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.002
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	40884000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	35754000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	12088000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	11121000	usd
CY2022Q4	npce	Deferred Tax Assets Research And Development Expenditures Capitalized For Tax DeferredTaxAssetsResearchAndDevelopmentExpendituresCapitalizedForTax	4563000	usd
CY2021Q4	npce	Deferred Tax Assets Research And Development Expenditures Capitalized For Tax DeferredTaxAssetsResearchAndDevelopmentExpendituresCapitalizedForTax	0	usd
CY2022Q4	npce	Deferred Tax Assets Property Plant And Equipment Inventory And Intangible Assets DeferredTaxAssetsPropertyPlantAndEquipmentInventoryAndIntangibleAssets	159000	usd
CY2021Q4	npce	Deferred Tax Assets Property Plant And Equipment Inventory And Intangible Assets DeferredTaxAssetsPropertyPlantAndEquipmentInventoryAndIntangibleAssets	120000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	1180000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	1600000	usd
CY2022Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	3850000	usd
CY2021Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	2616000	usd
CY2022Q4	npce	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	4442000	usd
CY2021Q4	npce	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1521000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	781000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	68687000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	51992000	usd
CY2022Q4	npce	Deferred Tax Liabilities Operating Lease Right Of Use Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset	3910000	usd
CY2021Q4	npce	Deferred Tax Liabilities Operating Lease Right Of Use Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset	0	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	3910000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	64777000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	51992000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	usd
CY2022Q1	npce	Deferred Tax Assets Deferred Expense Capitalized Research And Development Costs Increase Decrease DeferredTaxAssetsDeferredExpenseCapitalizedResearchAndDevelopmentCostsIncreaseDecrease	4600000	usd
CY2022	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	12800000	usd
CY2021	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	7800000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1600000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1489000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1390000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	112000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	99000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions		usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1601000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1489000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-47082000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-36080000	usd
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	24594784	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24594784	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	16608800	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	16608800	shares
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.91
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.91
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.17
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.17
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5471794	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3923962	shares
CY2022Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.125

Files In Submission

Name	View Source	Status
npce-20221231_pre.xml	Edgar Link	unprocessable
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exhibit321-certificationsf.htm	Edgar Link	pending
exhibit42-descriptionofsec.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
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npce-20221231_g8.jpg	Edgar Link	pending
npce-20221231_g9.jpg	Edgar Link	pending
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npce-20221231_cal.xml	Edgar Link	unprocessable
npce-20221231_def.xml	Edgar Link	unprocessable
npce-20221231_lab.xml	Edgar Link	unprocessable
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$NPCE
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2023 Q1 Form 10-K Financial Statement

#000152828723000007 Filed on March 02, 2023

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$NPCE Neuropace Inc Stock $npce

2023 Q1 Form 10-K Financial Statement

#000152828723000007 Filed on March 02, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NPCE
Neuropace Inc Stock $npce