2019 Q4 Form 10-K Financial Statement
#000156459020012816 Filed on March 25, 2020
Income Statement
Concept | 2019 Q4 | 2019 Q1 | 2018 Q4 |
---|---|---|---|
Revenue | $9.000K | $5.000K | $7.000K |
YoY Change | 28.57% | 0.0% | -41.67% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $4.120M | $6.040M | $5.250M |
YoY Change | -21.52% | -58.06% | -60.79% |
% of Gross Profit | |||
Research & Development | $12.00M | $11.70M | $11.88M |
YoY Change | 1.01% | -11.96% | 4.03% |
% of Gross Profit | |||
Depreciation & Amortization | $2.210M | $2.395M | $2.790M |
YoY Change | -20.79% | 47.57% | 77.71% |
% of Gross Profit | |||
Operating Expenses | $16.12M | $18.34M | $17.73M |
YoY Change | -9.06% | -35.17% | -30.23% |
Operating Profit | -$16.11M | -$18.34M | -$17.72M |
YoY Change | -9.08% | -35.18% | -30.22% |
Interest Expense | $310.0K | $410.0K | $350.0K |
YoY Change | -11.43% | 1142.42% | -55.7% |
% of Operating Profit | |||
Other Income/Expense, Net | $100.0K | $47.00K | -$100.0K |
YoY Change | -200.0% | -92.67% | 66.67% |
Pretax Income | -$15.70M | -$17.92M | -$17.47M |
YoY Change | -10.13% | -35.17% | -29.16% |
Income Tax | -$60.00K | -$36.00K | -$130.0K |
% Of Pretax Income | |||
Net Earnings | -$15.64M | -$17.89M | -$17.34M |
YoY Change | -9.8% | -35.01% | -29.19% |
Net Earnings / Revenue | -173788.89% | -357700.0% | -247714.29% |
Basic Earnings Per Share | |||
Diluted Earnings Per Share | -$158.8K | -$220.2K | -$219.0K |
COMMON SHARES | |||
Basic Shares Outstanding | 79.09M | ||
Diluted Shares Outstanding |
Balance Sheet
Concept | 2019 Q4 | 2019 Q1 | 2018 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $111.9M | $98.55M | $74.15M |
YoY Change | 50.97% | -19.09% | -42.14% |
Cash & Equivalents | $75.80M | $22.28M | $16.82M |
Short-Term Investments | $36.14M | $76.27M | $57.33M |
Other Short-Term Assets | $24.00K | $80.00K | $42.00K |
YoY Change | -42.86% | -75.61% | -84.73% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $55.76M | $113.4M | $88.77M |
YoY Change | -37.19% | -10.54% | -32.98% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $60.50M | $67.92M | $76.89M |
YoY Change | -21.31% | -11.56% | 0.21% |
Goodwill | |||
YoY Change | |||
Intangibles | $0.00 | $0.00 | $565.0K |
YoY Change | -100.0% | -80.01% | |
Long-Term Investments | $10.80M | $13.40M | $14.20M |
YoY Change | -23.94% | 57.65% | 67.06% |
Other Assets | $4.386M | $314.0K | $1.527M |
YoY Change | 187.23% | -21.5% | 362.73% |
Total Long-Term Assets | $87.37M | $94.83M | $93.18M |
YoY Change | -6.24% | -7.93% | -21.02% |
TOTAL ASSETS | |||
Total Short-Term Assets | $55.76M | $113.4M | $88.77M |
Total Long-Term Assets | $87.37M | $94.83M | $93.18M |
Total Assets | $143.1M | $208.3M | $182.0M |
YoY Change | -21.34% | -9.37% | -27.35% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.749M | $2.804M | $2.793M |
YoY Change | -37.38% | -22.11% | -52.38% |
Accrued Expenses | $5.343M | $20.24M | $21.10M |
YoY Change | -74.68% | 67.29% | 87.31% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $800.0K | $100.0K | $1.000M |
YoY Change | -20.0% | -66.67% | 233.33% |
Total Short-Term Liabilities | $11.56M | $27.70M | $27.26M |
YoY Change | -57.6% | 42.79% | 30.63% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $5.900M |
YoY Change | -100.0% | -100.0% | 247.06% |
Other Long-Term Liabilities | $10.90M | $12.80M | $0.00 |
YoY Change | 58.02% | -100.0% | |
Total Long-Term Liabilities | $10.90M | $12.80M | $0.00 |
YoY Change | 30.61% | -100.0% | |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $11.56M | $27.70M | $27.26M |
Total Long-Term Liabilities | $10.90M | $12.80M | $0.00 |
Total Liabilities | $22.44M | $40.50M | $35.94M |
YoY Change | -37.56% | 37.29% | 13.76% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$662.2M | -$595.0M | |
YoY Change | 11.3% | 19.3% | |
Common Stock | $783.0M | $741.3M | |
YoY Change | 5.63% | 3.25% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $120.7M | $167.8M | $146.0M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $143.1M | $208.3M | $182.0M |
YoY Change | -21.34% | -9.36% | -27.35% |
Cashflow Statement
Concept | 2019 Q4 | 2019 Q1 | 2018 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$15.64M | -$17.89M | -$17.34M |
YoY Change | -9.8% | -35.01% | -29.19% |
Depreciation, Depletion And Amortization | $2.210M | $2.395M | $2.790M |
YoY Change | -20.79% | 47.57% | 77.71% |
Cash From Operating Activities | -$14.88M | -$13.08M | -$14.03M |
YoY Change | 6.06% | -15.69% | 2.86% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$680.0K | $2.104M | -$2.040M |
YoY Change | -66.67% | -57.08% | -82.17% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $12.84M | -$17.36M | $17.96M |
YoY Change | -28.51% | -321.99% | -42.38% |
Cash From Investing Activities | $12.17M | -$19.46M | $15.91M |
YoY Change | -23.51% | -766.4% | -19.36% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -60.00K | 39.20M | -370.0K |
YoY Change | -83.78% | -46211.76% | -88.22% |
NET CHANGE | |||
Cash From Operating Activities | -14.88M | -13.08M | -14.03M |
Cash From Investing Activities | 12.17M | -19.46M | 15.91M |
Cash From Financing Activities | -60.00K | 39.20M | -370.0K |
Net Change In Cash | -2.770M | 6.658M | 1.510M |
YoY Change | -283.44% | -152.52% | -48.81% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$14.88M | -$13.08M | -$14.03M |
Capital Expenditures | -$680.0K | $2.104M | -$2.040M |
Free Cash Flow | -$14.20M | -$15.18M | -$11.99M |
YoY Change | 18.43% | -25.63% | 445.0% |
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500000000 | |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
79087734 | |
CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
79087734 | |
CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-67807000 | |
CY2019 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
1642000 | |
CY2018 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
1857000 | |
CY2019 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
19000 | |
CY2018 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax
|
114000 | |
CY2017 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax
|
-65000 | |
CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
5566000 | |
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 | |
CY2017 | nk |
Operating Lease Right Of Use Asset Non Cash Lease Expense
OperatingLeaseRightOfUseAssetNonCashLeaseExpense
|
0 | |
CY2019 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
-246000 | |
CY2018 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
-291000 | |
CY2018 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
433000 | |
CY2017 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
618000 | |
CY2017 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
157000 | |
CY2019 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
94210087 | |
CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
293418000 | |
CY2017 | us-gaap |
Stock And Warrants Issued During Period Value Preferred Stock And Warrants
StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants
|
61000 | |
CY2017 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1154000 | |
CY2017 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | |
CY2017 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
1039000 | |
CY2017 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
15227000 | |
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 | |
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 |
Profit Loss
ProfitLoss
|
-65789000 | |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
-96226000 | |
CY2017 | us-gaap |
Profit Loss
ProfitLoss
|
-96423000 | |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9012000 | |
CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9555000 | |
CY2017 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
-720000 | |
CY2019 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
869000 | |
CY2018 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | |
CY2017 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | |
CY2019 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
0 | |
CY2017 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
36997000 | |
CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
32000 | |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
23872000 | |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
19000 | |
CY2018 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-209000 | |
CY2017 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
-299000 | |
CY2019 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
4063000 | |
CY2018 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
1151000 | |
CY2017 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-458000 | |
CY2019 | nk |
Increase Decrease In Accounts Payable Current
IncreaseDecreaseInAccountsPayableCurrent
|
41000 | |
CY2018 | nk |
Increase Decrease In Accounts Payable Current
IncreaseDecreaseInAccountsPayableCurrent
|
-1100000 | |
CY2017 | nk |
Increase Decrease In Accounts Payable Current
IncreaseDecreaseInAccountsPayableCurrent
|
150000 | |
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 | |
CY2017 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-64000 | |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-498000 | |
CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-497000 | |
CY2019 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
-4000 | |
CY2018 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
3000 | |
CY2017 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
32000 | |
CY2019 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-9276000 | |
CY2019 | nk |
Increase Decrease In Operating Lease Right Of Use Asset Net
IncreaseDecreaseInOperatingLeaseRightOfUseAssetNet
|
800000 | |
CY2018 | nk |
Increase Decrease In Operating Lease Right Of Use Asset Net
IncreaseDecreaseInOperatingLeaseRightOfUseAssetNet
|
0 | |
CY2017 | nk |
Increase Decrease In Operating Lease Right Of Use Asset Net
IncreaseDecreaseInOperatingLeaseRightOfUseAssetNet
|
0 | |
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 | |
CY2017 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
1562000 | |
CY2019 | nk |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-2276000 | |
CY2018 | nk |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
0 | |
CY2017 | nk |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
0 | |
CY2019 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
0 | |
CY2018 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
-508000 | |
CY2017 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
1201000 | |
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 | |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-48780000 | |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
4182000 | |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
13102000 | |
CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
34815000 | |
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 | |
CY2017 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
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 | |
CY2017 | us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
0 | |
CY2019 | nk |
Payments To Acquire Investments In Equity Securities
PaymentsToAcquireInvestmentsInEquitySecurities
|
3000 | |
CY2018 | nk |
Payments To Acquire Investments In Equity Securities
PaymentsToAcquireInvestmentsInEquitySecurities
|
0 | |
CY2017 | nk |
Payments To Acquire Investments In Equity Securities
PaymentsToAcquireInvestmentsInEquitySecurities
|
8500000 | |
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 | |
CY2017 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
111355000 | |
CY2019 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
112259000 | |
CY2018 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
165284000 | |
CY2017 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
254222000 | |
CY2019 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
0 | |
CY2018 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
477000 | |
CY2017 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
19932000 | |
CY2019 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
39221000 | |
CY2018 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
57000 | |
CY2017 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
1215000 | |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
501000 | |
CY2018Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
197000 | |
CY2018Q4 | nk |
Financing Obligation Current
FinancingObligationCurrent
|
965000 | |
CY2019 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
1643000 | |
CY2018 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
2317000 | |
CY2017 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
4225000 | |
CY2019 | us-gaap |
Investment Income Net Amortization Of Discount And Premium
InvestmentIncomeNetAmortizationOfDiscountAndPremium
|
3000 | |
CY2018 | us-gaap |
Investment Income Net Amortization Of Discount And Premium
InvestmentIncomeNetAmortizationOfDiscountAndPremium
|
-463000 | |
CY2017 | us-gaap |
Investment Income Net Amortization Of Discount And Premium
InvestmentIncomeNetAmortizationOfDiscountAndPremium
|
-1597000 | |
CY2019 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-4000 | |
CY2018 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
3000 | |
CY2017 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
37000 | |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
228000 | |
CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
15227000 | |
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 | |
CY2017 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
1039000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
38593000 | |
CY2017 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
15789000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
15687000 | |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
475000 | |
CY2017 | us-gaap |
Interest Paid Net
InterestPaidNet
|
668000 | |
CY2019 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
3000 | |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
4000 | |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
3000 | |
CY2019 | nk |
Noncash Property And Equipment Purchases Acquired Under Capital Lease
NoncashPropertyAndEquipmentPurchasesAcquiredUnderCapitalLease
|
0 | |
CY2018 | nk |
Noncash Property And Equipment Purchases Acquired Under Capital Lease
NoncashPropertyAndEquipmentPurchasesAcquiredUnderCapitalLease
|
0 | |
CY2017 | nk |
Noncash Property And Equipment Purchases Acquired Under Capital Lease
NoncashPropertyAndEquipmentPurchasesAcquiredUnderCapitalLease
|
19448000 | |
CY2019 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
74000 | |
CY2018 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
4664000 | |
CY2017 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
9500000 | |
CY2019 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
751000 | |
CY2018 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
0 | |
CY2017 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
0 | |
CY2019 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
258000 | |
CY2018 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
123000 | |
CY2017 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-97000 | |
CY2019 | us-gaap |
Stock Issued1
StockIssued1
|
29000 | |
CY2018 | us-gaap |
Stock Issued1
StockIssued1
|
94000 | |
CY2017 | us-gaap |
Stock Issued1
StockIssued1
|
16000 | |
CY2019 | 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: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;">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, useful lives of long-lived assets, loss contingencies, and fair value measurements. 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. Actual results could differ from those estimates.</p> | |
CY2019 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="margin-top:18pt;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: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;">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.</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> | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2019 | nk |
Cash And Cash Equivalents Original Maturities
CashAndCashEquivalentsOriginalMaturities
|
P3M | |
CY2019 | nk |
Maximum Original Maturity Period Of Short Term Marketable Securities
MaximumOriginalMaturityPeriodOfShortTermMarketableSecurities
|
P12M | |
CY2019 | nk |
Minimum Original Maturity Period Of Long Term Marketable Securities
MinimumOriginalMaturityPeriodOfLongTermMarketableSecurities
|
P12M | |
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 | |
CY2017 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
0 | |
CY2019 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P4Y | |
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 | |
CY2017Q4 | nk |
Fair Value Inputs Transfers Into Or Out Of Level One Level Two Or Level Three Categories
FairValueInputsTransfersIntoOrOutOfLevelOneLevelTwoOrLevelThreeCategories
|
0 | |
CY2019 | us-gaap |
Lease Practical Expedients Package
LeasePracticalExpedientsPackage
|
true | |
CY2019 | 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 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2015Q4 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
50000000 | |
CY2019 | nk |
Variable Consideration Related To Milestone Payment
VariableConsiderationRelatedToMilestonePayment
|
0 | |
CY2019 | us-gaap |
Revenue Recognition Milestone Method Revenue Recognized
RevenueRecognitionMilestoneMethodRevenueRecognized
|
0 | |
CY2019Q4 | nk |
Number Of Products Approved For Commercial Sale
NumberOfProductsApprovedForCommercialSale
|
0 | |
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 | |
CY2017 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
24302527 | |
CY2019Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedParty
|
1021000 | |
CY2018Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedParty
|
0 | |
CY2019Q4 | nk |
Insurance Premium Financing Asset
InsurancePremiumFinancingAsset
|
757000 | |
CY2018Q4 | nk |
Insurance Premium Financing Asset
InsurancePremiumFinancingAsset
|
339000 | |
CY2019Q4 | nk |
Prepaid Supplies With Related Party
PrepaidSuppliesWithRelatedParty
|
467000 | |
CY2018Q4 | nk |
Prepaid Supplies With Related Party
PrepaidSuppliesWithRelatedParty
|
532000 | |
CY2019Q4 | nk |
Prepaid Services
PrepaidServices
|
440000 | |
CY2018Q4 | nk |
Prepaid Services
PrepaidServices
|
230000 | |
CY2019Q4 | us-gaap |
Prepaid Rent
PrepaidRent
|
392000 | |
CY2018Q4 | us-gaap |
Prepaid Rent
PrepaidRent
|
536000 | |
CY2019Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
372000 | |
CY2018Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
343000 | |
CY2019Q4 | nk |
Prepaid Equipment Maintenance
PrepaidEquipmentMaintenance
|
251000 | |
CY2018Q4 | nk |
Prepaid Equipment Maintenance
PrepaidEquipmentMaintenance
|
329000 | |
CY2019Q4 | us-gaap |
Interest Receivable Current
InterestReceivableCurrent
|
222000 | |
CY2018Q4 | us-gaap |
Interest Receivable Current
InterestReceivableCurrent
|
473000 | |
CY2019Q4 | nk |
Prepaid License Fees
PrepaidLicenseFees
|
78000 | |
CY2018Q4 | nk |
Prepaid License Fees
PrepaidLicenseFees
|
104000 | |
CY2019Q4 | us-gaap |
Insurance Settlements Receivable Current
InsuranceSettlementsReceivableCurrent
|
34000 | |
CY2018Q4 | us-gaap |
Insurance Settlements Receivable Current
InsuranceSettlementsReceivableCurrent
|
10882000 | |
CY2019Q4 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
47000 | |
CY2018Q4 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
90000 | |
CY2019Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
24000 | |
CY2018Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
42000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
79108000 | |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
88446000 | |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
18607000 | |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
11561000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
8400000 | |
CY2018 | us-gaap |
Depreciation
Depreciation
|
7300000 | |
CY2017 | us-gaap |
Depreciation
Depreciation
|
3300000 | |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
600000 | |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2300000 | |
CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2300000 | |
CY2019Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party In Other Assets
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedPartyInOtherAssets
|
4075000 | |
CY2018Q4 | nk |
Prepaid Preclinical And Clinical Trial Services With Related Party In Other Assets
PrepaidPreclinicalAndClinicalTrialServicesWithRelatedPartyInOtherAssets
|
0 | |
CY2019Q4 | us-gaap |
Security Deposit
SecurityDeposit
|
113000 | |
CY2018Q4 | us-gaap |
Security Deposit
SecurityDeposit
|
113000 | |
CY2019Q4 | us-gaap |
Prepaid Expense Noncurrent
PrepaidExpenseNoncurrent
|
0 | |
CY2018Q4 | us-gaap |
Prepaid Expense Noncurrent
PrepaidExpenseNoncurrent
|
1205000 | |
CY2019Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
19000 | |
CY2018Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
30000 | |
CY2019Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
2002000 | |
CY2018Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
2079000 | |
CY2019Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
1064000 | |
CY2018Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
943000 | |
CY2019Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
975000 | |
CY2019Q4 | us-gaap |
Construction Payable Current
ConstructionPayableCurrent
|
0 | |
CY2018Q4 | us-gaap |
Construction Payable Current
ConstructionPayableCurrent
|
3341000 | |
CY2019Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
181000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
3206000 | |
CY2018Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
912000 | |
CY2018Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
0 | |
CY2019Q4 | nk |
Financing Obligation Current
FinancingObligationCurrent
|
757000 | |
CY2019Q4 | nk |
Accrued Franchise Sales Use And Property Taxes
AccruedFranchiseSalesUseAndPropertyTaxes
|
200000 | |
CY2019Q4 | nk |
Accrued Laboratory Equipment And Supplies
AccruedLaboratoryEquipmentAndSupplies
|
640000 | |
CY2018Q4 | nk |
Accrued Laboratory Equipment And Supplies
AccruedLaboratoryEquipmentAndSupplies
|
678000 | |
CY2018Q4 | nk |
Accrued Franchise Sales Use And Property Taxes
AccruedFranchiseSalesUseAndPropertyTaxes
|
250000 | |
CY2019Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
18000 | |
CY2018Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
104000 | |
CY2019Q4 | us-gaap |
Deferred Rent Credit Current
DeferredRentCreditCurrent
|
0 | |
CY2019 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2018 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2017 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2019Q4 | nk |
Accrued Preclinical And Clinical Trial Costs
AccruedPreclinicalAndClinicalTrialCosts
|
281000 | |
CY2018Q4 | nk |
Accrued Preclinical And Clinical Trial Costs
AccruedPreclinicalAndClinicalTrialCosts
|
704000 | |
CY2019Q4 | us-gaap |
Litigation Reserve Current
LitigationReserveCurrent
|
0 | |
CY2018Q4 | us-gaap |
Litigation Reserve Current
LitigationReserveCurrent
|
12000000 | |
CY2018Q4 | us-gaap |
Deferred Rent Credit Current
DeferredRentCreditCurrent
|
598000 | |
CY2017Q1 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
8500000 | |
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 | |
CY2019 | nk |
Available For Sale Securities Debt Securities Period
AvailableForSaleSecuritiesDebtSecuritiesPeriod
|
P3M18D | |
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 | |
CY2018Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
32010000 | |
CY2018Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
26000 | |
CY2018Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
29373000 | |
CY2018Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
232000 | |
CY2019 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
4000 | |
CY2018 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
3000 | |
CY2017 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
52000 | |
CY2019 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
8000 | |
CY2018 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
0 | |
CY2017 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
15000 | |
CY2019 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
-4000 | |
CY2018 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
3000 | |
CY2017 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
37000 | |
CY2019 | us-gaap |
Litigation Settlement Amount Awarded To Other Party
LitigationSettlementAmountAwardedToOtherParty
|
12000000 | |
CY2019Q3 | us-gaap |
Legal Fees
LegalFees
|
500000 | |
CY2019Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
13532000 | |
CY2019Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
2960000 | |
CY2019Q1 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
13407000 | |
CY2019 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
800000 | |
CY2019Q1 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P5Y4M24D | |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P4Y6M | |
CY2019Q1 | 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 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
4400000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
4271000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
3753000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
3671000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
2546000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
1083000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
1729000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
17053000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
2962000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
14091000 | |
CY2018 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
2800000 | |
CY2019 | nk |
Operating Lease Payments Related To Options To Extend Lease Terms
OperatingLeasePaymentsRelatedToOptionsToExtendLeaseTerms
|
3300000 | |
CY2017 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
2700000 | |
CY2018Q4 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
138349 | |
CY2018Q4 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
200000 | |
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 | ||
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
473586 | |
CY2018 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
138349 | |
CY2017 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
3633610 | |
CY2019 | nk |
Stock Repurchased And Retired Excluding Commission During Period Value
StockRepurchasedAndRetiredExcludingCommissionDuringPeriodValue
|
500000 | |
CY2018 | nk |
Stock Repurchased And Retired Excluding Commission During Period Value
StockRepurchasedAndRetiredExcludingCommissionDuringPeriodValue
|
200000 | |
CY2017 | nk |
Stock Repurchased And Retired Excluding Commission During Period Value
StockRepurchasedAndRetiredExcludingCommissionDuringPeriodValue
|
15200000 | |
CY2019Q4 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
18300000 | |
CY2019Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
5646378 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2627000 | |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
23382000 | |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
36997000 | |
CY2019 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
35200000 | |
CY2018 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
100000 | |
CY2017 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
100000 | |
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 | |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-94734000 | |
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 | |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-2182000 | |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3000 | |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3000 | |
CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
4000 | |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
3000 | |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
3000 | |
CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
4000 | |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-79000 | |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
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 | |
CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-498000 | |
CY2017 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-497000 | |
CY2019 | nk |
Deferred Income Tax Expense Benefit Net
DeferredIncomeTaxExpenseBenefitNet
|
-100000 | |
CY2018 | nk |
Deferred Income Tax Expense Benefit Net
DeferredIncomeTaxExpenseBenefitNet
|
-506000 | |
CY2017 | nk |
Deferred Income Tax Expense Benefit Net
DeferredIncomeTaxExpenseBenefitNet
|
-497000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
78377000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
61915000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
8536000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
79281000 | |
CY2019Q4 | nk |
Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
|
3884000 | |
CY2018Q4 | nk |
Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
|
0 | |
CY2019Q4 | nk |
Deferred Tax Assets Deferred Depreciation And Amortization
DeferredTaxAssetsDeferredDepreciationAndAmortization
|
2042000 | |
CY2018Q4 | nk |
Deferred Tax Assets Deferred Depreciation And Amortization
DeferredTaxAssetsDeferredDepreciationAndAmortization
|
0 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
898000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
845000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
775000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
795000 | |
CY2019Q4 | nk |
Deferred Tax Assets Leases And Other Accrued Liabilities
DeferredTaxAssetsLeasesAndOtherAccruedLiabilities
|
453000 | |
CY2018Q4 | nk |
Deferred Tax Assets Leases And Other Accrued Liabilities
DeferredTaxAssetsLeasesAndOtherAccruedLiabilities
|
2909000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements
|
0 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements
|
308000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
94965000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
146053000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
0 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
1000 | |
CY2019Q4 | nk |
Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
|
3233000 | |
CY2018Q4 | nk |
Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
|
0 | |
CY2019Q4 | nk |
Deferred Tax Liabilities Deferred Depreciation And Amortization
DeferredTaxLiabilitiesDeferredDepreciationAndAmortization
|
0 | |
CY2018Q4 | nk |
Deferred Tax Liabilities Deferred Depreciation And Amortization
DeferredTaxLiabilitiesDeferredDepreciationAndAmortization
|
1279000 | |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
3233000 | |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1280000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
91732000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
144773000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
91732000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
144773000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
0 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
0 | |
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 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.340 | |
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 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.053 | |
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 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
0.048 | |
CY2019 | nk |
Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct
|
0.00 | |
CY2018 | nk |
Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct
|
0.00 | |
CY2017 | nk |
Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct
|
-0.534 | |
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 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.006 | |
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 | |
CY2017 | nk |
Effective Income Tax Rate Reconciliation Stock Based Compensation Contribution
EffectiveIncomeTaxRateReconciliationStockBasedCompensationContribution
|
-0.003 | |
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 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.008 | |
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 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.087 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.002 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.005 | |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.005 | |
CY2019Q4 | nk |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Minimum Amount For Elimination Of Several Business Deductions And Credits Including Deductions For Certain Executive Compensation
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateMinimumAmountForEliminationOfSeveralBusinessDeductionsAndCreditsIncludingDeductionsForCertainExecutiveCompensation
|
1000000 | |
CY2017Q4 | nk |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Reduction In Deferred Tax Assets
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateReductionInDeferredTaxAssets
|
51700000 | |
CY2019 | nk |
Research And Development Cumulative Change In Ownership Percentage
ResearchAndDevelopmentCumulativeChangeInOwnershipPercentage
|
0.50 | |
CY2019Q2 | us-gaap |
Revenues
Revenues
|
17000 | |
CY2019 | nk |
Period Of Cumulative Ownership Change
PeriodOfCumulativeOwnershipChange
|
P3Y | |
CY2019Q4 | nk |
Derecognized Deferred Tax Assets
DerecognizedDeferredTaxAssets
|
800000 | |
CY2019 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-53000000 | |
CY2019 | us-gaap |
Income Tax Effects Allocated Directly To Equity Equity Transactions
IncomeTaxEffectsAllocatedDirectlyToEquityEquityTransactions
|
200000 | |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
6577000 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
798000 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
4608000 | |
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 | |
CY2019Q4 | nk |
Unrecognized Tax Benefits That Would Not Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate
|
14100000 | |
CY2019Q1 | us-gaap |
Revenues
Revenues
|
5000 | |
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 | |
CY2019Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
16077000 | |
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 | |
CY2018Q1 | us-gaap |
Revenues
Revenues
|
5000 | |
CY2018Q2 | us-gaap |
Revenues
Revenues
|
4000 | |
CY2018Q3 | us-gaap |
Revenues
Revenues
|
31000 | |
CY2018Q4 | us-gaap |
Revenues
Revenues
|
7000 | |
CY2018Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
28289000 | |
CY2018Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
28282000 | |
CY2018Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
24139000 | |
CY2018Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
17726000 | |
CY2018Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-28284000 | |
CY2018Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-28278000 | |
CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-24108000 | |
CY2018Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-17719000 | |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-27519000 | |
CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-27732000 | |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-23635000 | |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-17340000 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.35 | |
CY2018Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.30 | |
CY2018Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.35 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.22 | |
CY2018Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
79036614 | |
CY2018Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
79107208 | |
CY2018Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
79204765 | |
CY2018Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
79177962 |