2020 Form 10-K Financial Statement
#000159075021000029 Filed on March 26, 2021
Income Statement
Concept | 2020 | 2019 Q4 | 2019 |
---|---|---|---|
Revenue | $1.050M | $880.0K | $4.461M |
YoY Change | -76.46% | 84.87% | -46.8% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $13.27M | $2.530M | $11.35M |
YoY Change | 16.92% | -6.3% | 2.71% |
% of Gross Profit | |||
Research & Development | $28.30M | $8.417M | $34.79M |
YoY Change | -18.65% | 2.22% | 14.37% |
% of Gross Profit | |||
Depreciation & Amortization | $200.0K | $70.00K | $300.0K |
YoY Change | -33.33% | 0.0% | 0.0% |
% of Gross Profit | |||
Operating Expenses | $111.4M | $8.417M | $46.44M |
YoY Change | 139.94% | 2.22% | 11.98% |
Operating Profit | -$110.4M | -$41.98M | |
YoY Change | 162.94% | 26.89% | |
Interest Expense | -$340.0K | -$50.00K | $110.0K |
YoY Change | -409.09% | -135.71% | -71.05% |
% of Operating Profit | |||
Other Income/Expense, Net | $173.0K | -$47.00K | $941.0K |
YoY Change | -81.62% | -134.56% | -24.96% |
Pretax Income | -$110.7M | -$10.12M | -$41.87M |
YoY Change | 164.44% | -1.94% | 28.04% |
Income Tax | |||
% Of Pretax Income | |||
Net Earnings | -$110.7M | -$10.12M | -$41.87M |
YoY Change | 164.41% | -1.93% | 28.04% |
Net Earnings / Revenue | -10544.29% | -1149.77% | -938.65% |
Basic Earnings Per Share | -$31.13 | ||
Diluted Earnings Per Share | -$31.13 | -$4.685M | -$20.03M |
COMMON SHARES | |||
Basic Shares Outstanding | 3.557M shares | 31.79M shares | |
Diluted Shares Outstanding | 3.557M shares |
Balance Sheet
Concept | 2020 | 2019 Q4 | 2019 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $127.6M | $26.80M | $26.80M |
YoY Change | 376.12% | -57.12% | -57.12% |
Cash & Equivalents | $45.90M | $24.85M | $24.80M |
Short-Term Investments | $81.70M | $2.000M | $2.000M |
Other Short-Term Assets | $2.000M | $2.800M | $2.800M |
YoY Change | -28.57% | -3.45% | -3.45% |
Inventory | |||
Prepaid Expenses | |||
Receivables | $108.0K | $100.0K | |
Other Receivables | $0.00 | $0.00 | |
Total Short-Term Assets | $129.6M | $29.74M | $29.70M |
YoY Change | 336.36% | -54.51% | -54.59% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $800.0K | $523.0K | $500.0K |
YoY Change | 60.0% | -28.06% | -28.57% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $900.0K | $0.00 | $0.00 |
YoY Change | -100.0% | -100.0% | |
Total Long-Term Assets | $1.700M | $523.0K | $600.0K |
YoY Change | 183.33% | -32.69% | -14.29% |
TOTAL ASSETS | |||
Total Short-Term Assets | $129.6M | $29.74M | $29.70M |
Total Long-Term Assets | $1.700M | $523.0K | $600.0K |
Total Assets | $131.3M | $30.26M | $30.30M |
YoY Change | 333.33% | -54.25% | -54.16% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $700.0K | $1.096M | $1.100M |
YoY Change | -36.36% | 91.94% | 83.33% |
Accrued Expenses | $9.700M | $5.108M | $5.100M |
YoY Change | 90.2% | 32.06% | 30.77% |
Deferred Revenue | $0.00 | ||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $0.00 | $4.000M | $4.000M |
YoY Change | -100.0% | 73.91% | 73.91% |
Total Short-Term Liabilities | $10.70M | $10.18M | $10.20M |
YoY Change | 4.9% | 51.2% | 52.24% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $4.300M | $4.300M |
YoY Change | -100.0% | -46.25% | -46.25% |
Other Long-Term Liabilities | $500.0K | $0.00 | $0.00 |
YoY Change | -100.0% | -100.0% | |
Total Long-Term Liabilities | $500.0K | $0.00 | $4.300M |
YoY Change | -88.37% | -100.0% | -46.91% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $10.70M | $10.18M | $10.20M |
Total Long-Term Liabilities | $500.0K | $0.00 | $4.300M |
Total Liabilities | $11.20M | $14.51M | $14.50M |
YoY Change | -22.76% | -1.99% | -2.03% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$168.2M | ||
YoY Change | 33.15% | ||
Common Stock | $23.00K | ||
YoY Change | -92.53% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $120.0M | $15.75M | $15.80M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $131.3M | $30.26M | $30.30M |
YoY Change | 333.33% | -54.25% | -54.16% |
Cashflow Statement
Concept | 2020 | 2019 Q4 | 2019 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$110.7M | -$10.12M | -$41.87M |
YoY Change | 164.41% | -1.93% | 28.04% |
Depreciation, Depletion And Amortization | $200.0K | $70.00K | $300.0K |
YoY Change | -33.33% | 0.0% | 0.0% |
Cash From Operating Activities | -$29.78M | -$7.810M | -$36.06M |
YoY Change | -17.41% | -4.41% | 34.32% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $42.00K | $0.00 | $84.00K |
YoY Change | -50.0% | -100.0% | -81.12% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $3.000K | $7.000M | $0.00 |
YoY Change | -23.41% | -100.0% | |
Cash From Investing Activities | -$50.48M | $7.000M | $28.23M |
YoY Change | -278.85% | -22.99% | -194.38% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $0.00 | $2.283M | |
YoY Change | -100.0% | -94.87% | |
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | $101.3M | 800.0K | $70.00K |
YoY Change | 144630.0% | -8100.0% | -99.83% |
NET CHANGE | |||
Cash From Operating Activities | -$29.78M | -7.810M | -$36.06M |
Cash From Investing Activities | -$50.48M | 7.000M | $28.23M |
Cash From Financing Activities | $101.3M | 800.0K | $70.00K |
Net Change In Cash | $21.05M | -10.00K | -$7.760M |
YoY Change | -371.28% | -101.1% | -47.69% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$29.78M | -$7.810M | -$36.06M |
Capital Expenditures | $42.00K | $0.00 | $84.00K |
Free Cash Flow | -$29.82M | -$7.810M | -$36.14M |
YoY Change | -17.48% | -3.7% | 32.43% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2021Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
7230651 | shares |
CY2020 | dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
6200 Lookout Road | |
CY2020Q1 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
us-gaap:AccruedLiabilitiesCurrent | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
us-gaap:AccruedLiabilitiesCurrent | |
CY2020 | dei |
Document Transition Report
DocumentTransitionReport
|
false | |
CY2020 | dei |
Entity File Number
EntityFileNumber
|
001-36483 | |
CY2020 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001590750 | |
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 Registrant Name
EntityRegistrantName
|
Viridian Therapeutics, Inc./DE | |
CY2019 | us-gaap |
Accounting Standards Update Extensible List
AccountingStandardsUpdateExtensibleList
|
us-gaap:AccountingStandardsUpdate201602Member | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
us-gaap:AccruedLiabilitiesCurrent | |
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 |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
DE | |
CY2020 | dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
47-1187261 | |
CY2020 | dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Boulder | |
CY2020 | dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
CO | |
CY2020 | dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
80301 | |
CY2020 | dei |
City Area Code
CityAreaCode
|
(720) | |
CY2020 | dei |
Local Phone Number
LocalPhoneNumber
|
643-5200 | |
CY2020 | dei |
Security12b Title
Security12bTitle
|
Common Stock, $0.01 par value per share | |
CY2020 | dei |
Trading Symbol
TradingSymbol
|
VRDN | |
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
|
false | |
CY2020 | dei |
Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
|
false | |
CY2020 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2020Q2 | dei |
Entity Public Float
EntityPublicFloat
|
58500000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
45897000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
24846000 | USD |
CY2020Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
81742000 | USD |
CY2019Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
1999000 | USD |
CY2020Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
1972000 | USD |
CY2019Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
2894000 | USD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
129611000 | USD |
CY2019Q4 | us-gaap |
Assets Current
AssetsCurrent
|
29739000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
309000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
523000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
478000 | USD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
857000 | USD |
CY2019Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
0 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
131255000 | USD |
CY2019Q4 | us-gaap |
Assets
Assets
|
30262000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
670000 | USD |
CY2020Q4 | us-gaap |
Notes Payable Current
NotesPayableCurrent
|
0 | USD |
CY2019Q4 | us-gaap |
Notes Payable Current
NotesPayableCurrent
|
3976000 | USD |
CY2020Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
301000 | USD |
CY2019Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1096000 | USD |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
9703000 | USD |
CY2019Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
5108000 | USD |
CY2019Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
0 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
10674000 | USD |
CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
10180000 | USD |
CY2020Q4 | us-gaap |
Long Term Notes Payable
LongTermNotesPayable
|
0 | USD |
CY2019Q4 | us-gaap |
Long Term Notes Payable
LongTermNotesPayable
|
4328000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
544000 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
0 | USD |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
11218000 | USD |
CY2019Q4 | us-gaap |
Liabilities
Liabilities
|
14508000 | USD |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2019Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2019Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
CY2020Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
CY2019Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2020Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2020Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2020Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2019Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2019Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2020Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2019Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2019Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2019Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
4231135 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
4231135 | shares |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
2324126 | shares |
CY2019Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
2324126 | shares |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
42000 | USD |
CY2019Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
23000 | USD |
CY2020Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
218089000 | USD |
CY2019Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
183900000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-8000 | USD |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
0 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-278887000 | USD |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-168169000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
120037000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
15754000 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
131255000 | USD |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
30262000 | USD |
CY2020 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
1050000 | USD |
CY2019 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
4461000 | USD |
CY2020 | us-gaap |
Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
|
28304000 | USD |
CY2019 | us-gaap |
Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
|
34794000 | USD |
CY2020 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
13265000 | USD |
CY2019 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
11646000 | USD |
CY2020 | us-gaap |
Research And Development In Process
ResearchAndDevelopmentInProcess
|
69861000 | USD |
CY2019 | us-gaap |
Research And Development In Process
ResearchAndDevelopmentInProcess
|
0 | USD |
CY2020 | us-gaap |
Operating Expenses
OperatingExpenses
|
111430000 | USD |
CY2019 | us-gaap |
Operating Expenses
OperatingExpenses
|
46440000 | USD |
CY2020 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-110380000 | USD |
CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-41979000 | USD |
CY2020 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
173000 | USD |
CY2019 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
941000 | USD |
CY2020 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
508000 | USD |
CY2019 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
835000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-110715000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41873000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-8000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
3000 | USD |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-110723000 | USD |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-41870000 | USD |
CY2020 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-110715000 | USD |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-41873000 | USD |
CY2020 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-31.13 | |
CY2019 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-20.04 | |
CY2020 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
3557065 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
2089094 | shares |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
51344000 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
87000 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
110000 | USD |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
3970000 | USD |
CY2019 | mgen |
Warrants Reclassification Of Warrant Liability From Equity
WarrantsReclassificationOfWarrantLiabilityFromEquity
|
18000 | USD |
CY2019 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
3000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41873000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
15754000 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
95361000 | USD |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Stock Split
AdjustmentsToAdditionalPaidInCapitalStockSplit
|
47000 | USD |
CY2020 | mgen |
Stock Issued During Period Value Common Stock To Settle Accrued Liabilities
StockIssuedDuringPeriodValueCommonStockToSettleAccruedLiabilities
|
6000000 | USD |
CY2020 | mgen |
Stock Issued During Period Value Warrants Exercised Value
StockIssuedDuringPeriodValueWarrantsExercisedValue
|
550000 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
29000 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
26000 | USD |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
3645000 | USD |
CY2020 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-8000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-110715000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
120037000 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-110715000 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41873000 | USD |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
84000 | USD |
CY2020 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
258000 | USD |
CY2020 | us-gaap |
Research And Development Asset Acquired Other Than Through Business Combination Written Off
ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff
|
65990000 | USD |
CY2019 | us-gaap |
Research And Development Asset Acquired Other Than Through Business Combination Written Off
ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff
|
0 | USD |
CY2020 | us-gaap |
Issuance Of Stock And Warrants For Services Or Claims
IssuanceOfStockAndWarrantsForServicesOrClaims
|
6000000 | USD |
CY2019 | us-gaap |
Issuance Of Stock And Warrants For Services Or Claims
IssuanceOfStockAndWarrantsForServicesOrClaims
|
0 | USD |
CY2020 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3645000 | USD |
CY2019 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3970000 | USD |
CY2020 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
281000 | USD |
CY2019 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
0 | USD |
CY2020 | us-gaap |
Accretion Expense
AccretionExpense
|
263000 | USD |
CY2019 | us-gaap |
Accretion Expense
AccretionExpense
|
340000 | USD |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
239000 | USD |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
288000 | USD |
CY2020 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-56000 | USD |
CY2019 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
432000 | USD |
CY2020 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-35000 | USD |
CY2019 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
0 | USD |
CY2020 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-99000 | USD |
CY2019 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-126000 | USD |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-426000 | USD |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
525000 | USD |
CY2020 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
5012000 | USD |
CY2019 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
1084000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-29779000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-36056000 | USD |
CY2020 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
81807000 | USD |
CY2019 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
32690000 | USD |
CY2020 | us-gaap |
Cash Acquired From Acquisition
CashAcquiredFromAcquisition
|
29371000 | USD |
CY2019 | us-gaap |
Cash Acquired From Acquisition
CashAcquiredFromAcquisition
|
0 | USD |
CY2020 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
2000000 | USD |
CY2019 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
61000000 | USD |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
42000 | USD |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
84000 | USD |
CY2020 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
3000 | USD |
CY2019 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
0 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Convertible Preferred Stock
ProceedsFromIssuanceOfConvertiblePreferredStock
|
0 | USD |
CY2020 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
10293000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-50481000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
28226000 | USD |
CY2020 | us-gaap |
Proceeds From Issuance Of Convertible Preferred Stock
ProceedsFromIssuanceOfConvertiblePreferredStock
|
90997000 | USD |
CY2020 | us-gaap |
Proceeds From Issuance Of Warrants
ProceedsFromIssuanceOfWarrants
|
25104000 | USD |
CY2019 | us-gaap |
Proceeds From Issuance Of Warrants
ProceedsFromIssuanceOfWarrants
|
2480000 | USD |
CY2019 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
2333000 | USD |
CY2020 | us-gaap |
Proceeds From Notes Payable
ProceedsFromNotesPayable
|
1726000 | USD |
CY2019 | us-gaap |
Proceeds From Notes Payable
ProceedsFromNotesPayable
|
0 | USD |
CY2020 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
-44000 | USD |
CY2019 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
0 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
101311000 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
70000 | USD |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
21051000 | USD |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-7760000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
24846000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
32606000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
45897000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
24846000 | USD |
CY2020 | us-gaap |
Interest Paid Net
InterestPaidNet
|
267000 | USD |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
511000 | USD |
CY2020 | mgen |
Amortization Of Stock Issuance Costs
AmortizationOfStockIssuanceCosts
|
32000 | USD |
CY2019 | mgen |
Amortization Of Stock Issuance Costs
AmortizationOfStockIssuanceCosts
|
3000 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-278900000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
|
127600000 | USD |
CY2020 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="margin-bottom:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-bottom:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company’s consolidated financial statements are prepared in accordance with U.S. GAAP, which requires it to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and contingent liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Although these estimates are based on the Company’s knowledge of current events and actions it may take in the future, actual results may ultimately differ from these estimates and assumptions.</span></div> | |
CY2020 | mgen |
Restructuring And Related Cost Number Of Plan Phases
RestructuringAndRelatedCostNumberOfPlanPhases
|
2 | plan_phase |
CY2019 | mgen |
Restructuring And Related Cost Number Of Plan Phases
RestructuringAndRelatedCostNumberOfPlanPhases
|
2 | plan_phase |
CY2020 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | segment |
CY2020 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div style="margin-bottom:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentrations of Credit Risk</span></div><div style="margin-bottom:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash equivalents, which include short-term investments that have maturities of less than three months. The Company maintains deposits in federally insured financial institutions in excess of federally insured limits. The Company has not experienced any losses in such accounts. The Company invests its excess cash primarily in deposits and money market funds held with one financial institution.</span></div> | |
CY2019 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | USD |
CY2019 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
3000 | USD |
CY2020 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | USD |
CY2020 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-8000 | USD |
CY2020 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
0 | USD |
CY2019 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
0 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense
|
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 |
CY2020Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
400000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
400000 | USD |
CY2019Q3 | mgen |
Restructuring And Related Cost Number Of Plan Phases
RestructuringAndRelatedCostNumberOfPlanPhases
|
2 | plan_phase |
CY2020 | us-gaap |
Restructuring And Related Cost Number Of Positions Eliminated Period Percent
RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent
|
0.50 | |
CY2020Q4 | us-gaap |
Restructuring And Related Cost Cost Incurred To Date1
RestructuringAndRelatedCostCostIncurredToDate1
|
2400000 | USD |
CY2020Q4 | us-gaap |
Restructuring And Related Cost Expected Cost Remaining1
RestructuringAndRelatedCostExpectedCostRemaining1
|
0 | USD |
CY2020 | us-gaap |
Restructuring Charges
RestructuringCharges
|
300000 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2020 | mgen |
Classof Warrantor Right Expired In Period Weighted Average Grant Date Fair Value
ClassofWarrantorRightExpiredInPeriodWeightedAverageGrantDateFairValue
|
787.50 | |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
498500 | shares |
CY2019 | us-gaap |
Restructuring Charges
RestructuringCharges
|
2000000.0 | USD |
CY2019Q4 | mgen |
Contract With Customer Asset Incurred But Not Yet Billed
ContractWithCustomerAssetIncurredButNotYetBilled
|
300000 | USD |
CY2020Q4 | mgen |
Contract With Customer Asset Incurred But Not Yet Billed
ContractWithCustomerAssetIncurredButNotYetBilled
|
0 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
3752000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
3871000 | USD |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
3443000 | USD |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
3348000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
309000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
523000 | USD |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
200000 | USD |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
300000 | USD |
CY2020Q4 | mgen |
Accrued Outsourcing Clinicaland Preclinical Studies
AccruedOutsourcingClinicalandPreclinicalStudies
|
5400000 | USD |
CY2019Q4 | mgen |
Accrued Outsourcing Clinicaland Preclinical Studies
AccruedOutsourcingClinicalandPreclinicalStudies
|
2259000 | USD |
CY2020Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1963000 | USD |
CY2019Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
508000 | USD |
CY2020Q4 | mgen |
Accrued License Agreement Liability
AccruedLicenseAgreementLiability
|
86000 | USD |
CY2019Q4 | mgen |
Accrued License Agreement Liability
AccruedLicenseAgreementLiability
|
0 | USD |
CY2020Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
796000 | USD |
CY2019Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
254000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
455000 | USD |
CY2020Q4 | mgen |
Accrued Legal Fees Current
AccruedLegalFeesCurrent
|
380000 | USD |
CY2019Q4 | mgen |
Accrued Legal Fees Current
AccruedLegalFeesCurrent
|
284000 | USD |
CY2020Q4 | mgen |
Accrued Liabilityof Warrantson Temporary Equity
AccruedLiabilityofWarrantsonTemporaryEquity
|
100000 | USD |
CY2019Q4 | mgen |
Accrued Liabilityof Warrantson Temporary Equity
AccruedLiabilityofWarrantsonTemporaryEquity
|
100000 | USD |
CY2020Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
0 | USD |
CY2019Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
1515000 | USD |
CY2020Q4 | us-gaap |
Accrued Rent Current
AccruedRentCurrent
|
0 | USD |
CY2019Q4 | us-gaap |
Accrued Rent Current
AccruedRentCurrent
|
66000 | USD |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
523000 | USD |
CY2019Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
122000 | USD |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
9703000 | USD |
CY2019Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
5108000 | USD |
CY2020 | mgen |
Lessee Operating Lease Number Of Renewal Terms
LesseeOperatingLeaseNumberOfRenewalTerms
|
2 | renewal_term |
CY2020Q4 | us-gaap |
Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
|
P3Y | |
CY2020Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
400000 | USD |
CY2020Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
400000 | USD |
CY2020Q1 | us-gaap |
Lessee Operating Lease Discount Rate
LesseeOperatingLeaseDiscountRate
|
0.06 | |
CY2020Q1 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P12M | |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
100000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
100000 | USD |
CY2020Q4 | us-gaap |
Lessee Operating Lease Discount Rate
LesseeOperatingLeaseDiscountRate
|
0.06 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P26M | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
500000 | USD |
CY2020 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
300000 | USD |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
300000 | USD |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
16.00 | |
CY2020 | mgen |
Operating Leases Operating Expense
OperatingLeasesOperatingExpense
|
300000 | USD |
CY2019 | mgen |
Operating Leases Operating Expense
OperatingLeasesOperatingExpense
|
300000 | USD |
CY2019Q4 | us-gaap |
Sale Of Stock Number Of Shares Issued In Transaction
SaleOfStockNumberOfSharesIssuedInTransaction
|
170502 | shares |
CY2020Q4 | mgen |
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Net
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsNet
|
498500 | shares |
CY2019Q4 | mgen |
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Net
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsNet
|
3101 | shares |
CY2019Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
3101 | shares |
CY2019Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
268.95 | |
CY2020 | mgen |
Classof Warrantor Right Grantsin Period
ClassofWarrantorRightGrantsinPeriod
|
500000 | shares |
CY2020 | mgen |
Classof Warrantor Right Exercise Priceof Warrantsor Rights Exercised During Period
ClassofWarrantorRightExercisePriceofWarrantsorRightsExercisedDuringPeriod
|
16.50 | |
CY2020 | mgen |
Class Of Warrant Or Right Acquired In Merger In Period
ClassOfWarrantOrRightAcquiredInMergerInPeriod
|
29446 | shares |
CY2020 | mgen |
Class Of Warrant Or Right Acquired In Merger In Period Weighted Average Grant Date Fair Value
ClassOfWarrantOrRightAcquiredInMergerInPeriodWeightedAverageGrantDateFairValue
|
0.15 | |
CY2020 | mgen |
Class Of Warrant Or Right Exercised In Period
ClassOfWarrantOrRightExercisedInPeriod
|
33333 | shares |
CY2020 | mgen |
Class Of Warrant Or Right Exercised In Period Weighted Average Grant Date Fair Value
ClassOfWarrantOrRightExercisedInPeriodWeightedAverageGrantDateFairValue
|
16.50 | |
CY2020 | mgen |
Class Of Warrant Or Right Expired In Period
ClassOfWarrantOrRightExpiredInPeriod
|
714 | shares |
CY2019 | mgen |
Deferred Tax Asset Valuation Allowance Percent
DeferredTaxAssetValuationAllowancePercent
|
1 | |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
16.00 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1033256 | shares |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
|
4571288 | shares |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
3645000 | USD |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
3970000 | USD |
CY2020Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
9600000 | USD |
CY2020 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P3Y5M1D | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
28099000 | shares |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
236000 | shares |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-17200000 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
-0.004 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
-0.101 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.013 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.037 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.158 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.313 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
-0.129 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.000 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.009 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.039 | |
CY2020 | mgen |
Effective Income Tax Rate Reconciliation Section382 Limit Percent
EffectiveIncomeTaxRateReconciliationSection382LimitPercent
|
-0.249 | |
CY2019 | mgen |
Effective Income Tax Rate Reconciliation Section382 Limit Percent
EffectiveIncomeTaxRateReconciliationSection382LimitPercent
|
0 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
0.002 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
0.004 | |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
22622000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
32792000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
494000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
10812000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
2037000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
829000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1571000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1202000 | USD |
CY2020Q4 | mgen |
Deferred Tax Assets Tax Deferred Expense Startup Costs
DeferredTaxAssetsTaxDeferredExpenseStartupCosts
|
2467000 | USD |
CY2019Q4 | mgen |
Deferred Tax Assets Tax Deferred Expense Startup Costs
DeferredTaxAssetsTaxDeferredExpenseStartupCosts
|
605000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
29191000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
46240000 | USD |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
0 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
29073000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
46240000 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
118000 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | USD |
CY2020Q4 | mgen |
Deferred Tax Liabilities Operating Lease Right Of Use Asset
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset
|
118000 | USD |
CY2019Q4 | mgen |
Deferred Tax Liabilities Operating Lease Right Of Use Asset
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset
|
0 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
118000 | USD |
CY2020Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
104100000 | USD |
CY2020 | mgen |
Tax Credit Carryforward Limitations On Use Amount
TaxCreditCarryforwardLimitationsOnUseAmount
|
59000000.0 | USD |
CY2020 | mgen |
Tax Credit Carryforward Limitations On Use Amount
TaxCreditCarryforwardLimitationsOnUseAmount
|
59000000.0 | USD |
CY2020 | mgen |
Tax Credit Carryforward Write Off
TaxCreditCarryforwardWriteOff
|
15300000 | USD |
CY2020Q4 | mgen |
Deferred Tax Assets Net Before Valuation Allowance
DeferredTaxAssetsNetBeforeValuationAllowance
|
29100000 | USD |
CY2019Q4 | mgen |
Deferred Tax Assets Net Before Valuation Allowance
DeferredTaxAssetsNetBeforeValuationAllowance
|
46200000 | USD |
CY2020 | mgen |
Deferred Tax Asset Valuation Allowance Percent
DeferredTaxAssetValuationAllowancePercent
|
1 | |
CY2019 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
13100000 | USD |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
0 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Accrued
UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
|
0 | USD |