10-K Filing

REGENXBIO INC. CIK: 1590877 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001564590-18-004532`
Period End Date	20171231
Filing Date	20180306
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	rgnx-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 68 Income Statement 128 Cash Flow Statement 97 Stockholders Equity 39

Balance Sheet 68 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$24.84M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.12M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$54.12M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$46.66M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$114.12M	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$64.71M	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$473.00K	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Accounts receivable	`AccountsReceivableGrossCurrent`	$1.03M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$5.33M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$1.77M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$1.01M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	26.48M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	31.30M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$1.41M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	31.30M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	26.48M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$93.37M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$168.00M	USD	Point-in-time
Marketable securities	`MarketableSecuritiesNoncurrent`	$69.41M	USD	Point-in-time
Marketable securities	`MarketableSecuritiesNoncurrent`	$15.62M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$13.98M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$9.32M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$225.00K	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$225.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$862.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$400.00K	USD	Point-in-time
Total assets	`Assets`	$172.73M	USD	Point-in-time
Total assets	`Assets`	$198.68M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.54M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$4.83M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$9.61M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$8.13M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.67M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$14.44M	USD	Point-in-time
Deferred rent, net of current portion	`DeferredRentCreditNoncurrent`	$1.33M	USD	Point-in-time
Deferred rent, net of current portion	`DeferredRentCreditNoncurrent`	$1.21M	USD	Point-in-time
Total liabilities	`Liabilities`	$10.99M	USD	Point-in-time
Total liabilities	`Liabilities`	$15.65M	USD	Point-in-time
Commitments and contingencies (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock; $0.0001 par value; 10,000 shares authorized, and no shares issued and outstanding at December 31, 2017 and December 31, 2016	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock; $0.0001 par value; 10,000 shares authorized, and no shares issued and outstanding at December 31, 2017 and December 31, 2016	`PreferredStockValue`	-	USD	Point-in-time
Common stock; $0.0001 par value; 100,000 shares authorized at December 31, 2017 and December 31, 2016; 31,295 and 26,477 shares issued and outstanding at December 31, 2017 and December 31, 2016, respectively	`CommonStockValue`	$3.00K	USD	Point-in-time
Common stock; $0.0001 par value; 100,000 shares authorized at December 31, 2017 and December 31, 2016; 31,295 and 26,477 shares issued and outstanding at December 31, 2017 and December 31, 2016, respectively	`CommonStockValue`	$3.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$371.50M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$276.35M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-33.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-715.00K	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-187.76M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-114.59M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$183.03M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$161.74M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$216.81M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$-18.29M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$172.73M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$198.68M	USD	Point-in-time

Income Statement 128 line items

Line Item	Tag	Value	Unit	Period
License revenue	`LicensesRevenue`	$4.30M	USD	Annual
License revenue	`LicensesRevenue`	$10.38M	USD	Annual
License revenue	`LicensesRevenue`	$5.03M	USD	Annual
License revenue from related party	`RevenueFromRelatedParties`	$2.00M	USD	Annual
Reagent sales	`OtherSalesRevenueNet`	$213.00K	USD	Annual
Reagent sales	`OtherSalesRevenueNet`	$257.00K	USD	Annual
Grant revenue	`RevenueFromGrants`	$306.00K	USD	Annual
Grant revenue	`RevenueFromGrants`	$8.00K	USD	Annual
Grant revenue	`RevenueFromGrants`	$73.00K	USD	Annual
Total revenues	`Revenues`	$1.70M	USD	1 Quarter
Total revenues	`Revenues`	$6.56M	USD	1 Quarter
Total revenues	`Revenues`	$4.59M	USD	Annual
Total revenues	`Revenues`	$455.00K	USD	1 Quarter
Total revenues	`Revenues`	$125.00K	USD	1 Quarter
Total revenues	`Revenues`	$10.39M	USD	Annual
Total revenues	`Revenues`	$1.34M	USD	1 Quarter
Total revenues	`Revenues`	$2.04M	USD	1 Quarter
Total revenues	`Revenues`	$7.59M	USD	Annual
Total revenues	`Revenues`	$393.00K	USD	1 Quarter
Total revenues	`Revenues`	$2.38M	USD	1 Quarter
Licensing costs	`LicenseCosts`	$861.00K	USD	Annual
Licensing costs	`LicenseCosts`	$1.70M	USD	Annual
Licensing costs	`LicenseCosts`	$1.41M	USD	Annual
Costs of reagent sales	`CostOfGoodsSold`	$98.00K	USD	Annual
Costs of reagent sales	`CostOfGoodsSold`	$98.00K	USD	Annual
Costs of reagent sales	`CostOfGoodsSold`	$6.00K	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$17.28M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$6.18M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$14.17M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$16.62M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$10.68M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$57.22M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$16.06M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$12.52M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$13.92M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$12.56M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$45.48M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$9.44M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$6.20M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$23.59M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$27.23M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$5.74M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$4.81M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$5.48M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$6.36M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$6.17M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$11.91M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$6.62M	USD	1 Quarter
Other operating expenses (income)	`OtherOperatingIncomeExpenseNet`	$102.00K	USD	Annual
Other operating expenses (income)	`OtherOperatingIncomeExpenseNet`	$-31.00K	USD	Annual
Other operating expenses (income)	`OtherOperatingIncomeExpenseNet`	$-116.00K	USD	Annual
Total operating expenses	`CostsAndExpenses`	$18.64M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$69.93M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$22.16M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$17.33M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$22.64M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$86.28M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$21.62M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$18.79M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$11.64M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$30.73M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$23.38M	USD	1 Quarter
Loss from operations	`OperatingIncomeLoss`	$-23.14M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-65.34M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-75.89M	USD	Annual
Investment income	`InvestmentIncomeNet`	$2.72M	USD	Annual
Investment income	`InvestmentIncomeNet`	$346.00K	USD	Annual
Investment income	`InvestmentIncomeNet`	$1.94M	USD	Annual
Interest expense	`InterestExpense`	$20.00K	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$1.94M	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$326.00K	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$2.72M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-63.40M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-22.81M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-73.17M	USD	Annual
Income Tax Benefit	`IncomeTaxExpenseBenefit`	-	USD	Annual
Income Tax Benefit	`IncomeTaxExpenseBenefit`	$-435.00K	USD	Annual
Income Tax Benefit	`IncomeTaxExpenseBenefit`	-	USD	Annual
Net loss	`NetIncomeLoss`	$-20.71M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-19.61M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-18.15M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-22.81M	USD	Annual
Net loss	`NetIncomeLoss`	$-62.97M	USD	Annual
Net loss	`NetIncomeLoss`	$-14.44M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-21.99M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-73.17M	USD	Annual
Net loss	`NetIncomeLoss`	$-10.77M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-14.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-16.00M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale securities, net of reclassifications and income tax expense	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-719.00K	USD	Annual
Unrealized gain (loss) on available-for-sale securities, net of reclassifications and income tax expense	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-682.00K	USD	Annual
Unrealized gain (loss) on available-for-sale securities, net of reclassifications and income tax expense	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$686.00K	USD	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-719.00K	USD	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$686.00K	USD	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-682.00K	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-73.85M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-62.28M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-23.53M	USD	Annual
Net loss	`NetIncomeLoss`	$-20.71M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-19.61M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-18.15M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-22.81M	USD	Annual
Net loss	`NetIncomeLoss`	$-62.97M	USD	Annual
Net loss	`NetIncomeLoss`	$-14.44M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-21.99M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-73.17M	USD	Annual
Net loss	`NetIncomeLoss`	$-10.77M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-14.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-16.00M	USD	1 Quarter
Net accretion and dividends on convertible preferred stock	`PreferredStockDividendsAndOtherAdjustments`	$1.75M	USD	Annual
Net gain on extinguishment of convertible preferred stock	`NetGainOnExtinguishmentOfPreferredStockForEarningsPerShare`	$759.00K	USD	Annual
Net loss applicable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-23.80M	USD	Annual
Net loss applicable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-62.97M	USD	Annual
Net loss applicable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-73.17M	USD	Annual
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.74	USD	1 Quarter
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-2.59	USD	Annual
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.82	USD	1 Quarter
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.47	USD	1 Quarter
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.55	USD	1 Quarter
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.41	USD	1 Quarter
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.67	USD	1 Quarter
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-2.45	USD	Annual
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.51	USD	1 Quarter
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-2.38	USD	Annual
Basic and diluted net loss per common share	`EarningsPerShareBasicAndDiluted`	$-0.69	USD	1 Quarter
Weighted-average basic and diluted common shares	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	9.17M	shares	Annual
Weighted-average basic and diluted common shares	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	29.88M	shares	Annual
Weighted-average basic and diluted common shares	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	26.41M	shares	Annual

Cash Flow Statement 97 line items

Line Item	Tag	Value	Unit	Period
Net loss	`NetIncomeLoss`	$-20.71M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-19.61M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-18.15M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-22.81M	USD	Annual
Net loss	`NetIncomeLoss`	$-62.97M	USD	Annual
Net loss	`NetIncomeLoss`	$-14.44M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-21.99M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-73.17M	USD	Annual
Net loss	`NetIncomeLoss`	$-10.77M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-14.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-16.00M	USD	1 Quarter
Stock-based compensation expense	`ShareBasedCompensation`	$10.61M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$2.92M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$7.03M	USD	Annual
Net amortization of premiums and accretion of discounts on marketable debt securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-2.00M	USD	Annual
Net amortization of premiums and accretion of discounts on marketable debt securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-311.00K	USD	Annual
Net amortization of premiums and accretion of discounts on marketable debt securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-1.81M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$80.00K	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$2.69M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$544.00K	USD	Annual
Net realized gains on sales of marketable securities	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$479.00K	USD	Annual
Non-cash consideration received for licenses granted	`NonCashConsiderationReceivedForLicensesGrantedOperatingActivity`	$420.00K	USD	Annual
Other non-cash adjustments	`OtherNoncashIncomeExpense`	$399.00K	USD	Annual
Other non-cash adjustments	`OtherNoncashIncomeExpense`	$-73.00K	USD	Annual
Other non-cash adjustments	`OtherNoncashIncomeExpense`	$-24.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$265.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-1.07M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-561.00K	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$755.00K	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$992.00K	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$3.56M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$402.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$851.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$159.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$168.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$135.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$139.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$186.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$590.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$2.62M	USD	Annual
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$3.87M	USD	Annual
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$2.22M	USD	Annual
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$1.90M	USD	Annual
Due to related party under services agreement	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-34.00K	USD	Annual
Other related party payables	`IncreaseDecreaseInDueToOtherRelatedPartiesCurrent`	$-3.76M	USD	Annual
Advance payments	`IncreaseDecreaseInCustomerAdvances`	$-26.00K	USD	Annual
Advance payments	`IncreaseDecreaseInCustomerAdvances`	$-127.00K	USD	Annual
Deferred rent	`IncreaseDecreaseInDeferredRentPayable`	$246.00K	USD	Annual
Deferred rent	`IncreaseDecreaseInDeferredRentPayable`	$1.28M	USD	Annual
Deferred rent	`IncreaseDecreaseInDeferredRentPayable`	$-86.00K	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-57.99M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-22.52M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-48.56M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$163.28M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$45.07M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$68.63M	USD	Annual
Maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$70.22M	USD	Annual
Maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$72.59M	USD	Annual
Sales of marketable securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$23.00K	USD	Annual
Sales of marketable securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$780.00K	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$522.00K	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$8.15M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$7.16M	USD	Annual
Restricted cash	`IncreaseDecreaseInRestrictedCash`	$225.00K	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$19.16M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-163.80M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-4.79M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$107.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$179.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$2.49M	USD	Annual
Proceeds from issuance of common stock under employee stock purchase plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans`	$556.00K	USD	Annual
Proceeds from public offering of common stock, net of underwriting discounts and commissions	`ProceedsFromIssuanceOfCommonStock`	$81.99M	USD	Annual
Proceeds from initial public offering of common stock, net of transaction costs	`ProceedsFromIssuanceInitialPublicOffering`	$145.18M	USD	Annual
Issuance costs for public offering of common stock	`PaymentsOfStockIssuanceCosts`	$60.00K	USD	Annual
Issuance costs for public offering of common stock	`PaymentsOfStockIssuanceCosts`	$445.00K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$84.60M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$119.00K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$239.31M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$52.99M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-29.28M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$21.82M	USD	Annual
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$24.84M	USD	Point-in-time
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$1.12M	USD	Point-in-time
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$54.12M	USD	Point-in-time
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$46.66M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$24.84M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$1.12M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$54.12M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$46.66M	USD	Point-in-time
Cash paid for interest	`InterestPaid`	$7.00K	USD	Annual
Purchases of property and equipment in accounts payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$96.00K	USD	Annual
Purchases of property and equipment in accounts payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$254.00K	USD	Annual
Purchases of property and equipment in accounts payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$1.18M	USD	Annual
Non-cash consideration received for licenses granted	`NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1`	$420.00K	USD	Annual
Issuance costs for public offering of common stock in accounts payable and accrued expenses	`IssuanceCostsForPublicOfferingOfCommonStockInAccountsPayableAndAccruedExpenses`	$33.00K	USD	Annual
Conversion of related party promissory notes into Series C convertible preferred stock	`DebtConversionConvertedInstrumentAmount1`	$1.39M	USD	Annual
Conversion of convertible preferred stock into common stock upon initial public offering	`ConversionOfStockAmountConverted1`	$111.39M	USD	Annual

Stockholders Equity 39 line items

Line Item	Tag	Value	Unit	Period
Balances (Shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Balances (Shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Balances	`StockholdersEquity`	$183.03M	USD	Point-in-time
Balances	`StockholdersEquity`	$161.74M	USD	Point-in-time
Balances	`StockholdersEquity`	$216.81M	USD	Point-in-time
Balances	`StockholdersEquity`	$-18.29M	USD	Point-in-time
Issuance of stock, net of transaction costs	`StockIssuedDuringPeriodValueNewIssues`	$145.18M	USD	Annual
Issuance of stock, net of transaction costs	`StockIssuedDuringPeriodValueNewIssues`	$81.49M	USD	Annual
Loss (gain) on extinguishment of convertible preferred stock	`GainLossOnExtinguishmentOfConvertiblePreferredStock`	$-759.00K	USD	Annual
Accretion (decretion) of convertible preferred stock	`PreferredStockAccretionDecrementOfRedemptionDiscount`	$-1.75M	USD	Annual
Conversion of convertible preferred stock into common stock upon initial public offering	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	$111.39M	USD	Annual
Discount on related party promissory notes	`DiscountOnRelatedPartyPromissoryNotesValues`	$13.00K	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$179.00K	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$107.00K	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.49M	USD	Annual
Issuance of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$556.00K	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.61M	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.03M	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.92M	USD	Annual
Unrealized loss on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-682.00K	USD	Annual
Unrealized loss on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-719.00K	USD	Annual
Unrealized loss on available-for-sale securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$686.00K	USD	Annual
Net loss	`NetIncomeLoss`	$-20.71M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-19.61M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-18.15M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-22.81M	USD	Annual
Net loss	`NetIncomeLoss`	$-62.97M	USD	Annual
Net loss	`NetIncomeLoss`	$-14.44M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-21.99M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-73.17M	USD	Annual
Net loss	`NetIncomeLoss`	$-10.77M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-14.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-16.00M	USD	1 Quarter
Balances (Shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Balances (Shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Balances	`StockholdersEquity`	$183.03M	USD	Point-in-time
Balances	`StockholdersEquity`	$161.74M	USD	Point-in-time
Balances	`StockholdersEquity`	$216.81M	USD	Point-in-time
Balances	`StockholdersEquity`	$-18.29M	USD	Point-in-time

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