2019 Q4 Form 10-K Financial Statement

#000165731221000004 Filed on February 25, 2021

View on sec.gov

Income Statement

Concept 2019 Q4 2019 2018 Q4
Revenue $0.00 $0.00 $0.00
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin $370.0K $9.990M $2.120M
YoY Change -82.55% 19.07% 20.45%
% of Gross Profit
Research & Development -$2.210M $42.42M $7.260M
YoY Change -130.44% 65.63% -57.04%
% of Gross Profit
Depreciation & Amortization $160.0K $510.0K
YoY Change 292.31%
% of Gross Profit
Operating Expenses -$1.840M $52.40M $9.380M
YoY Change -119.62% 53.58% -49.73%
Operating Profit -$52.40M
YoY Change
Interest Expense -$2.720M $0.00 $4.000M
YoY Change -168.0% -100.0% -9.71%
% of Operating Profit
Other Income/Expense, Net $9.430M $11.91M -$40.00K
YoY Change -23675.0% -8610.0% -300.0%
Pretax Income $8.540M -$40.49M -$5.420M
YoY Change -257.56% 25.86% -61.88%
Income Tax $9.750M $72.00K -$1.630M
% Of Pretax Income 114.17%
Net Earnings -$1.210M -$40.56M -$3.790M
YoY Change -68.07% 52.89% -65.55%
Net Earnings / Revenue
Basic Earnings Per Share
Diluted Earnings Per Share -$11.96K -$390.0K -$35.98K
COMMON SHARES
Basic Shares Outstanding
Diluted Shares Outstanding

Balance Sheet

Concept 2019 Q4 2019 2018 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $40.80M $40.80M $82.50M
YoY Change -50.55% -50.55%
Cash & Equivalents $30.43M $30.40M $25.24M
Short-Term Investments $10.40M $10.40M $57.30M
Other Short-Term Assets $2.021M $3.700M $3.100M
YoY Change -34.81% 117.65%
Inventory
Prepaid Expenses $1.655M
Receivables
Other Receivables
Total Short-Term Assets $54.30M $54.30M $91.40M
YoY Change -40.59% -40.59%
LONG-TERM ASSETS
Property, Plant & Equipment $63.00K $1.400M $0.00
YoY Change
Goodwill $585.0K
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets $1.936M $1.900M $4.000M
YoY Change -51.6% -52.5%
TOTAL ASSETS
Total Short-Term Assets $54.30M $54.30M $91.40M
Total Long-Term Assets $1.936M $1.900M $4.000M
Total Assets $56.23M $56.20M $95.40M
YoY Change -41.05% -41.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $1.931M $1.900M $9.900M
YoY Change -80.49% -47.22%
Accrued Expenses $8.971M $9.600M
YoY Change 54.84%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $12.84M $12.80M $13.00M
YoY Change -1.22% -1.54%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $700.0K $700.0K $1.400M
YoY Change -50.0% -50.0%
Total Long-Term Liabilities $652.0K $700.0K $1.400M
YoY Change -53.43% -50.0%
TOTAL LIABILITIES
Total Short-Term Liabilities $12.84M $12.80M $13.00M
Total Long-Term Liabilities $652.0K $700.0K $1.400M
Total Liabilities $13.49M $13.50M $14.40M
YoY Change -6.3% -6.25%
SHAREHOLDERS EQUITY
Retained Earnings -$141.8M
YoY Change
Common Stock $7.265M
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost) $0.00
YoY Change
Treasury Stock Shares
Shareholders Equity $42.74M $42.70M $78.86M
YoY Change
Total Liabilities & Shareholders Equity $56.23M $56.20M $95.40M
YoY Change -41.05% -41.09%

Cashflow Statement

Concept 2019 Q4 2019 2018 Q4
OPERATING ACTIVITIES
Net Income -$1.210M -$40.56M -$3.790M
YoY Change -68.07% 52.89% -65.55%
Depreciation, Depletion And Amortization $160.0K $510.0K
YoY Change 292.31%
Cash From Operating Activities -$11.65M -$42.87M
YoY Change
INVESTING ACTIVITIES
Capital Expenditures $210.0K $53.00K
YoY Change
Acquisitions
YoY Change
Other Investing Activities -$1.890M $47.37M
YoY Change
Cash From Investing Activities -$1.690M $47.31M
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $0.00
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 380.0K $0.00
YoY Change
NET CHANGE
Cash From Operating Activities -11.65M -$42.87M
Cash From Investing Activities -1.690M $47.31M
Cash From Financing Activities 380.0K $0.00
Net Change In Cash -12.96M $5.185M
YoY Change
FREE CASH FLOW
Cash From Operating Activities -$11.65M -$42.87M
Capital Expenditures $210.0K $53.00K
Free Cash Flow -$11.86M -$42.92M
YoY Change

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2020 dei Amendment Flag
AmendmentFlag
false
CY2020 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2020
CY2020 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2020 dei Entity Central Index Key
EntityCentralIndexKey
0001657312
CY2018 us-gaap Accounting Standards Update Extensible List
AccountingStandardsUpdateExtensibleList
us-gaap:AccountingStandardsUpdate201602Member
CY2020 dei Document Type
DocumentType
10-K
CY2020 dei Document Annual Report
DocumentAnnualReport
true
CY2020 dei Document Period End Date
DocumentPeriodEndDate
2020-12-31
CY2020 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2020 dei Document Transition Report
DocumentTransitionReport
false
CY2020 dei Entity File Number
EntityFileNumber
001-38067
CY2020 dei Entity Registrant Name
EntityRegistrantName
Verona Pharma plc
CY2020 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
X0
CY2020 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
98-1489389
CY2020 dei Entity Address Address Line1
EntityAddressAddressLine1
3 More London Riverside
CY2020 dei Entity Address City Or Town
EntityAddressCityOrTown
London
CY2020 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
SE1 2RE
CY2020 dei Entity Address Country
EntityAddressCountry
GB
CY2020 dei Country Region
CountryRegion
44
CY2020 dei City Area Code
CityAreaCode
203
CY2020 dei Local Phone Number
LocalPhoneNumber
283 4200
CY2020 dei Security12b Title
Security12bTitle
Ordinary shares, nominal value £0.05 per share*
CY2020 dei Trading Symbol
TradingSymbol
VRNA
CY2020 dei Security Exchange Name
SecurityExchangeName
NASDAQ
CY2020 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
No
CY2020 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2020 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2020 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2020 dei Entity Filer Category
EntityFilerCategory
Non-accelerated Filer
CY2020 dei Entity Small Business
EntitySmallBusiness
true
CY2020 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
true
CY2020 dei Entity Ex Transition Period
EntityExTransitionPeriod
true
CY2020 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
false
CY2020 dei Entity Shell Company
EntityShellCompany
false
CY2020Q2 dei Entity Public Float
EntityPublicFloat
37500000 USD
CY2021Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
463478446 shares
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
187986000 USD
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
30428000 USD
CY2020Q4 us-gaap Short Term Investments
ShortTermInvestments
0 USD
CY2019Q4 us-gaap Short Term Investments
ShortTermInvestments
10380000 USD
CY2020Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
4538000 USD
CY2019Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
1655000 USD
CY2020Q4 vrna Tax Credit And Income Taxes Receivable Current
TaxCreditAndIncomeTaxesReceivableCurrent
8260000 USD
CY2019Q4 vrna Tax Credit And Income Taxes Receivable Current
TaxCreditAndIncomeTaxesReceivableCurrent
9814000 USD
CY2020Q4 us-gaap Other Assets Current
OtherAssetsCurrent
1720000 USD
CY2019Q4 us-gaap Other Assets Current
OtherAssetsCurrent
2021000 USD
CY2020Q4 us-gaap Assets Current
AssetsCurrent
202504000 USD
CY2019Q4 us-gaap Assets Current
AssetsCurrent
54298000 USD
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
107000 USD
CY2019Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
63000 USD
CY2020Q4 us-gaap Goodwill
Goodwill
545000 USD
CY2019Q4 us-gaap Goodwill
Goodwill
585000 USD
CY2020Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
1050000 USD
CY2019Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
1288000 USD
CY2020Q4 us-gaap Assets Noncurrent
AssetsNoncurrent
1702000 USD
CY2019Q4 us-gaap Assets Noncurrent
AssetsNoncurrent
1936000 USD
CY2020Q4 us-gaap Assets
Assets
204206000 USD
CY2019Q4 us-gaap Assets
Assets
56234000 USD
CY2020Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
178000 USD
CY2019Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
1931000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
10863000 USD
CY2019Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
8971000 USD
CY2020Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
798000 USD
CY2019Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
611000 USD
CY2020Q4 vrna Warrant Liability Current
WarrantLiabilityCurrent
2246000 USD
CY2019Q4 vrna Warrant Liability Current
WarrantLiabilityCurrent
1188000 USD
CY2020Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
118000 USD
CY2019Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
140000 USD
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
14203000 USD
CY2019Q4 us-gaap Liabilities Current
LiabilitiesCurrent
12841000 USD
CY2020Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
4635000 USD
CY2019Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
0 USD
CY2020Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
514000 USD
CY2019Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
652000 USD
CY2020Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
5149000 USD
CY2019Q4 us-gaap Liabilities Noncurrent
LiabilitiesNoncurrent
652000 USD
CY2020Q4 us-gaap Liabilities
Liabilities
19352000 USD
CY2019Q4 us-gaap Liabilities
Liabilities
13493000 USD
CY2020Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2019Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2020Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.05
CY2019Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.05
CY2020Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
488304446 shares
CY2020Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
463304446 shares
CY2019Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
105326638 shares
CY2020Q4 us-gaap Common Stock Value
CommonStockValue
31794000 USD
CY2019Q4 us-gaap Common Stock Value
CommonStockValue
7265000 USD
CY2020Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
366411000 USD
CY2019Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
179535000 USD
CY2020Q4 us-gaap Treasury Stock Value
TreasuryStockValue
1700000 USD
CY2019Q4 us-gaap Treasury Stock Value
TreasuryStockValue
0 USD
CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-4601000 USD
CY2019Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-2280000 USD
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-207050000 USD
CY2019Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-141779000 USD
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
184854000 USD
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
42741000 USD
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
204206000 USD
CY2019Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
56234000 USD
CY2020 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
44505000 USD
CY2019 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
42417000 USD
CY2020 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
29772000 USD
CY2019 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
9986000 USD
CY2020 us-gaap Operating Expenses
OperatingExpenses
74277000 USD
CY2019 us-gaap Operating Expenses
OperatingExpenses
52403000 USD
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
-74277000 USD
CY2019 us-gaap Operating Income Loss
OperatingIncomeLoss
-52403000 USD
CY2020 vrna Gain Loss From Research And Development Tax Credit
GainLossFromResearchAndDevelopmentTaxCredit
8267000 USD
CY2019 vrna Gain Loss From Research And Development Tax Credit
GainLossFromResearchAndDevelopmentTaxCredit
9283000 USD
CY2020 us-gaap Investment Income Net
InvestmentIncomeNet
121000 USD
CY2019 us-gaap Investment Income Net
InvestmentIncomeNet
964000 USD
CY2020 us-gaap Interest Expense
InterestExpense
35000 USD
CY2019 us-gaap Interest Expense
InterestExpense
0 USD
CY2020 vrna Unrealized Gain Loss On Warrants
UnrealizedGainLossOnWarrants
-1136000 USD
CY2019 vrna Unrealized Gain Loss On Warrants
UnrealizedGainLossOnWarrants
2066000 USD
CY2020 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
2060000 USD
CY2019 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-399000 USD
CY2020 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
9277000 USD
CY2019 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
11914000 USD
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-65000000 USD
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-40489000 USD
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
146000 USD
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
72000 USD
CY2020 us-gaap Net Income Loss
NetIncomeLoss
-65146000 USD
CY2019 us-gaap Net Income Loss
NetIncomeLoss
-40561000 USD
CY2020 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
-2321000 USD
CY2019 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
1348000 USD
CY2020 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-67467000 USD
CY2019 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-39213000 USD
CY2020 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.25
CY2019 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.39
CY2018Q4 us-gaap Stockholders Equity
StockholdersEquity
78861000 USD
CY2019 us-gaap Net Income Loss
NetIncomeLoss
-40561000 USD
CY2019 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
1348000 USD
CY2019 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
3119000 USD
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
42741000 USD
CY2020 us-gaap Net Income Loss
NetIncomeLoss
-65146000 USD
CY2020 us-gaap Net Income Loss
NetIncomeLoss
-65146000 USD
CY2019 us-gaap Net Income Loss
NetIncomeLoss
-40561000 USD
CY2020 us-gaap Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
-2321000 USD
CY2020 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
187360000 USD
CY2020 vrna Stock Issued During Period Value Held In Treasury
StockIssuedDuringPeriodValueHeldInTreasury
0 USD
CY2020 us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
43000 USD
CY2020 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
22177000 USD
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
184854000 USD
CY2020 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
2060000 USD
CY2019 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-399000 USD
CY2020 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
10000 USD
CY2019 us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
0 USD
CY2020 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
8000 USD
CY2019 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
0 USD
CY2020 us-gaap Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
1136000 USD
CY2019 us-gaap Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
-2066000 USD
CY2019 us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
289000 USD
CY2020 us-gaap Operating Lease Impairment Loss
OperatingLeaseImpairmentLoss
289000 USD
CY2019 us-gaap Operating Lease Impairment Loss
OperatingLeaseImpairmentLoss
0 USD
CY2020 us-gaap Share Based Compensation
ShareBasedCompensation
22177000 USD
CY2019 us-gaap Share Based Compensation
ShareBasedCompensation
3119000 USD
CY2020 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
623000 USD
CY2019 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
510000 USD
CY2020 us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
3065000 USD
CY2019 us-gaap Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
158000 USD
CY2020 vrna Increase Decrease In Tax And Tax Credit Receivables Current
IncreaseDecreaseInTaxAndTaxCreditReceivablesCurrent
-768000 USD
CY2019 vrna Increase Decrease In Tax And Tax Credit Receivables Current
IncreaseDecreaseInTaxAndTaxCreditReceivablesCurrent
3929000 USD
CY2020 us-gaap Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
-187000 USD
CY2020 us-gaap Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
703000 USD
CY2019 us-gaap Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
1325000 USD
CY2020 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-1398000 USD
CY2019 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-1734000 USD
CY2020 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
200156000 USD
CY2020 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
1940000 USD
CY2019 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
2454000 USD
CY2020 vrna Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
110000 USD
CY2019 vrna Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
849000 USD
CY2020 us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
48000 USD
CY2019 us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
-137000 USD
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-45076000 USD
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-42868000 USD
CY2020 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
82000 USD
CY2019 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
53000 USD
CY2020 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
0 USD
CY2019 us-gaap Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
9777000 USD
CY2020 us-gaap Proceeds From Sale Of Held To Maturity Securities
ProceedsFromSaleOfHeldToMaturitySecurities
9792000 USD
CY2019 us-gaap Proceeds From Sale Of Held To Maturity Securities
ProceedsFromSaleOfHeldToMaturitySecurities
57144000 USD
CY2020 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
9710000 USD
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
47314000 USD
CY2019 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
0 USD
CY2020 us-gaap Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
12748000 USD
CY2019 us-gaap Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
0 USD
CY2020 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
5000000 USD
CY2019 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0 USD
CY2020 us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
108000 USD
CY2019 us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
0 USD
CY2020 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
43000 USD
CY2019 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
0 USD
CY2020 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
192343000 USD
CY2019 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
0 USD
CY2020 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
581000 USD
CY2019 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
739000 USD
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
157558000 USD
CY2019 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
5185000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
30428000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
25243000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
187986000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
30428000 USD
CY2020 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
8000 USD
CY2019 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
0 USD
CY2020 us-gaap Interest Paid Net
InterestPaidNet
7000 USD
CY2019 us-gaap Interest Paid Net
InterestPaidNet
0 USD
CY2020 vrna Number Of Wholly Owned Subsidiaries
NumberOfWhollyOwnedSubsidiaries
2 subsidiary
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-207100000 USD
CY2020Q3 us-gaap Proceeds From Issuance Of Private Placement
ProceedsFromIssuanceOfPrivatePlacement
185500000 USD
CY2020 us-gaap Use Of Estimates
UseOfEstimates
<div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:110%">Use of estimates</span></div><div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:110%">The preparation of consolidated financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting periods. Significant estimates and assumptions reflected in these consolidated financial statements include, but are not limited to, the accrual and prepayment of research and development expenses, the fair value of share-based compensation and the fair value of warrants. Estimates are periodically reviewed in light of changes in circumstances, facts and experience. Changes in estimates are recorded in the period in which they become known. Actual results could differ from the Company’s estimates.</span></div>
CY2020 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
1 segment
CY2020 us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1 segment
CY2020 us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:110%">Concentration of credit risk</span></div><div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:110%">Financial instruments that potentially subject the Company to concentration of credit risk consist of principally cash and cash equivalents, bank deposits and certain receivables. </span></div><div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:110%">The Company holds cash and cash equivalents with highly rated financial institutions and in highly rated money market funds and the Company has not experienced any significant credit losses in these accounts and does not believe the Company is exposed to any significant credit risk on these instruments.</span></div>
CY2020Q4 vrna Prepaid Research And Development Fees Current
PrepaidResearchAndDevelopmentFeesCurrent
2551000 USD
CY2019Q4 vrna Prepaid Research And Development Fees Current
PrepaidResearchAndDevelopmentFeesCurrent
874000 USD
CY2020Q4 us-gaap Prepaid Insurance
PrepaidInsurance
1701000 USD
CY2019Q4 us-gaap Prepaid Insurance
PrepaidInsurance
534000 USD
CY2020Q4 us-gaap Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
286000 USD
CY2019Q4 us-gaap Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
247000 USD
CY2020Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
4538000 USD
CY2019Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
1655000 USD
CY2020Q4 vrna Research And Development Tax Credit Receivable Current
ResearchAndDevelopmentTaxCreditReceivableCurrent
8202000 USD
CY2019Q4 vrna Research And Development Tax Credit Receivable Current
ResearchAndDevelopmentTaxCreditReceivableCurrent
9618000 USD
CY2020Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
58000 USD
CY2019Q4 us-gaap Income Taxes Receivable
IncomeTaxesReceivable
196000 USD
CY2020Q4 vrna Tax Credit And Income Taxes Receivable Current
TaxCreditAndIncomeTaxesReceivableCurrent
8260000 USD
CY2019Q4 vrna Tax Credit And Income Taxes Receivable Current
TaxCreditAndIncomeTaxesReceivableCurrent
9814000 USD
CY2020Q4 us-gaap Lessee Operating Lease Discount Rate
LesseeOperatingLeaseDiscountRate
0.08
CY2020Q4 us-gaap Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
P2Y2M12D
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
862000 USD
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
281000 USD
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
201000 USD
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
44000 USD
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
1388000 USD
CY2020Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
76000 USD
CY2020Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
1312000 USD
CY2020 us-gaap Operating Lease Expense
OperatingLeaseExpense
692000 USD
CY2019Q4 us-gaap Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
680000 USD
CY2019Q4 us-gaap Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
862000 USD
CY2019Q4 us-gaap Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
281000 USD
CY2019Q4 us-gaap Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
201000 USD
CY2019Q4 us-gaap Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
44000 USD
CY2019Q4 vrna Accrued Professional Fees Listing And General Corporate Costs Current
AccruedProfessionalFeesListingAndGeneralCorporateCostsCurrent
2191000 USD
CY2020Q4 vrna Accrued Research And Development Fees Current
AccruedResearchAndDevelopmentFeesCurrent
8607000 USD
CY2019Q4 vrna Accrued Research And Development Fees Current
AccruedResearchAndDevelopmentFeesCurrent
6394000 USD
CY2020Q4 vrna Accrued Professional Fees Listing And General Corporate Costs Current
AccruedProfessionalFeesListingAndGeneralCorporateCostsCurrent
2149000 USD
CY2020Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
107000 USD
CY2019Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
386000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
10863000 USD
CY2019Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
8971000 USD
CY2016Q4 us-gaap Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
31115926 shares
CY2016Q4 vrna Class Of Warrant Or Right Issue Price Of Warrants Or Rights
ClassOfWarrantOrRightIssuePriceOfWarrantsOrRights
1.4365
CY2016Q4 us-gaap Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right
ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight
0.4 shares
CY2016Q4 us-gaap Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
1.7238
CY2020Q4 us-gaap Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
31003155 shares
CY2020Q4 us-gaap Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
12401262 shares
CY2019 vrna Class Of Warrant Or Right Number Of Exercised Or Forfeited
ClassOfWarrantOrRightNumberOfExercisedOrForfeited
0 shares
CY2020 vrna Class Of Warrant Or Right Number Of Exercised Or Forfeited
ClassOfWarrantOrRightNumberOfExercisedOrForfeited
0 shares
CY2020Q4 vrna Class Of Warrant Or Right Intrinsic Value
ClassOfWarrantOrRightIntrinsicValue
0 USD
CY2020Q4 us-gaap Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
12401262 shares
CY2019Q4 us-gaap Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
12401262 shares
CY2020Q4 us-gaap Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
1.7238
CY2019Q4 us-gaap Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
1.7238
CY2020Q4 vrna Class Of Warrant Or Right Equivalent Price Per Ordinary Share
ClassOfWarrantOrRightEquivalentPricePerOrdinaryShare
0.64
CY2019Q4 vrna Class Of Warrant Or Right Equivalent Price Per Ordinary Share
ClassOfWarrantOrRightEquivalentPricePerOrdinaryShare
0.62
CY2020Q4 us-gaap Warrants And Rights Outstanding Term
WarrantsAndRightsOutstandingTerm
P1Y3M29D
CY2019Q4 us-gaap Warrants And Rights Outstanding Term
WarrantsAndRightsOutstandingTerm
P2Y4M2D
CY2020Q4 vrna Warrant Liability Current
WarrantLiabilityCurrent
2246000 USD
CY2019Q4 vrna Warrant Liability Current
WarrantLiabilityCurrent
1188000 USD
CY2019Q4 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
1188000 USD
CY2018Q4 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
3180000 USD
CY2020 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
1114000 USD
CY2019 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
-2066000 USD
CY2020 vrna Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Foreign Exchange Difference
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignExchangeDifference
22000 USD
CY2019 vrna Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Foreign Exchange Difference
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignExchangeDifference
0 USD
CY2020 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
-78000 USD
CY2019 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
74000 USD
CY2020Q4 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
2246000 USD
CY2019Q4 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
1188000 USD
CY2020Q4 vrna Sensitivity Analysis Of Fair Value Warrant Liability Impact Of10 Percent Increase In Volatility Rate
SensitivityAnalysisOfFairValueWarrantLiabilityImpactOf10PercentIncreaseInVolatilityRate
2734000 USD
CY2020Q4 vrna Warrant Liability Fair Value
WarrantLiabilityFairValue
2246000 USD
CY2020Q4 vrna Sensitivity Analysis Of Fair Value Warrant Liability Impact Of10 Percent Decrease In Volatility Rate
SensitivityAnalysisOfFairValueWarrantLiabilityImpactOf10PercentDecreaseInVolatilityRate
1772000 USD
CY2020 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
315000 USD
CY2019 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
203000 USD
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
3191000 USD
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
-198000 USD
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-68191000 USD
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-40291000 USD
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-65000000 USD
CY2019 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
72000 USD
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-40489000 USD
CY2020 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
146000 USD
CY2019 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
72000 USD
CY2020 us-gaap Current Federal State And Local Tax Expense Benefit
CurrentFederalStateAndLocalTaxExpenseBenefit
0 USD
CY2019 us-gaap Current Federal State And Local Tax Expense Benefit
CurrentFederalStateAndLocalTaxExpenseBenefit
0 USD
CY2020 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
146000 USD
CY2020 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
0 USD
CY2019 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
0 USD
CY2020 us-gaap Deferred Federal State And Local Tax Expense Benefit
DeferredFederalStateAndLocalTaxExpenseBenefit
0 USD
CY2019 us-gaap Deferred Federal State And Local Tax Expense Benefit
DeferredFederalStateAndLocalTaxExpenseBenefit
0 USD
CY2020 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
0 USD
CY2019 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
0 USD
CY2020 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.190
CY2019 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.190
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
146000 USD
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
72000 USD
CY2020 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
-0.089
CY2019 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
-0.007
CY2020 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
0.048
CY2019 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
0.086
CY2020 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
0.004
CY2019 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
0
CY2020 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.059
CY2019 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.099
CY2020 us-gaap Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
0
CY2019 us-gaap Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
-0.001
CY2020 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.002
CY2019 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.003
CY2020Q4 vrna Deferred Tax Liabilities Contingent Liability
DeferredTaxLiabilitiesContingentLiability
5860000 USD
CY2019Q4 vrna Deferred Tax Liabilities Contingent Liability
DeferredTaxLiabilitiesContingentLiability
95000 USD
CY2020Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
5860000 USD
CY2019Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
95000 USD
CY2020Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
19855000 USD
CY2019Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
12835000 USD
CY2020Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
5631000 USD
CY2019Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
310000 USD
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
10480000 USD
CY2019Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
273000 USD
CY2020Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
215000 USD
CY2019Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
181000 USD
CY2020Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
36181000 USD
CY2019Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
13599000 USD
CY2020Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
30321000 USD
CY2019Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
13504000 USD
CY2020Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
0 USD
CY2019Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
0 USD
CY2020Q4 us-gaap Operating Loss Carryforwards
OperatingLossCarryforwards
95700000 USD
CY2019Q4 us-gaap Operating Loss Carryforwards
OperatingLossCarryforwards
75500000 USD
CY2019Q4 us-gaap Income Tax Examination Penalties Accrued
IncomeTaxExaminationPenaltiesAccrued
0 USD
CY2019Q4 us-gaap Income Tax Examination Interest Accrued
IncomeTaxExaminationInterestAccrued
0 USD
CY2020Q4 us-gaap Income Tax Examination Interest Accrued
IncomeTaxExaminationInterestAccrued
0 USD
CY2020Q4 us-gaap Income Tax Examination Penalties Accrued
IncomeTaxExaminationPenaltiesAccrued
0 USD
CY2020 us-gaap Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
0 USD
CY2019 us-gaap Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
0 USD
CY2019 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
3119000 USD
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
1.09
CY2020 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
22177000 USD
CY2020Q4 dei Entity Listing Depository Receipt Ratio
EntityListingDepositoryReceiptRatio
8 Rate
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
8752114 shares
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
2.02
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
5569050 shares
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
0.72
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
121970 shares
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
19998 shares
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
2.65
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
14179196 shares
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
1.53
CY2019 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P7Y8M12D
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
933000 USD
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
2096285 shares
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
0.73
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
2506017 shares
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
1.53
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
589128 shares
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
1.93
CY2020 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
54664 shares
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
0.75
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
13125672 shares
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
1.41
CY2020 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P7Y3M18D
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
914000 USD
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
7749296 shares
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
1.75
CY2020 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P6Y6M
CY2020Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
220000 USD
CY2020Q4 dei Entity Listing Depository Receipt Ratio
EntityListingDepositoryReceiptRatio
8 Rate
CY2020 vrna Share Based Compensation Arrangement By Share Based Payment Award Grants In Period Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodGrantDateFairValue
62100000 USD
CY2019 vrna Share Based Compensation Arrangement By Share Based Payment Award Grants In Period Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodGrantDateFairValue
3100000 USD
CY2020Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
41800000 USD
CY2020 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P1Y6M
CY2020 us-gaap Net Income Loss
NetIncomeLoss
-65146000 USD
CY2019 us-gaap Net Income Loss
NetIncomeLoss
-40561000 USD
CY2020 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-65146000 USD
CY2020 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
-65146000 USD
CY2019 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
-40561000 USD
CY2019 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-40561000 USD
CY2020 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
262932653 shares
CY2019 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
105326638 shares
CY2020 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.25
CY2019 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.39
CY2020 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
87519294 shares
CY2019 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
28183427 shares

Files In Submission

Name View Source Status
0001657312-21-000004-index-headers.html Edgar Link pending
0001657312-21-000004-index.html Edgar Link pending
0001657312-21-000004.txt Edgar Link pending
0001657312-21-000004-xbrl.zip Edgar Link pending
consentletter-fy20vrp_sx4x.htm Edgar Link pending
exhibit311.htm Edgar Link pending
exhibit312.htm Edgar Link pending
exhibit321.htm Edgar Link pending
exhibit322.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
image_01a.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
non-executicedirectorappoi.htm Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R6.htm Edgar Link pending
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
R9999.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
svb-firstamendmenttoloan.htm Edgar Link pending
svb-firstamendmenttoloan001.jpg Edgar Link pending
svb-firstamendmenttoloan002.jpg Edgar Link pending
svb-firstamendmenttoloan003.jpg Edgar Link pending
svb-firstamendmenttoloan004.jpg Edgar Link pending
svb-firstamendmenttoloan005.jpg Edgar Link pending
vrna-20201231.htm Edgar Link pending
vrna-20201231.xsd Edgar Link pending
vrna-20201231_cal.xml Edgar Link unprocessable
vrna-20201231_def.xml Edgar Link unprocessable
vrna-20201231_g1.gif Edgar Link pending
vrna-20201231_g2.jpg Edgar Link pending
vrna-20201231_g3.jpg Edgar Link pending
vrna-20201231_g4.jpg Edgar Link pending
vrna-20201231_g5.jpg Edgar Link pending
vrna-20201231_g6.jpg Edgar Link pending
vrna-20201231_htm.xml Edgar Link completed
vrna-20201231_lab.xml Edgar Link unprocessable
vrna-20201231_pre.xml Edgar Link unprocessable
vrna-descriptionofsecuriti.htm Edgar Link pending