10-Q Filing

REGENXBIO INC. CIK: 1590877 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0001564590-21-053565`
Period End Date	20210930
Filing Date	20211102
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	rgnx-10q_20210930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 84 Income Statement 85 Cash Flow Statement 75 Stockholders Equity 33

Balance Sheet 84 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
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$338.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$93.22M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$228.39M	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$111.47M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$137.31M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$43.00M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$46.02M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$10.51M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$18.40M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$1.95M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	37.48M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	42.75M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$5.89M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	37.48M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$531.20M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$410.16M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	42.75M	shares	Point-in-time
Marketable securities	`MarketableSecuritiesNoncurrent`	$193.64M	USD	Point-in-time
Marketable securities	`MarketableSecuritiesNoncurrent`	$46.81M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetNoncurrent`	$3.27M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetNoncurrent`	$2.73M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$56.47M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$122.23M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$61.74M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$63.81M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$1.33M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$1.33M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$1.33M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$8.56M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$5.28M	USD	Point-in-time
Total assets	`Assets`	$708.16M	USD	Point-in-time
Total assets	`Assets`	$800.39M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$19.84M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$10.62M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$49.08M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedExpensesAndOtherCurrentLiabilities`	$49.69M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$395.00K	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$449.00K	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.33M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$2.50M	USD	Point-in-time
Liability related to sale of future royalties	`LiabilityRelatedToSaleOfFutureRoyaltiesCurrent`	$18.79M	USD	Point-in-time
Liability related to sale of future royalties	`LiabilityRelatedToSaleOfFutureRoyaltiesCurrent`	$35.51M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$106.77M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$81.45M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityNoncurrent`	$3.78M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityNoncurrent`	$3.53M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$70.15M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$83.88M	USD	Point-in-time
Liability related to sale of future royalties	`LiabilityRelatedToSaleOfFutureRoyaltiesNonCurrent`	$174.50M	USD	Point-in-time
Liability related to sale of future royalties	`LiabilityRelatedToSaleOfFutureRoyaltiesNonCurrent`	$144.31M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$524.00K	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$484.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$338.98M	USD	Point-in-time
Total liabilities	`Liabilities`	$330.41M	USD	Point-in-time
Preferred stock; $0.0001 par value; 10,000 shares authorized, and no shares issued and outstanding at September 30, 2021 and December 31, 2020	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock; $0.0001 par value; 10,000 shares authorized, and no shares issued and outstanding at September 30, 2021 and December 31, 2020	`PreferredStockValue`	-	USD	Point-in-time
Common stock; $0.0001 par value; 100,000 shares authorized at March 31, 2020 and December 31, 2019; 37,190 and 36,992 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively	`CommonStockValue`	$4.00K	USD	Point-in-time
Common stock; $0.0001 par value; 100,000 shares authorized at March 31, 2020 and December 31, 2019; 37,190 and 36,992 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively	`CommonStockValue`	$4.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$917.95M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$667.18M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-360.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.28M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-455.25M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-289.07M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$397.86M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$377.75M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$507.25M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$461.41M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$415.66M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$450.20M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$800.39M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$708.16M	USD	Point-in-time

Income Statement 85 line items

Line Item	Tag	Value	Unit	Period
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$98.91M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$71.69M	USD	3 Qtrs
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$133.12M	USD	3 Qtrs
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$30.77M	USD	1 Quarter
Cost of revenues	`CostOfGoodsAndServicesSold`	$14.11M	USD	1 Quarter
Cost of revenues	`CostOfGoodsAndServicesSold`	$25.46M	USD	3 Qtrs
Cost of revenues	`CostOfGoodsAndServicesSold`	$28.77M	USD	3 Qtrs
Cost of revenues	`CostOfGoodsAndServicesSold`	$17.36M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$43.97M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$119.11M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$133.46M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$47.85M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$57.29M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$15.86M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$46.25M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$21.03M	USD	1 Quarter
Provision for credit losses and other	`ProvisionForCreditLossesAndOther`	$7.77M	USD	1 Quarter
Provision for credit losses and other	`ProvisionForCreditLossesAndOther`	$5.78M	USD	3 Qtrs
Provision for credit losses and other	`ProvisionForCreditLossesAndOther`	$5.13M	USD	1 Quarter
Provision for credit losses and other	`ProvisionForCreditLossesAndOther`	$7.89M	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$88.12M	USD	1 Quarter
Total operating expenses	`CostsAndExpenses`	$198.70M	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$225.31M	USD	3 Qtrs
Total operating expenses	`CostsAndExpenses`	$84.96M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$-65.58M	USD	3 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$13.95M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$-57.35M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$-153.62M	USD	3 Qtrs
Other Income (Expense)	`ComprehensiveIncomeNetOfTax`	$8.30M	USD	1 Quarter
Other Income (Expense)	`ComprehensiveIncomeNetOfTax`	$-58.44M	USD	1 Quarter
Other Income (Expense)	`ComprehensiveIncomeNetOfTax`	$-64.95M	USD	3 Qtrs
Other Income (Expense)	`ComprehensiveIncomeNetOfTax`	$-167.11M	USD	3 Qtrs
Interest income from licensing	`InterestIncomeFromLicencing`	$4.14M	USD	3 Qtrs
Interest income from licensing	`InterestIncomeFromLicencing`	$700.00K	USD	3 Qtrs
Interest income from licensing	`InterestIncomeFromLicencing`	$1.44M	USD	1 Quarter
Interest income from licensing	`InterestIncomeFromLicencing`	$117.00K	USD	1 Quarter
Investment income (loss)	`InvestmentIncomeNet`	$-6.61M	USD	1 Quarter
Investment income (loss)	`InvestmentIncomeNet`	$5.54M	USD	1 Quarter
Investment income (loss)	`InvestmentIncomeNet`	$6.51M	USD	3 Qtrs
Investment income (loss)	`InvestmentIncomeNet`	$-4.07M	USD	3 Qtrs
Interest expense	`InterestExpense`	$6.71M	USD	1 Quarter
Interest expense	`InterestExpense`	$19.78M	USD	3 Qtrs
Total other income (expense)	`NonoperatingIncomeExpense`	$-5.16M	USD	1 Quarter
Total other income (expense)	`NonoperatingIncomeExpense`	$-12.56M	USD	3 Qtrs
Total other income (expense)	`NonoperatingIncomeExpense`	$-1.06M	USD	1 Quarter
Total other income (expense)	`NonoperatingIncomeExpense`	$70.00K	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$8.79M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-65.51M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-166.18M	USD	3 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-58.41M	USD	1 Quarter
Income Tax Benefit (Expense)	`IncomeTaxExpenseBenefit`	$-503.00K	USD	3 Qtrs
Income Tax Benefit (Expense)	`IncomeTaxExpenseBenefit`	$-3.00K	USD	1 Quarter
Income Tax Benefit (Expense)	`IncomeTaxExpenseBenefit`	$4.00K	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-65.01M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$8.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-166.18M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-58.41M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale securities, net	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$58.00K	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale securities, net	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-30.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale securities, net	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-487.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale securities, net	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-925.00K	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$58.00K	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-925.00K	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-30.00K	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-487.00K	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$8.30M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-58.44M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-64.95M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-167.11M	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-1.37	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$-1.75	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-3.93	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$0.24	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.23	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-1.75	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$-3.93	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$-1.37	USD	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	42.63M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	37.34M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	37.23M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	42.32M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	42.63M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	37.23M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	42.32M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	38.88M	shares	1 Quarter

Cash Flow Statement 75 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-65.01M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-166.18M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$29.65M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$24.37M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$6.96M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$6.30M	USD	3 Qtrs
Provision for credit losses	`ProvisionForOtherCreditLosses`	$7.68M	USD	3 Qtrs
Provision for credit losses	`ProvisionForOtherCreditLosses`	$5.53M	USD	3 Qtrs
Provision for credit losses	`ProvisionForOtherCreditLosses`	$7.70M	USD	1 Quarter
Provision for credit losses	`ProvisionForOtherCreditLosses`	$5.00M	USD	1 Quarter
Net amortization of premiums on marketable debt securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-586.00K	USD	3 Qtrs
Net amortization of premiums on marketable debt securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-4.38M	USD	3 Qtrs
Net losses (gains) on investments	`GainLossOnInvestments`	$-8.21M	USD	3 Qtrs
Net losses (gains) on investments	`GainLossOnInvestments`	$5.19M	USD	3 Qtrs
Imputed interest income from licensing	`ImputedInterestIncomeFromLicensing`	$341.00K	USD	3 Qtrs
Imputed interest income from licensing	`ImputedInterestIncomeFromLicensing`	$2.03M	USD	3 Qtrs
Non-cash interest expense	`NonCashInterestExpense`	$19.78M	USD	3 Qtrs
Other non-cash adjustments	`OtherNoncashIncomeExpense`	$51.00K	USD	3 Qtrs
Other non-cash adjustments	`OtherNoncashIncomeExpense`	$-263.00K	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$7.89M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$89.44M	USD	3 Qtrs
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$9.64M	USD	3 Qtrs
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$7.90M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$3.31M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$3.00M	USD	3 Qtrs
Operating lease right-of-use assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAssets`	$-3.78M	USD	3 Qtrs
Operating lease right-of-use assets	`IncreaseDecreaseInOperatingLeaseRightOfUseAssets`	$-1.99M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-1.32M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$4.40M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$6.50M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$9.91M	USD	3 Qtrs
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$473.00K	USD	3 Qtrs
Accrued expenses and other current liabilities	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	$18.40M	USD	3 Qtrs
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiabilities`	$10.85M	USD	3 Qtrs
Operating lease liabilities	`IncreaseDecreaseInOperatingLeaseLiabilities`	$-2.22M	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-2.00K	USD	3 Qtrs
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.20M	USD	3 Qtrs
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-107.36M	USD	3 Qtrs
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-93.53M	USD	3 Qtrs
Purchases of marketable debt securities	`PaymentsToAcquireMarketableSecurities`	$262.67M	USD	3 Qtrs
Purchases of marketable debt securities	`PaymentsToAcquireMarketableSecurities`	$79.37M	USD	3 Qtrs
Maturities of marketable debt securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$189.88M	USD	3 Qtrs
Maturities of marketable debt securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$136.39M	USD	3 Qtrs
Sales of marketable debt securities	`ProceedsFromSalesOfMarketableDebtSecurities`	$2.29M	USD	3 Qtrs
Sales of equity securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$12.37M	USD	3 Qtrs
Sales of equity securities	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$5.56M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$13.98M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$69.56M	USD	3 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$111.19M	USD	3 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-190.28M	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$3.30M	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$4.25M	USD	3 Qtrs
Proceeds from issuance of common stock under employee stock purchase plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans`	$1.80M	USD	3 Qtrs
Proceeds from issuance of common stock under employee stock purchase plan	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans`	$1.77M	USD	3 Qtrs
Proceeds from public offering of common stock, net of underwriting discounts and commissions	`ProceedsFromIssuancesOfCommonStockNetOfUnderwritingDiscountsAndCommissions`	$216.44M	USD	3 Qtrs
Issuance costs for public offering of common stock	`PaymentsOfStockIssuanceCosts`	$379.00K	USD	3 Qtrs
Repayments under liability related to sale of future royalties	`RepaymentsUnderLiabilityRelatedToSaleOfFutureRoyalties`	$33.25M	USD	3 Qtrs
Transaction costs for sale of future royalties	`PaymentsOfTransactionCostsForSaleOfFutureLoyalties`	$265.00K	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$187.61M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$6.05M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-110.04M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$23.71M	USD	3 Qtrs
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$94.55M	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$229.72M	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$70.84M	USD	Point-in-time
Beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$339.76M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$94.55M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$229.72M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$70.84M	USD	Point-in-time
End of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$339.76M	USD	Point-in-time
Net additions to property and equipment through accounts payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$46.00K	USD	3 Qtrs
Net additions to property and equipment through accounts payable and accrued expenses	`CapitalExpendituresIncurredButNotYetPaid`	$3.25M	USD	3 Qtrs
Non-cash additions to property and equipment through tenant improvement allowance	`NonCashAdditionsToPropertyAndEquipmentThroughTenantImprovementAllowance`	$2.22M	USD	3 Qtrs
Non-cash consideration received for licenses granted	`NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1`	$1.12M	USD	3 Qtrs
Proceeds due to Company from sales of non-marketable equity securities	`ProceedsDueToCompanyFromSalesOfNonMarketableEquitySecurities`	$646.00K	USD	3 Qtrs

Stockholders Equity 33 line items

Line Item	Tag	Value	Unit	Period
Balances	`StockholdersEquity`	$397.86M	USD	Point-in-time
Balances	`StockholdersEquity`	$377.75M	USD	Point-in-time
Balances	`StockholdersEquity`	$507.25M	USD	Point-in-time
Balances	`StockholdersEquity`	$461.41M	USD	Point-in-time
Balances	`StockholdersEquity`	$415.66M	USD	Point-in-time
Balances	`StockholdersEquity`	$450.20M	USD	Point-in-time
Issuance of common stock upon public offering, net of transaction costs	`StockIssuedDuringPeriodValueNewIssues`	$216.06M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$4.25M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.73M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$3.30M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$268.00K	USD	1 Quarter
Issuance of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.14M	USD	1 Quarter
Issuance of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.77M	USD	3 Qtrs
Issuance of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.80M	USD	3 Qtrs
Issuance of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.19M	USD	1 Quarter
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$9.73M	USD	1 Quarter
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$24.37M	USD	3 Qtrs
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$8.04M	USD	1 Quarter
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$29.65M	USD	3 Qtrs
Unrealized gain(loss) on available-for-sale securities, net	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-30.00K	USD	1 Quarter
Unrealized gain(loss) on available-for-sale securities, net	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-925.00K	USD	3 Qtrs
Unrealized gain(loss) on available-for-sale securities, net	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$58.00K	USD	3 Qtrs
Unrealized gain(loss) on available-for-sale securities, net	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-487.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-65.01M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$8.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-166.18M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-58.41M	USD	1 Quarter
Balances	`StockholdersEquity`	$397.86M	USD	Point-in-time
Balances	`StockholdersEquity`	$377.75M	USD	Point-in-time
Balances	`StockholdersEquity`	$507.25M	USD	Point-in-time
Balances	`StockholdersEquity`	$461.41M	USD	Point-in-time
Balances	`StockholdersEquity`	$415.66M	USD	Point-in-time
Balances	`StockholdersEquity`	$450.20M	USD	Point-in-time

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