2020 Q4 Form 10-K Financial Statement
#000156459021010945 Filed on March 04, 2021
Income Statement
Concept | 2020 Q4 | 2020 Q1 | 2020 |
---|---|---|---|
Revenue | $21.00K | $165.0K | $605.0K |
YoY Change | 133.33% | 3200.0% | -72.52% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $10.65M | $9.493M | $71.32M |
YoY Change | 158.5% | 57.17% | 53.52% |
% of Gross Profit | |||
Research & Development | $17.06M | $27.37M | $139.5M |
YoY Change | 42.17% | 133.97% | 24.56% |
% of Gross Profit | |||
Depreciation & Amortization | $2.290M | $3.500M | $12.70M |
YoY Change | 3.62% | 46.14% | -9.29% |
% of Gross Profit | |||
Operating Expenses | $30.91M | $18.61M | $221.5M |
YoY Change | 91.73% | 1.46% | 39.78% |
Operating Profit | -$30.89M | -$36.70M | -$220.9M |
YoY Change | 91.71% | 100.17% | 41.36% |
Interest Expense | $410.0K | $1.889M | $9.074M |
YoY Change | 32.26% | 360.73% | 53.28% |
% of Operating Profit | |||
Other Income/Expense, Net | -$1.660M | -$707.0K | -$5.153M |
YoY Change | -1760.0% | -1604.26% | 28.44% |
Pretax Income | -$32.13M | -$37.41M | -$226.0M |
YoY Change | 104.65% | 108.75% | 41.04% |
Income Tax | $0.00 | $18.00K | -$1.846M |
% Of Pretax Income | |||
Net Earnings | -$32.13M | -$18.38M | -$221.9M |
YoY Change | 105.43% | 2.78% | 40.61% |
Net Earnings / Revenue | -153009.52% | -11141.21% | -36669.59% |
Basic Earnings Per Share | -$0.59 | ||
Diluted Earnings Per Share | -$295.7K | -$99.57K | -$0.59 |
COMMON SHARES | |||
Basic Shares Outstanding | 377.1M shares | ||
Diluted Shares Outstanding | 377.1M shares |
Balance Sheet
Concept | 2020 Q4 | 2020 Q1 | 2020 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $96.10M | $40.20M | $96.10M |
YoY Change | -14.15% | -59.21% | 85.88% |
Cash & Equivalents | $34.92M | $58.65M | $34.90M |
Short-Term Investments | $61.10M | $23.30M | $61.10M |
Other Short-Term Assets | $110.0K | $78.00K | $10.60M |
YoY Change | 358.33% | -2.5% | 178.95% |
Inventory | |||
Prepaid Expenses | |||
Receivables | $0.00 | $0.00 | |
Other Receivables | $5.000M | $5.000M | |
Total Short-Term Assets | $111.7M | $44.10M | $111.7M |
YoY Change | 100.36% | -61.12% | 100.18% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $72.54M | $69.60M | $90.70M |
YoY Change | 19.9% | 2.47% | 25.62% |
Goodwill | |||
YoY Change | |||
Intangibles | $1.463M | ||
YoY Change | |||
Long-Term Investments | $8.800M | $9.300M | $8.800M |
YoY Change | -18.52% | -30.6% | -18.52% |
Other Assets | $2.598M | $4.100M | $1.700M |
YoY Change | -40.77% | 1205.73% | -61.36% |
Total Long-Term Assets | $109.7M | $82.90M | $109.7M |
YoY Change | 25.53% | -12.58% | 25.66% |
TOTAL ASSETS | |||
Total Short-Term Assets | $111.7M | $44.10M | $111.7M |
Total Long-Term Assets | $109.7M | $82.90M | $109.7M |
Total Assets | $221.4M | $127.0M | $221.4M |
YoY Change | 54.68% | -39.02% | 54.72% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $11.51M | $3.100M | $11.50M |
YoY Change | 558.09% | 10.56% | 576.47% |
Accrued Expenses | $36.77M | $9.800M | $38.80M |
YoY Change | 588.21% | -51.59% | 356.47% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $16.30M | $16.30M | |
YoY Change | 1937.5% | 1937.5% | |
Total Short-Term Liabilities | $68.13M | $14.25M | $68.10M |
YoY Change | 489.45% | -48.57% | 487.07% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $254.4M | $0.00 | $254.4M |
YoY Change | |||
Other Long-Term Liabilities | $1.035M | $10.20M | $17.20M |
YoY Change | -90.5% | -20.31% | 57.8% |
Total Long-Term Liabilities | $1.035M | $10.20M | $271.6M |
YoY Change | -90.5% | -20.31% | 2391.74% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $68.13M | $14.25M | $68.10M |
Total Long-Term Liabilities | $1.035M | $10.20M | $271.6M |
Total Liabilities | $339.9M | $24.43M | $341.2M |
YoY Change | 1414.31% | -39.68% | 1423.21% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$1.615B | -$680.6M | |
YoY Change | 143.91% | ||
Common Stock | $1.495B | $783.3M | |
YoY Change | 90.96% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | $163.8K | ||
Shareholders Equity | -$119.8M | $102.6M | -$119.8M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $221.4M | $127.0M | $221.4M |
YoY Change | 54.68% | -39.02% | 54.72% |
Cashflow Statement
Concept | 2020 Q4 | 2020 Q1 | 2020 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$32.13M | -$18.38M | -$221.9M |
YoY Change | 105.43% | 2.78% | 40.61% |
Depreciation, Depletion And Amortization | $2.290M | $3.500M | $12.70M |
YoY Change | 3.62% | 46.14% | -9.29% |
Cash From Operating Activities | -$23.05M | -$31.11M | -$171.7M |
YoY Change | 54.91% | 137.86% | 12.9% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$400.0K | $315.0K | $1.669M |
YoY Change | -41.18% | -85.03% | -61.07% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $6.970M | $14.31M | -$17.95M |
YoY Change | -45.72% | -182.43% | -170.01% |
Cash From Investing Activities | $6.570M | $13.99M | -$19.81M |
YoY Change | -46.01% | -171.92% | -206.79% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | -$86.30M | ||
YoY Change | 213.84% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 250.0K | -123.0K | $150.7M |
YoY Change | -516.67% | -100.31% | 31.85% |
NET CHANGE | |||
Cash From Operating Activities | -23.05M | -31.11M | -$171.7M |
Cash From Investing Activities | 6.570M | 13.99M | -$19.81M |
Cash From Financing Activities | 250.0K | -123.0K | $150.7M |
Net Change In Cash | -16.23M | -17.15M | -$40.89M |
YoY Change | 485.92% | -357.54% | 111.86% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$23.05M | -$31.11M | -$171.7M |
Capital Expenditures | -$400.0K | $315.0K | $1.669M |
Free Cash Flow | -$22.65M | -$31.42M | -$173.4M |
YoY Change | 59.51% | 106.97% | 10.87% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2020 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2020 | us-gaap |
Lease Practical Expedients Package
LeasePracticalExpedientsPackage
|
true | |
CY2020 | nk |
Cash And Cash Equivalents Original Maturities
CashAndCashEquivalentsOriginalMaturities
|
P3M | |
CY2020 | nk |
Period Of Cumulative Ownership Change
PeriodOfCumulativeOwnershipChange
|
P3Y | |
CY2020 | nk |
Net Operating Loss Carrybacks Period
NetOperatingLossCarrybacksPeriod
|
P5Y | |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | |
CY2019Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | |
CY2020 | nk |
Available For Sale Securities Debt Securities Period
AvailableForSaleSecuritiesDebtSecuritiesPeriod
|
P3M18D | |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
24651000 | |
CY2019Q4 | us-gaap |
Assets
Assets
|
143123000 | |
CY2019Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1749000 | |
CY2019Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
5343000 | |
CY2019Q4 | us-gaap |
Due To Related Parties Current
DueToRelatedPartiesCurrent
|
486000 | |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
1438000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
9814000 | |
CY2020Q4 | us-gaap |
Due To Related Parties Current
DueToRelatedPartiesCurrent
|
5269000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
5500000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
3206000 | |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
34465000 | |
CY2019Q4 | us-gaap |
Liabilities
Liabilities
|
22444000 | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.0001 | |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
11000 | |
CY2019Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
10000 | |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
872078000 | |
CY2019Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
782965000 | |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-122000 | |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-105000 | |
CY2020 | dei |
Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
|
false | |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
1121000 | |
CY2019Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
4386000 | |
CY2020Q4 | us-gaap |
Assets
Assets
|
151858000 | |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
4101000 | |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
8343000 | |
CY2019Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.0001 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | |
CY2019Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
108726551 | |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
108726551 | |
CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
98460404 | |
CY2019Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
98460404 | |
CY2020 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-91626000 | |
CY2020 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
366000 | |
CY2019 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
1642000 | |
CY2019 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
19000 | |
CY2018 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
433000 | |
CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
236000 | |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-754574000 | |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-662191000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
117393000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
120679000 | |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
151858000 | |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
143123000 | |
CY2019 | us-gaap |
Revenues
Revenues
|
43000 | |
CY2018 | us-gaap |
Revenues
Revenues
|
47000 | |
CY2018 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
55718000 | |
CY2020 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
218844000 | |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
23382000 | |
CY2018 | us-gaap |
Stock And Warrants Issued During Period Value Preferred Stock And Warrants
StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants
|
57000 | |
CY2018 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | |
CY2018 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
123000 | |
CY2018 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
228000 | |
CY2018 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
114000 | |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-96226000 | |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
146006000 | |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
2627000 | |
CY2019 | us-gaap |
Stock And Warrants Issued During Period Value Preferred Stock And Warrants
StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants
|
35151000 | |
CY2019 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
4070000 | |
CY2019 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | |
CY2019 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
127000 | |
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
501000 | |
CY2019 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
162000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-65789000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
120679000 | |
CY2020 | nk |
Stock Offering Costs
StockOfferingCosts
|
4373000 | |
CY2020 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
86302000 | |
CY2020 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1176000 | |
CY2020 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
503000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-17000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-92383000 | |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
-92383000 | |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
-65789000 | |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
-96226000 | |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9147000 | |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9012000 | |
CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9555000 | |
CY2020 | nk |
Operating Lease Right Of Use Asset Non Cash Lease Expense
OperatingLeaseRightOfUseAssetNonCashLeaseExpense
|
3430000 | |
CY2019 | nk |
Operating Lease Right Of Use Asset Non Cash Lease Expense
OperatingLeaseRightOfUseAssetNonCashLeaseExpense
|
2604000 | |
CY2018 | nk |
Operating Lease Right Of Use Asset Non Cash Lease Expense
OperatingLeaseRightOfUseAssetNonCashLeaseExpense
|
0 | |
CY2020 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
|
1405000 | |
CY2019 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
|
0 | |
CY2018 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
|
0 | |
CY2020 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
-8000 | |
CY2019 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
-4000 | |
CY2018 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
3000 | |
CY2020 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-4000 | |
CY2019 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
0 | |
CY2018 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-209000 | |
CY2020 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
251000 | |
CY2019 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
-246000 | |
CY2018 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
-291000 | |
CY2020 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | |
CY2019 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
869000 | |
CY2018 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-498000 | |
CY2020 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
339000 | |
CY2019 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
4063000 | |
CY2018 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
1151000 | |
CY2020 | nk |
Increase Decrease In Accounts Payable Current
IncreaseDecreaseInAccountsPayableCurrent
|
2142000 | |
CY2019 | nk |
Increase Decrease In Accounts Payable Current
IncreaseDecreaseInAccountsPayableCurrent
|
41000 | |
CY2018 | nk |
Increase Decrease In Accounts Payable Current
IncreaseDecreaseInAccountsPayableCurrent
|
-1100000 | |
CY2020 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
3686000 | |
CY2019 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
-12020000 | |
CY2018 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
12708000 | |
CY2020 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
5034000 | |
CY2019 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
-1093000 | |
CY2018 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
-685000 | |
CY2020 | nk |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-3941000 | |
CY2019 | nk |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-3076000 | |
CY2018 | nk |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
0 | |
CY2020 | nk |
Increase Decrease In Deferred Rent
IncreaseDecreaseInDeferredRent
|
0 | |
CY2019 | nk |
Increase Decrease In Deferred Rent
IncreaseDecreaseInDeferredRent
|
0 | |
CY2018 | nk |
Increase Decrease In Deferred Rent
IncreaseDecreaseInDeferredRent
|
-508000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-70453000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-61362000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-63381000 | |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2639000 | |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
4182000 | |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
13102000 | |
CY2020 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
0 | |
CY2019 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
0 | |
CY2018 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
412000 | |
CY2020 | us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
0 | |
CY2019 | us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
0 | |
CY2018 | us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
723000 | |
CY2020 | nk |
Payments To Acquire Investments In Equity Securities
PaymentsToAcquireInvestmentsInEquitySecurities
|
0 | |
CY2019 | nk |
Payments To Acquire Investments In Equity Securities
PaymentsToAcquireInvestmentsInEquitySecurities
|
3000 | |
CY2018 | nk |
Payments To Acquire Investments In Equity Securities
PaymentsToAcquireInvestmentsInEquitySecurities
|
0 | |
CY2020 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
91572000 | |
CY2019 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
86618000 | |
CY2018 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
94770000 | |
CY2020 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
65350000 | |
CY2019 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
109730000 | |
CY2018 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
165284000 | |
CY2020 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
8272000 | |
CY2019 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
2529000 | |
CY2018 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
0 | |
CY2020 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
86302000 | |
CY2019 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | |
CY2018 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | |
CY2018 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
0 | |
CY2020 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
0 | |
CY2020 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1176000 | |
CY2019 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
4070000 | |
CY2019 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
35151000 | |
CY2018 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
57000 | |
CY2020 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
0 | |
CY2019 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
0 | |
CY2018 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
477000 | |
CY2020 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
501000 | |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
228000 | |
CY2020 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
503000 | |
CY2019 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
127000 | |
CY2018 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
123000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
86975000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
38593000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-771000 | |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-4067000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-1313000 | |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-7051000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
15687000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
17000000 | |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
24051000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11620000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
15687000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
17000000 | |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
11441000 | |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
15508000 | |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
16821000 | |
CY2020Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11620000 | |
CY2020 | us-gaap |
Interest Paid Net
InterestPaidNet
|
40000 | |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
19000 | |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
475000 | |
CY2020 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
8000 | |
CY2019 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
3000 | |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
4000 | |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
5164000 | |
CY2019 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
800000 | |
CY2018 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
0 | |
CY2020 | us-gaap |
Stock Issued1
StockIssued1
|
1233000 | |
CY2019 | us-gaap |
Stock Issued1
StockIssued1
|
29000 | |
CY2018 | us-gaap |
Stock Issued1
StockIssued1
|
94000 | |
CY2018 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
4664000 | |
CY2020 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
0 | |
CY2019 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
751000 | |
CY2018 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
0 | |
CY2020 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-17000 | |
CY2019 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
258000 | |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-754600000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-70500000 | |
CY2020 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="margin-top:18pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-style:italic;font-family:Times New Roman;font-size:10pt;text-transform:none;font-variant: normal;">Use of Estimates</p> <p style="margin-top:6pt;margin-bottom:0pt;text-indent:4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. On an ongoing basis, we evaluate our estimates, including those related to valuation of equity-based awards, deferred income taxes and related valuation allowances, preclinical and clinical trial accruals, impairment assessments, the measurement of right-of-use assets and lease liabilities, useful lives of long-lived assets, loss contingencies, fair value measurements, and the assessment of the company’s ability to fund its operations for at least the next twelve months from the date of issuance of these financial statements. We base our estimates on historical experience and on various other market-specific and relevant assumptions that we believe to be reasonable under the circumstances. Estimates are assessed each period and updated to reflect current information, such as the economic considerations related to the impact that the ongoing coronavirus pandemic could have on our significant accounting estimates. Actual results could differ from those estimates.</p> | |
CY2020 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:4.54%;font-weight:bold;font-style:italic;font-family:Times New Roman;font-size:10pt;text-transform:none;font-variant: normal;">Concentration of Credit Risk and Other Risks and Uncertainties</p> <p style="margin-top:6pt;margin-bottom:0pt;text-indent:4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Financial instruments that potentially subject us to concentrations of risk consist principally of cash and cash equivalents and marketable debt securities.</p> <p style="margin-top:12pt;margin-bottom:0pt;text-indent:4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Our cash and cash equivalents are held by one major financial institution in the U.S. and one in Korea. We minimize credit risk associated with our cash and cash equivalents by periodically evaluating the credit quality of our primary financial institutions. While we maintain cash deposits in FDIC insured financial institutions in excess of federally insured limits, we do not believe that we are exposed to significant credit risk due to the financial position of the depository institutions in which those deposits are held. We have not experienced any losses on such accounts.</p> <p style="margin-top:12pt;margin-bottom:0pt;text-indent:4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Product candidates developed by us will require approvals or clearances from the U.S. Food and Drug Administration, or FDA, or international regulatory agencies prior to commercial sales. There can be no assurance that any of our product candidates will receive any of the required approvals or clearances. If we were to be denied approval or clearance or any such approval or clearance was to be delayed, it would have a material adverse impact on us.</p> | |
CY2020 | nk |
Maximum Original Maturity Period Of Short Term Marketable Securities
MaximumOriginalMaturityPeriodOfShortTermMarketableSecurities
|
P12M | |
CY2020 | nk |
Minimum Original Maturity Period Of Long Term Marketable Securities
MinimumOriginalMaturityPeriodOfLongTermMarketableSecurities
|
P12M | |
CY2020 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
0 | |
CY2019 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
0 | |
CY2018 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
0 | |
CY2020 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P4Y | |
CY2020Q4 | nk |
Fair Value Inputs Transfers Into Or Out Of Level One Level Two Or Level Three Categories
FairValueInputsTransfersIntoOrOutOfLevelOneLevelTwoOrLevelThreeCategories
|
0 | |
CY2019Q4 | nk |
Fair Value Inputs Transfers Into Or Out Of Level One Level Two Or Level Three Categories
FairValueInputsTransfersIntoOrOutOfLevelOneLevelTwoOrLevelThreeCategories
|
0 | |
CY2018Q4 | nk |
Fair Value Inputs Transfers Into Or Out Of Level One Level Two Or Level Three Categories
FairValueInputsTransfersIntoOrOutOfLevelOneLevelTwoOrLevelThreeCategories
|
0 | |
CY2020 | us-gaap |
Lessee Operating Lease Description
LesseeOperatingLeaseDescription
|
elected not to recognize right-of-use assets and lease liabilities for qualifying short-term leases with an initial lease term of 12 months or less at lease inception | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2015Q4 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
50000000.0 | |
CY2020 | nk |
Variable Consideration Related To Milestone Payment
VariableConsiderationRelatedToMilestonePayment
|
0 | |
CY2020 | us-gaap |
Revenue Recognition Milestone Method Revenue Recognized
RevenueRecognitionMilestoneMethodRevenueRecognized
|
0 | |
CY2020Q4 | nk |
Number Of Products Approved For Commercial Sale
NumberOfProductsApprovedForCommercialSale
|
0 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
3984852 | |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
5646378 | |
CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
24950411 | |
CY2020Q4 | us-gaap |
Prepaid Rent
PrepaidRent
|
589000 | |
CY2019Q4 | us-gaap |
Prepaid Rent
PrepaidRent
|
392000 | |
CY2020Q4 | us-gaap |
Interest Receivable Current
InterestReceivableCurrent
|
473000 | |
CY2019Q4 | us-gaap |
Interest Receivable Current
InterestReceivableCurrent
|
222000 | |
CY2020Q4 | nk |
Prepaid Supplies With Related Party
PrepaidSuppliesWithRelatedParty
|
281000 | |
CY2020Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedParty
|
4626000 | |
CY2019Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedParty
|
1021000 | |
CY2020Q4 | nk |
Insurance Premium Financing Asset
InsurancePremiumFinancingAsset
|
1421000 | |
CY2019Q4 | nk |
Insurance Premium Financing Asset
InsurancePremiumFinancingAsset
|
757000 | |
CY2020Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
657000 | |
CY2019Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
372000 | |
CY2020Q4 | nk |
Prepaid Services
PrepaidServices
|
607000 | |
CY2019Q4 | nk |
Prepaid Services
PrepaidServices
|
440000 | |
CY2019Q4 | nk |
Prepaid Supplies With Related Party
PrepaidSuppliesWithRelatedParty
|
467000 | |
CY2020Q4 | nk |
Prepaid Equipment Maintenance
PrepaidEquipmentMaintenance
|
243000 | |
CY2019Q4 | nk |
Prepaid Equipment Maintenance
PrepaidEquipmentMaintenance
|
251000 | |
CY2020Q4 | nk |
Prepaid License Fees
PrepaidLicenseFees
|
233000 | |
CY2019Q4 | nk |
Prepaid License Fees
PrepaidLicenseFees
|
78000 | |
CY2020Q4 | nk |
Laboratory Equipment Deposit
LaboratoryEquipmentDeposit
|
66000 | |
CY2019Q4 | nk |
Laboratory Equipment Deposit
LaboratoryEquipmentDeposit
|
0 | |
CY2020Q4 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
45000 | |
CY2019Q4 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
47000 | |
CY2020Q4 | us-gaap |
Insurance Settlements Receivable Current
InsuranceSettlementsReceivableCurrent
|
0 | |
CY2019Q4 | us-gaap |
Insurance Settlements Receivable Current
InsuranceSettlementsReceivableCurrent
|
34000 | |
CY2020Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
44000 | |
CY2019Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
24000 | |
CY2020Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
9285000 | |
CY2019Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
4105000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
81044000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
79108000 | |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
27117000 | |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
18607000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
53927000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
60501000 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
9100000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
8400000 | |
CY2018 | us-gaap |
Depreciation
Depreciation
|
7300000 | |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
600000 | |
CY2020Q4 | nk |
Prepaid Software License Fees In Other Assets
PrepaidSoftwareLicenseFeesInOtherAssets
|
318000 | |
CY2019Q4 | nk |
Prepaid Software License Fees In Other Assets
PrepaidSoftwareLicenseFeesInOtherAssets
|
0 | |
CY2020Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2020Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party In Other Assets
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedPartyInOtherAssets
|
92000 | |
CY2019Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party In Other Assets
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedPartyInOtherAssets
|
4075000 | |
CY2020Q4 | us-gaap |
Security Deposit
SecurityDeposit
|
481000 | |
CY2019Q4 | us-gaap |
Security Deposit
SecurityDeposit
|
113000 | |
CY2020Q4 | us-gaap |
Due From Related Parties Noncurrent
DueFromRelatedPartiesNoncurrent
|
51000 | |
CY2019Q4 | us-gaap |
Due From Related Parties Noncurrent
DueFromRelatedPartiesNoncurrent
|
19000 | |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
1121000 | |
CY2019Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
4386000 | |
CY2020Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
2920000 | |
CY2019Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
975000 | |
CY2020Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
2236000 | |
CY2019Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
2002000 | |
CY2020Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
1368000 | |
CY2019Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
1064000 | |
CY2020Q4 | nk |
Accrued Laboratory Equipment And Supplies
AccruedLaboratoryEquipmentAndSupplies
|
641000 | |
CY2019Q4 | nk |
Accrued Laboratory Equipment And Supplies
AccruedLaboratoryEquipmentAndSupplies
|
640000 | |
CY2020Q4 | nk |
Accrued Preclinical And Clinical Trial Costs
AccruedPreclinicalAndClinicalTrialCosts
|
638000 | |
CY2019Q4 | nk |
Accrued Preclinical And Clinical Trial Costs
AccruedPreclinicalAndClinicalTrialCosts
|
281000 | |
CY2020Q4 | nk |
Accrued Capital Expenditures
AccruedCapitalExpenditures
|
337000 | |
CY2019Q4 | nk |
Accrued Capital Expenditures
AccruedCapitalExpenditures
|
0 | |
CY2020Q4 | nk |
Accrued Franchise Sales Use And Property Taxes
AccruedFranchiseSalesUseAndPropertyTaxes
|
103000 | |
CY2019Q4 | nk |
Accrued Franchise Sales Use And Property Taxes
AccruedFranchiseSalesUseAndPropertyTaxes
|
200000 | |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
8343000 | |
CY2019Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
5343000 | |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
1438000 | |
CY2019Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
775000 | |
CY2020Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
17000 | |
CY2019Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
18000 | |
CY2020 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
366000 | |
CY2019 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
1642000 | |
CY2018 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
1857000 | |
CY2020 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2019 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2018 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2020Q4 | us-gaap |
Business Acquisition Date Of Acquisition Agreement1
BusinessAcquisitionDateOfAcquisitionAgreement1
|
2020-12-21 | |
CY2020Q4 | us-gaap |
Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued
BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued
|
0.8190 | |
CY2020Q4 | nk |
Merger Exchange Ratio
MergerExchangeRatio
|
0.008190 | |
CY2017Q1 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
8500000 | |
CY2020Q4 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Cumulative Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount
|
1400000 | |
CY2020Q4 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
7800000 | |
CY2020Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
54789000 | |
CY2020Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
2000 | |
CY2020Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
54772000 | |
CY2019Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
37642000 | |
CY2019Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
10000 | |
CY2019Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
11000 | |
CY2019Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
37641000 | |
CY2020Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
42762000 | |
CY2020Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
19000 | |
CY2020Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
0 | |
CY2020Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
0 | |
CY2019Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
11021000 | |
CY2019Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
3000 | |
CY2019Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
4245000 | |
CY2019Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
8000 | |
CY2020 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
4000 | |
CY2020 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
13000 | |
CY2020 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
-9000 | |
CY2019 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
4000 | |
CY2019 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
8000 | |
CY2019 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
-4000 | |
CY2018 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
3000 | |
CY2018 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
0 | |
CY2018 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
3000 | |
CY2019 | us-gaap |
Litigation Settlement Amount Awarded To Other Party
LitigationSettlementAmountAwardedToOtherParty
|
12000000.0 | |
CY2019Q3 | us-gaap |
Legal Fees
LegalFees
|
500000 | |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
13463000 | |
CY2019Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
11729000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
5500000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
3206000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
9814000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
10885000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
15314000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
14091000 | |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
4655000 | |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
3898000 | |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
1566000 | |
CY2019 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
1215000 | |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
6221000 | |
CY2019 | us-gaap |
Lease Cost
LeaseCost
|
5113000 | |
CY2018 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
2800000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
5345000 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
4371000 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P3Y2M12D | |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P4Y6M | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.09 | |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.09 | |
CY2020 | nk |
Operating Lease Payments Related To Options To Extend Lease Terms
OperatingLeasePaymentsRelatedToOptionsToExtendLeaseTerms
|
3900000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
6563000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
5607000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
2545000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
1083000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
1115000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
614000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
17527000 | |
CY2020Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
2213000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
15314000 | |
CY2020Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance Sheet Amount
UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
|
2700000 | |
CY2020Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On First Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary
|
1200000 | |
CY2020Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary
|
1200000 | |
CY2020Q4 | us-gaap |
Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary
UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary
|
300000 | |
CY2015Q4 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
50000000.0 | |
us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
6403489 | ||
nk |
Stock Repurchased And Retired Excluding Commission During Period Value
StockRepurchasedAndRetiredExcludingCommissionDuringPeriodValue
|
31700000 | ||
us-gaap |
Sales Commissions And Fees
SalesCommissionsAndFees
|
100000 | ||
CY2020 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
0 | |
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
473586 | |
CY2019 | nk |
Stock Repurchased And Retired Excluding Commission During Period Value
StockRepurchasedAndRetiredExcludingCommissionDuringPeriodValue
|
500000 | |
CY2018 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
138349 | |
CY2018 | nk |
Stock Repurchased And Retired Excluding Commission During Period Value
StockRepurchasedAndRetiredExcludingCommissionDuringPeriodValue
|
200000 | |
CY2020Q4 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
18300000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.0001 | |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
108726551 | |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
108726551 | |
CY2020Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
3984852 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2139000 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2627000 | |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
23382000 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2139000 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2627000 | |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
23382000 | |
CY2018 | nk |
Class Of Warrant Or Rights Issued
ClassOfWarrantOrRightsIssued
|
0 | |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
0 | |
CY2019Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
0 | |
CY2019 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
35200000 | |
CY2018 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
100000 | |
CY2020 | nk |
Class Of Warrant Or Rights Issued
ClassOfWarrantOrRightsIssued
|
0 | |
CY2019 | nk |
Class Of Warrant Or Rights Issued
ClassOfWarrantOrRightsIssued
|
0 | |
CY2018Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
0 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-92412000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-65286000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-94423000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
34000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-600000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-2306000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-92378000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-65886000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-96729000 | |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
5000 | |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3000 | |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3000 | |
CY2020 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
5000 | |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
3000 | |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
3000 | |
CY2020 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-79000 | |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-21000 | |
CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-8000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
105537000 | |
CY2020 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
0 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
78377000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
7699000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
8536000 | |
CY2020Q4 | nk |
Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
|
4254000 | |
CY2019Q4 | nk |
Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
|
3884000 | |
CY2020Q4 | nk |
Deferred Tax Assets Deferred Depreciation And Amortization
DeferredTaxAssetsDeferredDepreciationAndAmortization
|
4128000 | |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-498000 | |
CY2020 | nk |
Deferred Income Tax Expense Benefit Net
DeferredIncomeTaxExpenseBenefitNet
|
0 | |
CY2019 | nk |
Deferred Income Tax Expense Benefit Net
DeferredIncomeTaxExpenseBenefitNet
|
-100000 | |
CY2018 | nk |
Deferred Income Tax Expense Benefit Net
DeferredIncomeTaxExpenseBenefitNet
|
-506000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
5000 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-97000 | |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-503000 | |
CY2019Q4 | nk |
Deferred Tax Assets Deferred Depreciation And Amortization
DeferredTaxAssetsDeferredDepreciationAndAmortization
|
2042000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
898000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
898000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
762000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
775000 | |
CY2020Q4 | nk |
Deferred Tax Assets Leases And Other Accrued Liabilities
DeferredTaxAssetsLeasesAndOtherAccruedLiabilities
|
451000 | |
CY2019Q4 | nk |
Deferred Tax Assets Leases And Other Accrued Liabilities
DeferredTaxAssetsLeasesAndOtherAccruedLiabilities
|
453000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
1419000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
0 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
125148000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
94965000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
3739000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
3233000 | |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
3739000 | |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
3233000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
121409000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
91732000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
121409000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
91732000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
0 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
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 | |
CY2018 | 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
|
0.077 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
-0.194 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.062 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
-0.001 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
0.001 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
-0.003 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.001 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.002 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.001 | |
CY2020 | nk |
Effective Income Tax Rate Reconciliation Stock Based Compensation Contribution
EffectiveIncomeTaxRateReconciliationStockBasedCompensationContribution
|
0.032 | |
CY2019 | nk |
Effective Income Tax Rate Reconciliation Stock Based Compensation Contribution
EffectiveIncomeTaxRateReconciliationStockBasedCompensationContribution
|
-0.825 | |
CY2018 | nk |
Effective Income Tax Rate Reconciliation Stock Based Compensation Contribution
EffectiveIncomeTaxRateReconciliationStockBasedCompensationContribution
|
-0.001 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
-0.001 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.003 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.321 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.805 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.267 | |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.002 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.005 | |
CY2020 | nk |
Research And Development Cumulative Change In Ownership Percentage
ResearchAndDevelopmentCumulativeChangeInOwnershipPercentage
|
0.50 | |
CY2020Q4 | nk |
Derecognized Deferred Tax Assets
DerecognizedDeferredTaxAssets
|
800000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
121400000 | |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
29700000 | |
CY2019Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
16077000 | |
CY2020 | us-gaap |
Income Tax Effects Allocated Directly To Equity Equity Transactions
IncomeTaxEffectsAllocatedDirectlyToEquityEquityTransactions
|
200000 | |
CY2020Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
108246579 | |
CY2020Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
108607715 | |
CY2019Q1 | us-gaap |
Revenues
Revenues
|
5000 | |
CY2019Q2 | us-gaap |
Revenues
Revenues
|
17000 | |
CY2019Q3 | us-gaap |
Revenues
Revenues
|
12000 | |
CY2019Q4 | us-gaap |
Revenues
Revenues
|
9000 | |
CY2019Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
18340000 | |
CY2019Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
17313000 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
11983000 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
7000 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
3680000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
15656000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
6000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
4763000 | |
CY2020Q4 | nk |
Unrecognized Tax Benefits That Would Not Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate
|
18300000 | |
CY2020Q1 | us-gaap |
Revenues
Revenues
|
21000 | |
CY2020Q2 | us-gaap |
Revenues
Revenues
|
1000 | |
CY2020Q3 | us-gaap |
Revenues
Revenues
|
68000 | |
CY2020Q4 | us-gaap |
Revenues
Revenues
|
21000 | |
CY2020Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
18607000 | |
CY2020Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
20228000 | |
CY2020Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
21995000 | |
CY2020Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
30907000 | |
CY2020Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-18586000 | |
CY2020Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-20227000 | |
CY2020Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-21927000 | |
CY2020Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-30886000 | |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-18383000 | |
CY2020Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-20092000 | |
CY2020Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-21776000 | |
CY2020Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-32132000 | |
CY2020Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.19 | |
CY2020Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.20 | |
CY2020Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.20 | |
CY2020Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.30 | |
CY2020Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
98472641 | |
CY2020Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
98769687 | |
CY2019Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
16120000 | |
CY2019Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-18335000 | |
CY2019Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-17296000 | |
CY2019Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-16065000 | |
CY2019Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-16111000 | |
CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-17885000 | |
CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-16682000 | |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-15581000 | |
CY2019Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-15641000 | |
CY2019Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.22 | |
CY2019Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.17 | |
CY2019Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.16 | |
CY2019Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.16 | |
CY2019Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
81261302 | |
CY2019Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
98594355 | |
CY2019Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
98331695 | |
CY2019Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
98419166 |