10-K Filing

KYNTRA BIO, INC. CIK: 921299 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001564590-18-003508`
Period End Date	20171231
Filing Date	20180227
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	fgen-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 84 Income Statement 51 Cash Flow Statement 116 Stockholders Equity 28 Comprehensive Income 21

Balance Sheet 84 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable from related party	`AccountsReceivableRelatedPartiesCurrent`	$4.00M	USD	Point-in-time
Accounts receivable from related party	`AccountsReceivableRelatedPartiesCurrent`	$4.10M	USD	Point-in-time
Accrued liabilities to related party	`DueToRelatedPartiesCurrent`	$1.61M	USD	Point-in-time
Accrued liabilities to related party	`DueToRelatedPartiesCurrent`	$272.00K	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$173.78M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$673.66M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$165.46M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$153.32M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	125.00M	shares	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$62.06M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	125.00M	shares	Point-in-time
Short-term investments	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$79.40M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable ($4,004 and $4,102 from a related party)	`AccountsReceivableNetCurrent`	$10.45M	USD	Point-in-time
Accounts receivable ($4,004 and $4,102 from a related party)	`AccountsReceivableNetCurrent`	$8.45M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$4.80M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$2.89M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$266.52M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total current assets	`AssetsCurrent`	$748.97M	USD	Point-in-time
Restricted time deposits	`RestrictedTimeDepositsNoncurrent`	$6.22M	USD	Point-in-time
Restricted time deposits	`RestrictedTimeDepositsNoncurrent`	$5.18M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	225.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	225.00M	shares	Point-in-time
Long-term investments	`AvailableForSaleSecuritiesNoncurrent`	$71.01M	USD	Point-in-time
Long-term investments	`AvailableForSaleSecuritiesNoncurrent`	$10.51M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	82.50M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	63.66M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	82.50M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	63.66M	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$129.48M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$123.66M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$4.52M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.15M	USD	Point-in-time
Total assets	`Assets`	$469.55M	USD	Point-in-time
Total assets	`Assets`	$898.65M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$5.51M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$6.22M	USD	Point-in-time
Accrued liabilities ($272 and $1,615 to a related party)	`AccruedLiabilitiesCurrent`	$63.78M	USD	Point-in-time
Accrued liabilities ($272 and $1,615 to a related party)	`AccruedLiabilitiesCurrent`	$50.91M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$7.99M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$7.97M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$77.26M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$65.12M	USD	Point-in-time
Long-term portion of lease financing obligations	`FinanceLeaseLiabilityNoncurrent`	$97.76M	USD	Point-in-time
Long-term portion of lease financing obligations	`FinanceLeaseLiabilityNoncurrent`	$97.35M	USD	Point-in-time
Product development obligations	`AccruedProductDevelopmentCosts`	$17.24M	USD	Point-in-time
Product development obligations	`AccruedProductDevelopmentCosts`	$14.85M	USD	Point-in-time
Deferred rent	`DeferredRentCreditNoncurrent`	$3.66M	USD	Point-in-time
Deferred rent	`DeferredRentCreditNoncurrent`	$4.21M	USD	Point-in-time
Deferred revenue, net of current	`DeferredRevenueNoncurrent`	$106.71M	USD	Point-in-time
Deferred revenue, net of current	`DeferredRevenueNoncurrent`	$112.23M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$6.19M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$8.05M	USD	Point-in-time
Total liabilities	`Liabilities`	$294.44M	USD	Point-in-time
Total liabilities	`Liabilities`	$316.20M	USD	Point-in-time
Commitments and Contingencies (Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.01 par value; 125,000 shares authorized at December 31, 2017 and December 31, 2016; no shares issued and outstanding at December 31, 2017 and December 31, 2016	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value; 125,000 shares authorized at December 31, 2017 and December 31, 2016; no shares issued and outstanding at December 31, 2017 and December 31, 2016	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value; 225,000 shares authorized at December 31, 2017 and December 31, 2016; 82,498 and 63,665 shares issued and outstanding at December 31, 2017 and December 31, 2016	`CommonStockValue`	$637.00K	USD	Point-in-time
Common stock, $0.01 par value; 225,000 shares authorized at December 31, 2017 and December 31, 2016; 82,498 and 63,665 shares issued and outstanding at December 31, 2017 and December 31, 2016	`CommonStockValue`	$825.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$625.90M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.16B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-960.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.79M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-595.95M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-469.74M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$563.18M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$155.84M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$19.27M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$19.27M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$582.45M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$196.82M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$175.11M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$240.68M	USD	Point-in-time
Total liabilities, stockholders equity and non-controlling interests	`LiabilitiesAndStockholdersEquity`	$469.55M	USD	Point-in-time
Total liabilities, stockholders equity and non-controlling interests	`LiabilitiesAndStockholdersEquity`	$898.65M	USD	Point-in-time

Income Statement 51 line items

Line Item	Tag	Value	Unit	Period
License and milestone revenue (includes $15,307, $24,421 and $18,701 from a related party)	`LicenseFeesAndMilestonesRevenue`	$96.06M	USD	Annual
License and milestone revenue (includes $15,307, $24,421 and $18,701 from a related party)	`LicenseFeesAndMilestonesRevenue`	$137.35M	USD	Annual
License and milestone revenue (includes $15,307, $24,421 and $18,701 from a related party)	`LicenseFeesAndMilestonesRevenue`	$148.09M	USD	Annual
Collaboration services and other revenue (includes $1,578, $1,357 and $2,895 from a related party)	`CollaborationServicesAndOtherRevenue`	$29.61M	USD	Annual
Collaboration services and other revenue (includes $1,578, $1,357 and $2,895 from a related party)	`CollaborationServicesAndOtherRevenue`	$32.73M	USD	Annual
Collaboration services and other revenue (includes $1,578, $1,357 and $2,895 from a related party)	`CollaborationServicesAndOtherRevenue`	$42.23M	USD	Annual
Total revenue	`Revenues`	$179.58M	USD	Annual
Total revenue	`Revenues`	$180.83M	USD	Annual
Total revenue	`Revenues`	$125.67M	USD	Annual
License and milestone revenue from a related party	`LicenseFeesAndMilestonesRevenue`	$96.06M	USD	Annual
License and milestone revenue from a related party	`LicenseFeesAndMilestonesRevenue`	$137.35M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$214.09M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$196.52M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$187.21M	USD	Annual
License and milestone revenue from a related party	`LicenseFeesAndMilestonesRevenue`	$148.09M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$51.76M	USD	Annual
Collaboration services and other revenue from a related party	`CollaborationServicesAndOtherRevenue`	$29.61M	USD	Annual
Collaboration services and other revenue from a related party	`CollaborationServicesAndOtherRevenue`	$32.73M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$46.02M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$44.36M	USD	Annual
Collaboration services and other revenue from a related party	`CollaborationServicesAndOtherRevenue`	$42.23M	USD	Annual
Total operating expenses	`OperatingExpenses`	$258.45M	USD	Annual
Total operating expenses	`OperatingExpenses`	$233.23M	USD	Annual
Total operating expenses	`OperatingExpenses`	$248.28M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-77.62M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-53.65M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-122.61M	USD	Annual
Interest expense	`InterestExpense`	$9.71M	USD	Annual
Interest expense	`InterestExpense`	$11.03M	USD	Annual
Interest expense	`InterestExpense`	$10.72M	USD	Annual
Interest income and other, net	`InterestAndOtherIncome`	$3.12M	USD	Annual
Interest income and other, net	`InterestAndOtherIncome`	$6.43M	USD	Annual
Interest income and other, net	`InterestAndOtherIncome`	$2.63M	USD	Annual
Total interest and other, net	`InterestIncomeExpenseNonoperatingNet`	$-8.10M	USD	Annual
Total interest and other, net	`InterestIncomeExpenseNonoperatingNet`	$-3.27M	USD	Annual
Total interest and other, net	`InterestIncomeExpenseNonoperatingNet`	$-7.91M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-125.88M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-85.54M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-61.75M	USD	Annual
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$-71.00K	USD	Annual
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$321.00K	USD	Annual
Provision for (benefit from) income taxes	`IncomeTaxExpenseBenefit`	$242.00K	USD	Annual
Net loss	`NetIncomeLoss`	$-126.20M	USD	Annual
Net loss	`NetIncomeLoss`	$-85.78M	USD	Annual
Net loss	`NetIncomeLoss`	$-61.68M	USD	Annual
Net loss per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-1.42	USD	Annual
Net loss per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.98	USD	Annual
Net loss per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-1.73	USD	Annual
Weighted average number of common shares used to calculate net loss per share - basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	60.34M	shares	Annual
Weighted average number of common shares used to calculate net loss per share - basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	72.99M	shares	Annual
Weighted average number of common shares used to calculate net loss per share - basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	62.74M	shares	Annual

Cash Flow Statement 116 line items

Line Item	Tag	Value	Unit	Period
Accounts receivable from related party	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$353.00K	USD	Annual
Accounts receivable from related party	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$98.00K	USD	Annual
Accounts receivable from related party	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$578.00K	USD	Annual
Net loss	`NetIncomeLoss`	$-126.20M	USD	Annual
Accrued liabilities from related party	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-2.55M	USD	Annual
Accrued liabilities from related party	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-430.00K	USD	Annual
Accrued liabilities from related party	`IncreaseDecreaseInAccountsPayableRelatedParties`	$-1.34M	USD	Annual
Net loss	`NetIncomeLoss`	$-85.78M	USD	Annual
Net loss	`NetIncomeLoss`	$-61.68M	USD	Annual
Depreciation	`Depreciation`	$6.10M	USD	Annual
Depreciation	`Depreciation`	$6.04M	USD	Annual
Depreciation	`Depreciation`	$5.68M	USD	Annual
Amortization of premium on investments	`InvestmentIncomeAmortizationOfPremium`	$3.00M	USD	Annual
Amortization of premium on investments	`InvestmentIncomeAmortizationOfPremium`	$1.84M	USD	Annual
Amortization of premium on investments	`InvestmentIncomeAmortizationOfPremium`	$2.73M	USD	Annual
Unrealized loss (gain) on short-term investments	`UnrealizedGainLossOnInvestments`	$-2.00K	USD	Annual
Unrealized loss (gain) on short-term investments	`UnrealizedGainLossOnInvestments`	-	USD	Annual
Unrealized loss (gain) on short-term investments	`UnrealizedGainLossOnInvestments`	-	USD	Annual
Gain on disposal of property and equipment	`GainLossOnDispositionOfAssets`	$-3.00K	USD	Annual
Gain on disposal of property and equipment	`GainLossOnDispositionOfAssets`	-	USD	Annual
Gain on disposal of property and equipment	`GainLossOnDispositionOfAssets`	$-98.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$32.13M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$27.68M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$37.54M	USD	Annual
Tax benefit on unrealized gain on available-for-sale securities	`AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss`	-	USD	Annual
Tax benefit on unrealized gain on available-for-sale securities	`AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss`	$-211.00K	USD	Annual
Tax benefit on unrealized gain on available-for-sale securities	`AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss`	-	USD	Annual
Realized gain on sales of available-for-sale securities	`AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments`	$143.00K	USD	Annual
Realized gain on sales of available-for-sale securities	`AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments`	$203.00K	USD	Annual
Realized gain on sales of available-for-sale securities	`AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments`	$37.00K	USD	Annual
Accounts receivable ($98, $353 and $578 from related party)	`IncreaseDecreaseInAccountsReceivable`	$-4.96M	USD	Annual
Accounts receivable ($98, $353 and $578 from related party)	`IncreaseDecreaseInAccountsReceivable`	$-2.00M	USD	Annual
Accounts receivable ($98, $353 and $578 from related party)	`IncreaseDecreaseInAccountsReceivable`	$1.95M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-978.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.10M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.91M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$2.37M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$136.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$420.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-714.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.97M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-298.00K	USD	Annual
Accrued liabilities ($(1,343), $(430) and $(2,549) from related party)	`IncreaseDecreaseInAccruedLiabilities`	$9.20M	USD	Annual
Accrued liabilities ($(1,343), $(430) and $(2,549) from related party)	`IncreaseDecreaseInAccruedLiabilities`	$2.96M	USD	Annual
Accrued liabilities ($(1,343), $(430) and $(2,549) from related party)	`IncreaseDecreaseInAccruedLiabilities`	$-2.13M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$27.65M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$5.50M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$16.84M	USD	Annual
Lease financing liability	`IncreaseDecreaseInLeaseFinancingLiability`	$627.00K	USD	Annual
Lease financing liability	`IncreaseDecreaseInLeaseFinancingLiability`	$814.00K	USD	Annual
Lease financing liability	`IncreaseDecreaseInLeaseFinancingLiability`	$1.02M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$1.90M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$1.62M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$4.22M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-66.51M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-18.57M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$7.11M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$8.50M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.25M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.98M	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.00K	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.00K	USD	Annual
Purchases of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$9.04M	USD	Annual
Purchases of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$169.00K	USD	Annual
Purchases of available-for-sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$41.74M	USD	Annual
Proceeds from sales of available-for-sale securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$4.30M	USD	Annual
Proceeds from sales of available-for-sale securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$15.34M	USD	Annual
Proceeds from sales of available-for-sale securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$21.11M	USD	Annual
Proceeds from maturities of available-for-sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$57.42M	USD	Annual
Proceeds from maturities of available-for-sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$22.50M	USD	Annual
Proceeds from maturities of available-for-sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$12.62M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$6.62M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$69.87M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-5.87M	USD	Annual
Repayments of lease liability	`RepaymentsOfLongTermCapitalLeaseObligations`	$403.00K	USD	Annual
Repayments of lease liability	`RepaymentsOfLongTermCapitalLeaseObligations`	$403.00K	USD	Annual
Repayments of lease liability	`RepaymentsOfLongTermCapitalLeaseObligations`	$403.00K	USD	Annual
Proceeds from follow-on offerings, net of underwriting discounts and commission costs	`ProceedsFromFollowOnOfferingNetOfUnderwritingDiscountsAndCommissionCosts`	-	USD	Annual
Proceeds from follow-on offerings, net of underwriting discounts and commission costs	`ProceedsFromFollowOnOfferingNetOfUnderwritingDiscountsAndCommissionCosts`	-	USD	Annual
Proceeds from follow-on offerings, net of underwriting discounts and commission costs	`ProceedsFromFollowOnOfferingNetOfUnderwritingDiscountsAndCommissionCosts`	$471.20M	USD	Annual
Cash paid for payroll taxes on restricted stock unit releases	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.74M	USD	Annual
Cash paid for payroll taxes on restricted stock unit releases	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$8.30M	USD	Annual
Cash paid for payroll taxes on restricted stock unit releases	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.24M	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$9.88M	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$34.91M	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$14.99M	USD	Annual
Payments of deferred offering costs	`PaymentsOfStockIssuanceCosts`	$944.00K	USD	Annual
Payments of deferred offering costs	`PaymentsOfStockIssuanceCosts`	-	USD	Annual
Payments of deferred offering costs	`PaymentsOfStockIssuanceCosts`	-	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$6.74M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$496.47M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$12.35M	USD	Annual
Effect of exchange rate change on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$51.00K	USD	Annual
Effect of exchange rate change on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$-10.00K	USD	Annual
Effect of exchange rate change on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$-38.00K	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$499.88M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$20.46M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-12.13M	USD	Annual
Total cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$173.78M	USD	Point-in-time
Total cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$673.66M	USD	Point-in-time
Total cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$165.46M	USD	Point-in-time
Total cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$153.32M	USD	Point-in-time
Total cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$173.78M	USD	Point-in-time
Total cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$673.66M	USD	Point-in-time
Total cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$165.46M	USD	Point-in-time
Total cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$153.32M	USD	Point-in-time
Interest payments	`InterestPaidNet`	$255.00K	USD	Annual
Interest payments	`InterestPaidNet`	$295.00K	USD	Annual
Interest payments	`InterestPaidNet`	$335.00K	USD	Annual
Balance in accounts payable and accrued liabilities related to purchases of property and equipment	`CapitalExpendituresIncurredButNotYetPaid`	$356.00K	USD	Annual
Balance in accounts payable and accrued liabilities related to purchases of property and equipment	`CapitalExpendituresIncurredButNotYetPaid`	$931.00K	USD	Annual
Balance in accounts payable and accrued liabilities related to purchases of property and equipment	`CapitalExpendituresIncurredButNotYetPaid`	$3.78M	USD	Annual
Deferred offering costs recorded in accounts payable and accrued liabilities	`LiabilitiesAssumed1`	-	USD	Annual
Deferred offering costs recorded in accounts payable and accrued liabilities	`LiabilitiesAssumed1`	-	USD	Annual
Deferred offering costs recorded in accounts payable and accrued liabilities	`LiabilitiesAssumed1`	$35.00K	USD	Annual

Stockholders Equity 28 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$582.45M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$196.82M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$175.11M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$240.68M	USD	Point-in-time
Net loss	`NetIncomeLoss`	$-126.20M	USD	Annual
Net loss	`NetIncomeLoss`	$-85.78M	USD	Annual
Net loss	`NetIncomeLoss`	$-61.68M	USD	Annual
Change in unrealized loss on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.19M	USD	Annual
Change in unrealized loss on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-164.00K	USD	Annual
Change in unrealized loss on investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$159.00K	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$532.00K	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.66M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.02M	USD	Annual
Follow-on Offerings, net of underwriting discounts, commission and issuance costs	`StockIssuedDuringPeriodValueNewIssues`	$470.23M	USD	Annual
Shares issued from stock plans, net of payroll taxes paid	`AdjustmentsToAdditionalPaidInCapitalSharesIssuedFromStockPlansNetOfPayrollTaxesPaid`	$7.14M	USD	Annual
Shares issued from stock plans, net of payroll taxes paid	`AdjustmentsToAdditionalPaidInCapitalSharesIssuedFromStockPlansNetOfPayrollTaxesPaid`	$26.61M	USD	Annual
Shares issued from stock plans, net of payroll taxes paid	`AdjustmentsToAdditionalPaidInCapitalSharesIssuedFromStockPlansNetOfPayrollTaxesPaid`	$12.71M	USD	Annual
True up of issuance costs related to initial public offering and common stock sold by FibroGen Europe	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCostsAndSaleOfCommonStock`	$42.00K	USD	Annual
Stock appreciation rights settled	`StockIssuedDuringPeriodValueShareBasedCompensation`	-	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$27.68M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$32.13M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$37.54M	USD	Annual
Warrants exercised	`WarrantsExercisedDuringPeriodValue`	-	USD	Annual
Warrants exercised	`WarrantsExercisedDuringPeriodValue`	-	USD	Annual
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$582.45M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$196.82M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$175.11M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$240.68M	USD	Point-in-time

Comprehensive Income 21 line items

Line Item	Tag	Value	Unit	Period
Net loss	`NetIncomeLoss`	$-126.20M	USD	Annual
Net loss	`NetIncomeLoss`	$-85.78M	USD	Annual
Net loss	`NetIncomeLoss`	$-61.68M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$532.00K	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.66M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-2.02M	USD	Annual
Unrealized gain on investments, net of tax effect	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$30.00K	USD	Annual
Unrealized gain on investments, net of tax effect	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$1.26M	USD	Annual
Unrealized gain on investments, net of tax effect	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$140.00K	USD	Annual
Reclassification from accumulated other comprehensive loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$72.00K	USD	Annual
Reclassification from accumulated other comprehensive loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-19.00K	USD	Annual
Reclassification from accumulated other comprehensive loss	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$194.00K	USD	Annual
Net change in unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.19M	USD	Annual
Net change in unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-164.00K	USD	Annual
Net change in unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$159.00K	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$1.50M	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$691.00K	USD	Annual
Other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-835.00K	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-60.99M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-84.28M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-127.04M	USD	Annual

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