2019 Q4 Form 10-K Financial Statement
#000110465921044832 Filed on March 31, 2021
Income Statement
Concept | 2019 Q4 | 2019 | 2018 Q4 |
---|---|---|---|
Revenue | $897.0K | $2.410M | $412.0K |
YoY Change | 117.72% | 484.95% | 1273.33% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $3.615M | $16.28M | $27.02M |
YoY Change | -86.62% | -39.73% | 472.35% |
% of Gross Profit | |||
Research & Development | $4.014M | $14.11M | $18.15M |
YoY Change | -77.89% | -22.3% | 48964.86% |
% of Gross Profit | |||
Depreciation & Amortization | $5.000K | $21.00K | $228.0K |
YoY Change | -97.81% | -98.38% | -24.0% |
% of Gross Profit | |||
Operating Expenses | $7.629M | $14.11M | $45.17M |
YoY Change | -83.11% | -22.3% | 121978.38% |
Operating Profit | -$27.98M | ||
YoY Change | -32.55% | ||
Interest Expense | $14.71M | $2.975M | $5.602M |
YoY Change | 162.58% | -69.86% | -180.37% |
% of Operating Profit | |||
Other Income/Expense, Net | $7.167M | $0.00 | |
YoY Change | 26.02% | ||
Pretax Income | $6.545M | -$20.81M | -$35.79M |
YoY Change | -118.29% | -41.86% | 32.57% |
Income Tax | $0.00 | ||
% Of Pretax Income | |||
Net Earnings | $6.545M | -$20.81M | -$35.79M |
YoY Change | -118.29% | -41.86% | 32.57% |
Net Earnings / Revenue | 729.65% | -863.57% | -8687.86% |
Basic Earnings Per Share | -$0.04 | ||
Diluted Earnings Per Share | $10.91K | -$0.04 | -$81.35K |
COMMON SHARES | |||
Basic Shares Outstanding | 564.2K | 513.4M shares | |
Diluted Shares Outstanding | 564.2K |
Balance Sheet
Concept | 2019 Q4 | 2019 | 2018 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $372.0K | $372.0K | $22.22M |
YoY Change | -98.33% | -98.33% | 18420.0% |
Cash & Equivalents | $372.0K | $372.0K | $22.22M |
Short-Term Investments | |||
Other Short-Term Assets | $2.828M | $2.828M | $1.574M |
YoY Change | 79.67% | 79.67% | 22.02% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $3.200M | $3.200M | $23.80M |
YoY Change | -86.55% | -86.55% | 1597.43% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $281.0K | $6.645M | $108.0K |
YoY Change | 160.19% | 6052.78% | -99.77% |
Goodwill | $0.00 | ||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $798.0K | $798.0K | $761.0K |
YoY Change | 4.86% | 4.86% | 4376.47% |
Total Long-Term Assets | $7.443M | $7.443M | $869.0K |
YoY Change | 756.5% | 756.5% | -98.17% |
TOTAL ASSETS | |||
Total Short-Term Assets | $3.200M | $3.200M | $23.80M |
Total Long-Term Assets | $7.443M | $7.443M | $869.0K |
Total Assets | $10.64M | $10.64M | $24.67M |
YoY Change | -56.85% | -56.85% | -49.56% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $10.19M | $10.19M | $20.09M |
YoY Change | -49.28% | -49.28% | 9.21% |
Accrued Expenses | $395.0K | $395.0K | |
YoY Change | |||
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $6.135M | $6.135M | $14.81M |
YoY Change | -58.58% | -58.58% | -24.43% |
Total Short-Term Liabilities | $44.20M | $44.20M | $69.84M |
YoY Change | -36.72% | -36.72% | -20.35% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $6.588M | $6.588M | $1.986M |
YoY Change | 231.72% | 231.72% | -76.69% |
Other Long-Term Liabilities | $4.914M | $4.914M | |
YoY Change | |||
Total Long-Term Liabilities | $11.50M | $11.50M | $1.986M |
YoY Change | 479.15% | 479.15% | -76.68% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $44.20M | $44.20M | $69.84M |
Total Long-Term Liabilities | $11.50M | $11.50M | $1.986M |
Total Liabilities | $55.70M | $55.70M | $71.83M |
YoY Change | -22.45% | -22.45% | -25.34% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$841.4M | -$824.4M | |
YoY Change | 2.06% | 4.54% | |
Common Stock | $795.5M | $776.3M | |
YoY Change | 2.48% | 7.53% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | -$45.06M | -$45.06M | -$48.13M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $10.64M | $10.64M | $24.67M |
YoY Change | -56.85% | -56.85% | -49.56% |
Cashflow Statement
Concept | 2019 Q4 | 2019 | 2018 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $6.545M | -$20.81M | -$35.79M |
YoY Change | -118.29% | -41.86% | 32.57% |
Depreciation, Depletion And Amortization | $5.000K | $21.00K | $228.0K |
YoY Change | -97.81% | -98.38% | -24.0% |
Cash From Operating Activities | -$5.978M | -$31.86M | -$14.18M |
YoY Change | -57.84% | -7.88% | -4.2% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$114.0K | -$360.0K | -$193.0K |
YoY Change | -40.93% | 86.53% | |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $45.60M | ||
YoY Change | |||
Cash From Investing Activities | -$114.0K | -$360.0K | $45.40M |
YoY Change | -100.25% | -100.79% | |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 5.134M | 9.952M | -10.82M |
YoY Change | -147.44% | 26.44% | -175.72% |
NET CHANGE | |||
Cash From Operating Activities | -5.978M | -31.86M | -14.18M |
Cash From Investing Activities | -114.0K | -360.0K | 45.40M |
Cash From Financing Activities | 5.134M | 9.952M | -10.82M |
Net Change In Cash | -958.0K | -21.85M | 20.40M |
YoY Change | -104.7% | -216.94% | -4100.59% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$5.978M | -$31.86M | -$14.18M |
Capital Expenditures | -$114.0K | -$360.0K | -$193.0K |
Free Cash Flow | -$5.864M | -$31.50M | -$13.98M |
YoY Change | -58.07% | -8.41% | -5.51% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2019Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2020 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001072379 | |
CY2020 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2020 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2020 | |
CY2020 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2020 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2020 | dei |
Entity Registrant Name
EntityRegistrantName
|
NORTHWEST BIOTHERAPEUTICS INC | |
CY2020 | dei |
Entity Small Business
EntitySmallBusiness
|
true | |
CY2020Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
||
CY2019Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
||
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
829600000 | |
CY2019Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
614300000 | |
CY2020 | us-gaap |
Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
|
0 | |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.37 | |
CY2020 | nwbo |
Class Of Warrant Or Right Warrant Term
ClassOfWarrantOrRightWarrantTerm
|
P2Y | |
CY2020Q4 | us-gaap |
Warrants And Rights Outstanding Term
WarrantsAndRightsOutstandingTerm
|
P2Y6M | |
CY2019Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
4300000 | |
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 |
Document Transition Report
DocumentTransitionReport
|
false | |
CY2020 | dei |
Entity File Number
EntityFileNumber
|
001-35737 | |
CY2020 | dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
DE | |
CY2020 | dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
94-3306718 | |
CY2020 | dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
4800 Montgomery Lane | |
CY2020 | dei |
Entity Address Address Line2
EntityAddressAddressLine2
|
Suite 800 | |
CY2020 | dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Bethesda | |
CY2020 | dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
MD | |
CY2020 | dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
20814 | |
CY2020 | dei |
City Area Code
CityAreaCode
|
240 | |
CY2020 | dei |
Local Phone Number
LocalPhoneNumber
|
497-9024 | |
CY2020 | dei |
Security12b Title
Security12bTitle
|
Common Stock, par value $0.001 per share | |
CY2020 | dei |
Trading Symbol
TradingSymbol
|
NWBO | |
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 Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2020 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2020Q2 | dei |
Entity Public Float
EntityPublicFloat
|
234821000 | |
CY2021Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
842137013 | |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
9983000 | |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
372000 | |
CY2020Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
5528000 | |
CY2019Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
2828000 | |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
15511000 | |
CY2019Q4 | us-gaap |
Assets Current
AssetsCurrent
|
3200000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1040000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
281000 | |
CY2020Q4 | nwbo |
Constructions In Progress Net
ConstructionsInProgressNet
|
9074000 | |
CY2019Q4 | nwbo |
Constructions In Progress Net
ConstructionsInProgressNet
|
1685000 | |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
4489000 | |
CY2019Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
4679000 | |
CY2020Q4 | us-gaap |
Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
|
1292000 | |
CY2019Q4 | us-gaap |
Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
|
0 | |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
626000 | |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
0 | |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
867000 | |
CY2019Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
798000 | |
CY2020Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
17388000 | |
CY2019Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
7443000 | |
CY2020Q4 | us-gaap |
Assets
Assets
|
32899000 | |
CY2019Q4 | us-gaap |
Assets
Assets
|
10643000 | |
CY2020Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
7380000 | |
CY2019Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
6348000 | |
CY2020Q4 | nwbo |
Accounts Payable And Accrued Liabilities Related Parties Current
AccountsPayableAndAccruedLiabilitiesRelatedPartiesCurrent
|
5363000 | |
CY2019Q4 | nwbo |
Accounts Payable And Accrued Liabilities Related Parties Current
AccountsPayableAndAccruedLiabilitiesRelatedPartiesCurrent
|
3844000 | |
CY2020Q4 | nwbo |
Convertible Notes Payable Net Current
ConvertibleNotesPayableNetCurrent
|
3830000 | |
CY2019Q4 | nwbo |
Convertible Notes Payable Net Current
ConvertibleNotesPayableNetCurrent
|
568000 | |
CY2020Q4 | us-gaap |
Notes Payable Current
NotesPayableCurrent
|
2437000 | |
CY2019Q4 | us-gaap |
Notes Payable Current
NotesPayableCurrent
|
5501000 | |
CY2019Q4 | us-gaap |
Notes Payable Related Parties Classified Current
NotesPayableRelatedPartiesClassifiedCurrent
|
66000 | |
CY2020Q4 | us-gaap |
Business Combination Contingent Consideration Liability Current
BusinessCombinationContingentConsiderationLiabilityCurrent
|
8275000 | |
CY2019Q4 | us-gaap |
Business Combination Contingent Consideration Liability Current
BusinessCombinationContingentConsiderationLiabilityCurrent
|
7261000 | |
CY2020Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
354972000 | |
CY2019Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
20213000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
167000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
395000 | |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
382424000 | |
CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
44196000 | |
CY2020Q4 | us-gaap |
Long Term Notes Payable
LongTermNotesPayable
|
8507000 | |
CY2019Q4 | us-gaap |
Long Term Notes Payable
LongTermNotesPayable
|
6588000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4916000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4914000 | |
CY2020Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
13423000 | |
CY2019Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
11502000 | |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
395847000 | |
CY2019Q4 | us-gaap |
Liabilities
Liabilities
|
55698000 | |
CY2019Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2020Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2019Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
100000000 | |
CY2020Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
100000000 | |
CY2019Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2019Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1200000000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1200000000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
829600000 | |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
614300000 | |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
830000 | |
CY2019Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
614000 | |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
1008665000 | |
CY2019Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
794900000 | |
CY2020Q4 | us-gaap |
Common Stock Share Subscribed But Unissued Subscriptions Receivable
CommonStockShareSubscribedButUnissuedSubscriptionsReceivable
|
79000 | |
CY2019Q4 | us-gaap |
Common Stock Share Subscribed But Unissued Subscriptions Receivable
CommonStockShareSubscribedButUnissuedSubscriptionsReceivable
|
10000 | |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-1371216000 | |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-841395000 | |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-1148000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-20812000 | |
CY2020 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
1532000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-8142000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-360000 | |
CY2020 | nwbo |
Proceeds From Issuance Of Capital Stock And Warrants
ProceedsFromIssuanceOfCapitalStockAndWarrants
|
26814000 | |
CY2019 | nwbo |
Proceeds From Issuance Of Capital Stock And Warrants
ProceedsFromIssuanceOfCapitalStockAndWarrants
|
6874000 | |
CY2020 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
13915000 | |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
836000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-362948000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-45055000 | |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
32899000 | |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
10643000 | |
CY2020 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
1291000 | |
CY2019 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
2410000 | |
CY2020 | us-gaap |
Revenues
Revenues
|
1291000 | |
CY2019 | us-gaap |
Revenues
Revenues
|
2410000 | |
CY2020 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
33637000 | |
CY2019 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
14106000 | |
CY2020 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
50992000 | |
CY2019 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
12541000 | |
CY2020 | us-gaap |
Legal Fees
LegalFees
|
3267000 | |
CY2019 | us-gaap |
Legal Fees
LegalFees
|
3742000 | |
CY2020 | us-gaap |
Operating Costs And Expenses
OperatingCostsAndExpenses
|
87896000 | |
CY2019 | us-gaap |
Operating Costs And Expenses
OperatingCostsAndExpenses
|
30389000 | |
CY2020 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-86605000 | |
CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-27979000 | |
CY2020 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-435351000 | |
CY2019 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
11828000 | |
CY2020 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-1582000 | |
CY2019 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-1941000 | |
CY2020 | us-gaap |
Interest Expense
InterestExpense
|
8544000 | |
CY2019 | us-gaap |
Interest Expense
InterestExpense
|
2975000 | |
CY2020 | us-gaap |
Foreign Currency Transaction Gain Loss Realized
ForeignCurrencyTransactionGainLossRealized
|
2261000 | |
CY2019 | us-gaap |
Foreign Currency Transaction Gain Loss Realized
ForeignCurrencyTransactionGainLossRealized
|
255000 | |
CY2020 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-443216000 | |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
7167000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-529821000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-20812000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
1984000 | |
CY2019 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
164000 | |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-531805000 | |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-20976000 | |
CY2020 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.73 | |
CY2019 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.04 | |
CY2020 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
725129 | |
CY2019 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
564188 | |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-48131000 | |
CY2019 | us-gaap |
Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
|
400000 | |
CY2019 | us-gaap |
Stock Issued During Period Value Other
StockIssuedDuringPeriodValueOther
|
4073000 | |
CY2019 | nwbo |
Value Of Warrants Exercised For Cash
ValueOfWarrantsExercisedForCash
|
2220000 | |
CY2019 | nwbo |
Adjustments To Additional Paid In Capital Reclassification
AdjustmentsToAdditionalPaidInCapitalReclassification
|
1759000 | |
CY2019 | nwbo |
Stock And Warrants Issued During Period Value Conversion Of Debt And Accrued Interest
StockAndWarrantsIssuedDuringPeriodValueConversionOfDebtAndAccruedInterest
|
9173000 | |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
1819000 | |
CY2019 | nwbo |
Adjustments To Additional Paid In Capital Beneficial Conversion Feature Of Series A Convertible Preferred Stock
AdjustmentsToAdditionalPaidInCapitalBeneficialConversionFeatureOfSeriesAConvertiblePreferredStock
|
68000 | |
CY2019 | nwbo |
Reclass Between Shares Payable And Additional Paid In Capital
ReclassBetweenSharesPayableAndAdditionalPaidInCapital
|
138000 | |
CY2020 | nwbo |
Adjustments To Additional Paid In Capital Reclassification Of Warrant Liabilities Related To Cashless Warrants Exercise
AdjustmentsToAdditionalPaidInCapitalReclassificationOfWarrantLiabilitiesRelatedToCashlessWarrantsExercise
|
9478000 | |
CY2020 | nwbo |
Adjustments To Additional Paid In Capital Beneficial Conversion Feature Of Series A Convertible Preferred Stock
AdjustmentsToAdditionalPaidInCapitalBeneficialConversionFeatureOfSeriesAConvertiblePreferredStock
|
44000 | |
CY2020 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
1133000 | |
CY2020 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
52209000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-529821000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-1984000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-362948000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-529821000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-20812000 | |
CY2020 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
87000 | |
CY2019 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
21000 | |
CY2020 | nwbo |
Amortization Of Debt Discount
AmortizationOfDebtDiscount
|
3013000 | |
CY2019 | nwbo |
Amortization Of Debt Discount
AmortizationOfDebtDiscount
|
1430000 | |
CY2020 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-435351000 | |
CY2019 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
11828000 | |
CY2020 | nwbo |
Change In Fair Value Of Contingent Liability
ChangeInFairValueOfContingentLiability
|
-913000 | |
CY2020 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-1582000 | |
CY2019 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-1941000 | |
CY2020 | nwbo |
Operating Lease Right Of Use Asset Amortization
OperatingLeaseRightOfUseAssetAmortization
|
338000 | |
CY2019 | nwbo |
Operating Lease Right Of Use Asset Amortization
OperatingLeaseRightOfUseAssetAmortization
|
-322000 | |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-164000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-45055000 | |
CY2020 | us-gaap |
Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
|
600000 | |
CY2020 | us-gaap |
Stock Issued During Period Value Other
StockIssuedDuringPeriodValueOther
|
16491000 | |
CY2020 | nwbo |
Stock And Warrants Issued During Period Value Conversion Of Debt And Accrued Interest
StockAndWarrantsIssuedDuringPeriodValueConversionOfDebtAndAccruedInterest
|
19649000 | |
CY2020 | nwbo |
Value Of Warrants Exercised For Cash
ValueOfWarrantsExercisedForCash
|
13915000 | |
CY2020 | nwbo |
Adjustments To Additional Paid In Capital Reclassification
AdjustmentsToAdditionalPaidInCapitalReclassification
|
22701000 | |
CY2019 | nwbo |
Stock Based Compensation Related To Warrants Modification
StockBasedCompensationRelatedToWarrantsModification
|
3000 | |
CY2020 | us-gaap |
Issuance Of Stock And Warrants For Services Or Claims
IssuanceOfStockAndWarrantsForServicesOrClaims
|
52209000 | |
CY2019 | us-gaap |
Issuance Of Stock And Warrants For Services Or Claims
IssuanceOfStockAndWarrantsForServicesOrClaims
|
1819000 | |
CY2020 | nwbo |
Noncash Interest Expense
NoncashInterestExpense
|
4270000 | |
CY2020 | us-gaap |
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities
AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities
|
497763000 | |
CY2019 | us-gaap |
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities
AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities
|
-6936000 | |
CY2020 | nwbo |
Increase Decrease In Prepaid Expense And Other Current Assets
IncreaseDecreaseInPrepaidExpenseAndOtherCurrentAssets
|
2350000 | |
CY2019 | nwbo |
Increase Decrease In Prepaid Expense And Other Current Assets
IncreaseDecreaseInPrepaidExpenseAndOtherCurrentAssets
|
1226000 | |
CY2020 | nwbo |
Deposits And Other Assets Noncurrent
DepositsAndOtherAssetsNoncurrent
|
31000 | |
CY2019 | nwbo |
Deposits And Other Assets Noncurrent
DepositsAndOtherAssetsNoncurrent
|
11000 | |
CY2020 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
1702000 | |
CY2019 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
30000 | |
CY2020 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
431000 | |
CY2019 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
-3230000 | |
CY2020 | nwbo |
Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
|
213000 | |
CY2019 | nwbo |
Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
|
326000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-32093000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-31859000 | |
CY2020 | us-gaap |
Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
|
6610000 | |
CY2019 | us-gaap |
Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
|
360000 | |
CY2019 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
2220000 | |
CY2020 | nwbo |
Proceeds From Warrant Modification
ProceedsFromWarrantModification
|
4000 | |
CY2019 | nwbo |
Proceeds From Warrant Modification
ProceedsFromWarrantModification
|
7000 | |
CY2020 | us-gaap |
Proceeds From Notes Payable
ProceedsFromNotesPayable
|
8557000 | |
CY2019 | us-gaap |
Proceeds From Notes Payable
ProceedsFromNotesPayable
|
7000000 | |
CY2020 | us-gaap |
Proceeds From Convertible Debt
ProceedsFromConvertibleDebt
|
5115000 | |
CY2020 | us-gaap |
Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
|
315000 | |
CY2020 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
1556000 | |
CY2019 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
420000 | |
CY2020 | us-gaap |
Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
|
379000 | |
CY2019 | us-gaap |
Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
|
329000 | |
CY2020 | us-gaap |
Repayments Of Convertible Debt
RepaymentsOfConvertibleDebt
|
89000 | |
CY2019 | nwbo |
Repayment Of Convertible Notes Payable To Related Party
RepaymentOfConvertibleNotesPayableToRelatedParty
|
5400000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
52696000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
9952000 | |
CY2020 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-2850000 | |
CY2019 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
415000 | |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
9611000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-21852000 | |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
372000 | |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
22224000 | |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
9983000 | |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
372000 | |
CY2020 | us-gaap |
Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Shares Issued1
NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1
|
220000 | |
CY2020 | nwbo |
Stock Issued During Period Value For Warrant Cashless Exercise
StockIssuedDuringPeriodValueForWarrantCashlessExercise
|
7000 | |
CY2020 | nwbo |
Adjustments To Additional Paid In Capital Reclassification
AdjustmentsToAdditionalPaidInCapitalReclassification
|
22701000 | |
CY2019 | nwbo |
Adjustments To Additional Paid In Capital Reclassification
AdjustmentsToAdditionalPaidInCapitalReclassification
|
1759000 | |
CY2020 | nwbo |
Adjustment To Additional Paid In Capital Reclassification Of Cashless Warrants Exercised
AdjustmentToAdditionalPaidInCapitalReclassificationOfCashlessWarrantsExercised
|
9478000 | |
CY2020 | nwbo |
Issuance Of Common Stock And Warrants For Conversion Of Debt And Accrued Interest Received
IssuanceOfCommonStockAndWarrantsForConversionOfDebtAndAccruedInterestReceived
|
8230000 | |
CY2019 | nwbo |
Issuance Of Common Stock And Warrants For Conversion Of Debt And Accrued Interest Received
IssuanceOfCommonStockAndWarrantsForConversionOfDebtAndAccruedInterestReceived
|
7313000 | |
CY2020 | nwbo |
Offering Cost Related To Warrant Liability
OfferingCostRelatedToWarrantLiability
|
4876000 | |
CY2019 | nwbo |
Offering Cost Related To Warrant Liability
OfferingCostRelatedToWarrantLiability
|
2693000 | |
CY2019 | nwbo |
Deferred Offering Cost
DeferredOfferingCost
|
108000 | |
CY2020 | nwbo |
Warrants Issued Associated With Convertible Notes Payable
WarrantsIssuedAssociatedWithConvertibleNotesPayable
|
153000 | |
CY2020 | nwbo |
Warrants Issued In Connection With Debt Modification
WarrantsIssuedInConnectionWithDebtModification
|
395000 | |
CY2020 | nwbo |
Warrant Modification In Connection With Debt Amendment
WarrantModificationInConnectionWithDebtAmendment
|
91000 | |
CY2020 | nwbo |
Adjustments To Additional Paid In Capital Beneficial Conversion Feature Of Series A Convertible Preferred Stock
AdjustmentsToAdditionalPaidInCapitalBeneficialConversionFeatureOfSeriesAConvertiblePreferredStock
|
44000 | |
CY2019 | nwbo |
Adjustments To Additional Paid In Capital Beneficial Conversion Feature Of Series A Convertible Preferred Stock
AdjustmentsToAdditionalPaidInCapitalBeneficialConversionFeatureOfSeriesAConvertiblePreferredStock
|
68000 | |
CY2019 | nwbo |
Reclass Between Shares Payable And Additional Paid In Capital
ReclassBetweenSharesPayableAndAdditionalPaidInCapital
|
138000 | |
CY2020 | nwbo |
Capital Expenditures Included In Accounts Payable
CapitalExpendituresIncludedInAccountsPayable
|
1088000 | |
CY2019 | nwbo |
Capital Expenditures Included In Accounts Payable
CapitalExpendituresIncludedInAccountsPayable
|
947000 | |
CY2019 | nwbo |
Conversion Of Outstanding Accounts Payables To Note Payable And Contingent Payable
ConversionOfOutstandingAccountsPayablesToNotePayableAndContingentPayable
|
8560000 | |
CY2019 | nwbo |
Issuance Of Common Shares In With Connection Settlement Agreement
IssuanceOfCommonSharesInWithConnectionSettlementAgreement
|
12000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-529800000 | |
CY2020 | nwbo |
Net Cash Loss
NetCashLoss
|
32000000 | |
CY2020 | nwbo |
Net Non Cash Loss
NetNonCashLoss
|
497800000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-32100000 | |
CY2020 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:justify;margin:0pt 0pt 12pt 0pt;">Use of Estimates</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">In preparing consolidated financial statements in conformity with U.S. GAAP, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported amounts of expenses during the reporting period. Due to inherent uncertainty involved in making estimates, actual results reported in future periods may be affected by changes in these estimates.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">On an ongoing basis, the Company evaluates its estimates and judgments, including valuing equity securities in share-based payment arrangements, estimating the fair value of financial instruments recorded as derivative liabilities, useful lives of depreciable assets and whether impairment charges may apply. The Company bases its estimates on historical experience and on various other assumptions that it believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities and the reported amounts of revenues and expenses that are not readily apparent from other sources. Actual results could differ from those estimates, particularly given the significant social and economic disruptions and uncertainties associated with the ongoing coronavirus pandemic ("COVID-19") and the COVID-19 control responses.</p> | |
CY2020 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Concentration of Credit Risk</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">Financial instruments that potentially subject the Company to concentration of credit risk consist of cash accounts in a financial institution, which at times may exceed the Federal depository insurance coverage (“FDIC”) of $250,000. As of December 31, 2020, of the total $10 million in cash and cash equivalents, $0.6 million was held by foreign subsidiaries. The Company had not experienced losses on these accounts and management believes the Company is not exposed to significant risks on such accounts.</p> | |
CY2020Q4 | us-gaap |
Cash Fdic Insured Amount
CashFDICInsuredAmount
|
250000 | |
CY2020Q4 | us-gaap |
Cash Uninsured Amount
CashUninsuredAmount
|
10000000 | |
CY2020Q4 | nwbo |
Cash And Cash Equivalents Held By Foreign Subsidiaries
CashAndCashEquivalentsHeldByForeignSubsidiaries
|
600000 | |
CY2020 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | |
CY2020 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
1 | |
CY2020 | us-gaap |
Derivatives Embedded Derivatives
DerivativesEmbeddedDerivatives
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:justify;margin:0pt 0pt 12pt 0pt;">Embedded Conversion Features</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">The Company evaluates embedded conversion features within convertible debt instruments to determine whether the embedded conversion feature(s) should be bifurcated from the host instrument and accounted for as a derivative at fair value with changes in fair value recorded in the Statement of Operations. If the conversion feature does not require recognition of a bifurcated derivative, the convertible debt instrument is evaluated for consideration of any beneficial conversion feature (“BCF”) requiring separate recognition. When the Company record a BCF, the intrinsic value of the BCF is recorded as a debt discount against the face amount of the respective debt instrument (offset to additional paid-in capital) and amortized to interest expense over the life of the debt.</p> | |
CY2020 | us-gaap |
Derivatives Reporting Of Derivative Activity
DerivativesReportingOfDerivativeActivity
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Derivative Financial Instruments</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">The Company has derivative financial instruments that are not hedges and do not qualify for hedge accounting. Changes in the fair value of these instruments are recorded in other income (expense), on a net basis in the Consolidated Statements of Operations and Comprehensive Loss.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Contingent payable derivative liability</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">During the year ended December 31, 2019, the Company entered into a settlement agreement with Cognate BioServices, resolving past matters and providing for the restart of DCVax®-Direct Production.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">As part of this overall settlement, the Company also provided a contingent note payable (the “Contingent Payable Derivative”) of $10 million, which is only payable upon the Company’s first financing after DCVax product approval in or outside the U.S. If such product approval has not been obtained by the seventh anniversary of the agreement, such Contingent Payable Derivative will expire without becoming payable.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">On a quarterly basis, management makes estimates for key performance milestones and uses the expected dates as the inputs for valuation. The fair value of the Contingent Payable Derivative has been estimated using Monte Carlo simulation, which are valued using Level 3 valuation inputs.</p> | |
CY2020Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
354972000 | |
CY2020Q4 | us-gaap |
Embedded Derivative Fair Value Of Embedded Derivative Liability
EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability
|
2507000 | |
CY2020Q4 | nwbo |
Contingent Payable Derivative Liability
ContingentPayableDerivativeLiability
|
8275000 | |
CY2020Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
365754000 | |
CY2019Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
20213000 | |
CY2019Q4 | nwbo |
Contingent Payable Derivative Liability
ContingentPayableDerivativeLiability
|
7261000 | |
CY2019Q4 | us-gaap |
Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
|
27474000 | |
CY2018Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
30352000 | |
CY2019 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
|
6602000 | |
CY2019 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
|
4110000 | |
CY2019 | nwbo |
Fairvalue Measurement With Unobservable Inputs Reconciliation Recurring Basis Extinguishment Of Derivative Liabilities
FairvalueMeasurementWithUnobservableInputsReconciliationRecurringBasisExtinguishmentOfDerivativeLiabilities
|
-3000 | |
CY2019 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales
|
1759000 | |
CY2019 | us-gaap |
Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
-11828000 | |
CY2019Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
27474000 | |
CY2020 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
|
18864000 | |
CY2020 | nwbo |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Reclassification For Warrants Exercised For Cash
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityReclassificationForWarrantsExercisedForCash
|
110471000 | |
CY2020 | nwbo |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements Related To Repayment Of Debt
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlementsRelatedToRepaymentOfDebt
|
-8271000 | |
CY2020 | nwbo |
Bifurcated Embedded Derivative Fair Value Of Embedded Derivative Liability1
BifurcatedEmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability1
|
2807000 | |
CY2020 | us-gaap |
Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
435351000 | |
CY2020Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
365754000 | |
CY2020Q3 | us-gaap |
Payments To Acquire Businesses Gross
PaymentsToAcquireBusinessesGross
|
200000 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
51955000 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1821000 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice
|
0.26 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice
|
0.20 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y2M12D | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y7M6D | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.98 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.86 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.01 | |
CY2020Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
17000000 | |
CY2020 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y9M18D | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
100159 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
0.24 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P9Y3M18D | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
4500 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.22 | |
CY2019 | nwbo |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Remaining Contractual Term
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageRemainingContractualTerm
|
P10Y4M24D | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
104659 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
0.24 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y4M24D | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
208525 | |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.37 | |
CY2020 | nwbo |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Remaining Contractual Term
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageRemainingContractualTerm
|
P10Y | |
CY2020 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
94 | |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
0.34 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
4250 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
|
0.22 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
308840 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
0.33 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y10M24D | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
372219000 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
223720 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
0.30 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P8Y8M12D | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
276432000 | |
CY2020Q2 | nwbo |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Stock Options Agreed Not To Be Exercised By Holder
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfStockOptionsAgreedNotToBeExercisedByHolder
|
39200000 | |
CY2020Q2 | nwbo |
Share Based Compensation Arrangement By Share Based Payment Award Period During Which Stock Options Agreed Not To Be Exercised By Holder
ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodDuringWhichStockOptionsAgreedNotToBeExercisedByHolder
|
P6M | |
CY2020Q2 | nwbo |
Share Based Compensation Arrangement By Share Based Payment Award Stock Option Extended Contractual Term
ShareBasedCompensationArrangementByShareBasedPaymentAwardStockOptionExtendedContractualTerm
|
P6M | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost
ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost
|
78000000 | |
CY2020Q3 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
1750000 | |
CY2020Q3 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
3000000 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.22 | |
CY2020Q3 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost
ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost
|
300000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1040000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
281000 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
87000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
21000 | |
CY2020Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
13751000 | |
CY2020Q4 | us-gaap |
Debt Instrument Unamortized Discount
DebtInstrumentUnamortizedDiscount
|
1484000 | |
CY2020Q4 | nwbo |
Fair Value Of Embedded Conversion Option
FairValueOfEmbeddedConversionOption
|
-2507000 | |
CY2020Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
14774000 | |
CY2019Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
13411000 | |
CY2019Q4 | us-gaap |
Debt Instrument Unamortized Discount
DebtInstrumentUnamortizedDiscount
|
688000 | |
CY2019Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
12723000 | |
CY2019Q4 | us-gaap |
Notes Payable
NotesPayable
|
135000 | |
CY2020Q4 | us-gaap |
Notes Payable
NotesPayable
|
135000 | |
CY2019Q2 | us-gaap |
Repayments Of Debt
RepaymentsOfDebt
|
1200000 | |
CY2020 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
10000 | |
CY2019 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
11000 | |
CY2020 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
8544000 | |
CY2019 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
2975000 | |
CY2020Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
13751000 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
643210000 | |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
466749000 | |
CY2019 | nwbo |
Number Of Warrants Warrants Exercised For Cash
NumberOfWarrantsWarrantsExercisedForCash
|
9532 | |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
|
8500000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Agreed To Be Suspended
ClassOfWarrantOrRightAgreedToBeSuspended
|
14600000 | |
CY2020Q3 | us-gaap |
Warrants Not Settleable In Cash Fair Value Disclosure
WarrantsNotSettleableInCashFairValueDisclosure
|
5300000 | |
CY2020Q4 | nwbo |
Shares Issued During Period Shares Upon Exercise Of Warrants
SharesIssuedDuringPeriodSharesUponExerciseOfWarrants
|
47500000 | |
CY2020 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
13900000 | |
CY2020 | nwbo |
Number Of Common Stock Issued Cashless Exercise
NumberOfCommonStockIssuedCashlessExercise
|
7100000 | |
CY2020 | nwbo |
Weighted Average Exercise Price Warrants Cashless Exercise
WeightedAverageExercisePriceWarrantsCashlessExercise
|
0.22 | |
CY2019Q4 | nwbo |
Common Stock Shares Issued Upon Existing Loan Conversion
CommonStockSharesIssuedUponExistingLoanConversion
|
1300000 | |
CY2019Q4 | us-gaap |
Warrants Not Settleable In Cash Fair Value Disclosure
WarrantsNotSettleableInCashFairValueDisclosure
|
5400000 | |
CY2019Q4 | us-gaap |
Interest Payable Current And Noncurrent
InterestPayableCurrentAndNoncurrent
|
800000 | |
CY2018Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
65000 | |
CY2018Q4 | us-gaap |
Debt Instrument Interest Rate Stated Percentage
DebtInstrumentInterestRateStatedPercentage
|
0.10 | |
CY2020 | us-gaap |
Contractual Interest Expense On Prepetition Liabilities Not Recognized In Statement Of Operations
ContractualInterestExpenseOnPrepetitionLiabilitiesNotRecognizedInStatementOfOperations
|
20000 | |
CY2019 | us-gaap |
Contractual Interest Expense On Prepetition Liabilities Not Recognized In Statement Of Operations
ContractualInterestExpenseOnPrepetitionLiabilitiesNotRecognizedInStatementOfOperations
|
366000 | |
CY2020 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
122000 | |
CY2019 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
0 | |
CY2020 | nwbo |
Interest Expense Related To Forbearance Of Debt
InterestExpenseRelatedToForbearanceOfDebt
|
4270000 | |
CY2019 | nwbo |
Interest Expense Related To Forbearance Of Debt
InterestExpenseRelatedToForbearanceOfDebt
|
0 | |
CY2020 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
4412000 | |
CY2019 | us-gaap |
Interest And Debt Expense
InterestAndDebtExpense
|
366000 | |
CY2019 | us-gaap |
Proceeds From Issuance Initial Public Offering
ProceedsFromIssuanceInitialPublicOffering
|
6900000 | |
CY2019 | us-gaap |
Payments For Repurchase Of Initial Public Offering
PaymentsForRepurchaseOfInitialPublicOffering
|
300000 | |
CY2019Q4 | nwbo |
Shares Issued During Period Shares Upon Exercise Of Warrants
SharesIssuedDuringPeriodSharesUponExerciseOfWarrants
|
9500000 | |
CY2019 | nwbo |
Value Of Warrants Exercised For Cash
ValueOfWarrantsExercisedForCash
|
2200000 | |
CY2019 | nwbo |
Issuance Of Common Shares In Settlement Agreement In Shares
IssuanceOfCommonSharesInSettlementAgreementInShares
|
12000000 | |
CY2019 | nwbo |
Issuance Of Common Shares In Settlement Agreement
IssuanceOfCommonSharesInSettlementAgreement
|
52000000 | |
CY2018Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
372153 | |
CY2018Q4 | nwbo |
Class Of Warrant Or Right Outstanding Weighted Average Exercise Price
ClassOfWarrantOrRightOutstandingWeightedAverageExercisePrice
|
0.29 | |
CY2019 | nwbo |
Weighted Average Exercise Price Exercised For Cash
WeightedAverageExercisePriceExercisedForCash
|
0.23 | |
CY2019 | nwbo |
Class Of Warrant Or Right Expired
ClassOfWarrantOrRightExpired
|
11215 | |
CY2018 | nwbo |
Class Of Warrant Or Right Outstanding Remaining Contractual Term
ClassOfWarrantOrRightOutstandingRemainingContractualTerm
|
P1Y11M19D | |
CY2019 | nwbo |
Class Of Warrant Or Right Granted
ClassOfWarrantOrRightGranted
|
8067 | |
CY2019 | nwbo |
Class Of Warrant Or Right Granted Weighted Average Exercise Price
ClassOfWarrantOrRightGrantedWeightedAverageExercisePrice
|
0.23 | |
CY2019 | nwbo |
Class Of Warrant Or Right Expired Weighted Average Exercise Price
ClassOfWarrantOrRightExpiredWeightedAverageExercisePrice
|
0.0062 | |
CY2019Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
359473 | |
CY2019Q4 | nwbo |
Class Of Warrant Or Right Outstanding Weighted Average Exercise Price
ClassOfWarrantOrRightOutstandingWeightedAverageExercisePrice
|
0.27 | |
CY2019 | nwbo |
Class Of Warrant Or Right Outstanding Remaining Contractual Term
ClassOfWarrantOrRightOutstandingRemainingContractualTerm
|
P1Y5M1D | |
CY2020 | nwbo |
Class Of Warrant Or Right Granted
ClassOfWarrantOrRightGranted
|
88658 | |
CY2020 | nwbo |
Class Of Warrant Or Right Granted Weighted Average Exercise Price
ClassOfWarrantOrRightGrantedWeightedAverageExercisePrice
|
0.22 | |
CY2020 | nwbo |
Class Of Warrant Contingently Issuable Warrants
ClassOfWarrantContingentlyIssuableWarrants
|
2774 | |
CY2020 | nwbo |
Class Of Warrant Or Right Granted Weighted Average Contingently Issuable Warrants
ClassOfWarrantOrRightGrantedWeightedAverageContingentlyIssuableWarrants
|
1.48 | |
CY2020 | nwbo |
Number Of Warrants Warrants Exercised For Cash
NumberOfWarrantsWarrantsExercisedForCash
|
47511 | |
CY2020 | nwbo |
Weighted Average Exercise Price Exercised For Cash
WeightedAverageExercisePriceExercisedForCash
|
0.29 | |
CY2020 | nwbo |
Number Of Warrants Warrants Cashless Exercise
NumberOfWarrantsWarrantsCashlessExercise
|
8631 | |
CY2020 | nwbo |
Weighted Average Exercise Price Warrants Cashless Exercise
WeightedAverageExercisePriceWarrantsCashlessExercise
|
0.22 | |
CY2020 | nwbo |
Class Of Warrant Or Right Expired
ClassOfWarrantOrRightExpired
|
63010 | |
CY2020 | nwbo |
Class Of Warrant Or Right Expired Weighted Average Exercise Price
ClassOfWarrantOrRightExpiredWeightedAverageExercisePrice
|
0.0032 | |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
331753 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Outstanding Weighted Average Exercise Price
ClassOfWarrantOrRightOutstandingWeightedAverageExercisePrice
|
0.28 | |
CY2020 | nwbo |
Class Of Warrant Or Right Outstanding Remaining Contractual Term
ClassOfWarrantOrRightOutstandingRemainingContractualTerm
|
P1Y7M9D | |
CY2020Q4 | us-gaap |
Warrants Not Settleable In Cash Fair Value Disclosure
WarrantsNotSettleableInCashFairValueDisclosure
|
2800000 | |
CY2020Q4 | us-gaap |
Warrants Not Settleable In Cash Fair Value Disclosure
WarrantsNotSettleableInCashFairValueDisclosure
|
272800000 | |
CY2020Q2 | nwbo |
Class Of Warrant Or Right Percentage Of Warrants Issued On Conversion
ClassOfWarrantOrRightPercentageOfWarrantsIssuedOnConversion
|
0.175 | |
CY2020Q2 | nwbo |
Class Of Warrant Or Right Suspended
ClassOfWarrantOrRightSuspended
|
81000000 | |
CY2020Q2 | nwbo |
Class Of Warrant Or Right Agreed To Be Suspended
ClassOfWarrantOrRightAgreedToBeSuspended
|
14200000 | |
CY2020Q2 | nwbo |
Class Of Warrant Or Right Agreed To Be Suspended And Unexercisable
ClassOfWarrantOrRightAgreedToBeSuspendedAndUnexercisable
|
90000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Agreed To Be Suspended And Unexercisable
ClassOfWarrantOrRightAgreedToBeSuspendedAndUnexercisable
|
60000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Suspended
ClassOfWarrantOrRightSuspended
|
29000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Agreed To Be Suspended And Unexercisable
ClassOfWarrantOrRightAgreedToBeSuspendedAndUnexercisable
|
60000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Suspended
ClassOfWarrantOrRightSuspended
|
29000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Suspended
ClassOfWarrantOrRightSuspended
|
29000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Extended In Suspension
ClassOfWarrantOrRightExtendedInSuspension
|
157000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Suspended And Unexercisable
ClassOfWarrantOrRightSuspendedAndUnexercisable
|
171000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Extended In Suspension
ClassOfWarrantOrRightExtendedInSuspension
|
157000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Suspended
ClassOfWarrantOrRightSuspended
|
274000000 | |
CY2020Q4 | nwbo |
Class Of Warrant Or Right Suspended
ClassOfWarrantOrRightSuspended
|
183000000 | |
CY2019Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
4300000 | |
CY2020Q4 | us-gaap |
Lease Practical Expedient Lessor Single Lease Component
LeasePracticalExpedientLessorSingleLeaseComponent
|
true | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5100000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
|
P20Y | |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
940000 | |
CY2020 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
44000 | |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
65000 | |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
1049000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
993000 | |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
854000 | |
CY2019 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
131000 | |
CY2019 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
15000 | |
CY2019 | us-gaap |
Lease Cost
LeaseCost
|
1000000 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
244000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
728000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
644000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
644000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
644000 | |
CY2020Q4 | nwbo |
Lessee Operating Lease Liability To Be Paid After Year Four
LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
|
8990000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
11650000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
6567000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5083000 | |
CY2020 | nwbo |
Original Term Of Agreement
OriginalTermOfAgreement
|
P8M | |
CY2020 | nwbo |
Extended Term Of Agreement
ExtendedTermOfAgreement
|
P12M | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
185308000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
176140000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
|
18580000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
|
16983000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
22997000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
14565000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
226885000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
207688000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
226885000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
207688000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | |
CY2020Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
654500000 | |
CY2020Q4 | nwbo |
Deferred Tax Assets Tax Credit Carry Forward Unused Research And Development
DeferredTaxAssetsTaxCreditCarryForwardUnusedResearchAndDevelopment
|
547000000.0 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
18600000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
|
30000000.0 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
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 State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.011 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.089 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.000 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.004 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Other
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther
|
-0.173 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Other
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther
|
0.122 | |
CY2020 | nwbo |
Effective Income Tax Rate Reconciliation Expiration Of Net Operating Losses
EffectiveIncomeTaxRateReconciliationExpirationOfNetOperatingLosses
|
0.015 | |
CY2019 | nwbo |
Effective Income Tax Rate Reconciliation Expiration Of Net Operating Losses
EffectiveIncomeTaxRateReconciliationExpirationOfNetOperatingLosses
|
0.079 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.001 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.023 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.003 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.030 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.035 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.345 | |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.000 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.000 | |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-15539000 | |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-5183000 | |
CY2020 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-4327000 | |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-1421000 | |
CY2020 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
670000 | |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-404000 | |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-19196000 | |
CY2019 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-7008000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2020Q4 | us-gaap |
Income Tax Examination Penalties And Interest Accrued
IncomeTaxExaminationPenaltiesAndInterestAccrued
|
0 | |
CY2019Q4 | nwbo |
Constructions In Progress Net
ConstructionsInProgressNet
|
1685000 | |
CY2019Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
7443000 | |
CY2019Q4 | us-gaap |
Assets
Assets
|
10643000 | |
CY2019Q4 | nwbo |
Accounts Payable And Accrued Liabilities Related Parties Current
AccountsPayableAndAccruedLiabilitiesRelatedPartiesCurrent
|
3844000 | |
CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
44196000 | |
CY2019Q4 | us-gaap |
Liabilities
Liabilities
|
55698000 | |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-841395000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-45055000 | |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
10643000 | |
CY2019 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
14106000 | |
CY2019 | us-gaap |
Operating Costs And Expenses
OperatingCostsAndExpenses
|
30389000 | |
CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-27979000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-20812000 | |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-20976000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-20812000 | |
CY2019 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
-3230000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-31859000 | |
CY2019 | nwbo |
Capital Expenditures Included In Accounts Payable And Accrued Expenses To Related Parties And Affiliates
CapitalExpendituresIncludedInAccountsPayableAndAccruedExpensesToRelatedPartiesAndAffiliates
|
947000 |