2017 Q4 Form 10-K Financial Statement
#000156459018005290 Filed on March 12, 2018
Income Statement
Concept | 2017 Q4 | 2017 Q2 | 2017 Q1 |
---|---|---|---|
Revenue | $12.00K | $14.00K | $11.00K |
YoY Change | -14.29% | 16.67% | 83.33% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $13.39M | $14.23M | $16.23M |
YoY Change | -14.77% | -50.22% | -39.15% |
% of Gross Profit | |||
Research & Development | $11.42M | $9.010M | $9.248M |
YoY Change | 20.85% | 41.02% | 86.64% |
% of Gross Profit | |||
Depreciation & Amortization | $1.570M | $800.0K | $1.162M |
YoY Change | -14.67% | 700.0% | 139.59% |
% of Gross Profit | |||
Operating Expenses | $25.41M | $23.83M | $25.48M |
YoY Change | 0.99% | -31.86% | -19.44% |
Operating Profit | -$25.39M | -$23.82M | -$25.46M |
YoY Change | 1.0% | -31.87% | -19.46% |
Interest Expense | $790.0K | $154.0K | $37.00K |
YoY Change | -42.34% | -87.78% | |
% of Operating Profit | |||
Other Income/Expense, Net | -$60.00K | $244.0K | $851.0K |
YoY Change | -90.32% | -67.03% | 6.91% |
Pretax Income | -$24.66M | -$23.58M | -$24.61M |
YoY Change | 1.11% | -31.11% | -20.14% |
Income Tax | -$51.87M | -$124.0K | -$98.00K |
% Of Pretax Income | |||
Net Earnings | -$24.49M | -$23.45M | -$24.52M |
YoY Change | 1.03% | -31.02% | -20.09% |
Net Earnings / Revenue | -204058.33% | -167514.29% | -222863.64% |
Basic Earnings Per Share | |||
Diluted Earnings Per Share | -$308.6K | -$287.9K | -$298.5K |
COMMON SHARES | |||
Basic Shares Outstanding | 82.16M | 82.30M | |
Diluted Shares Outstanding |
Balance Sheet
Concept | 2017 Q4 | 2017 Q2 | 2017 Q1 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $128.2M | $175.5M | $191.0M |
YoY Change | -35.57% | -17.91% | -13.89% |
Cash & Equivalents | $23.87M | $39.04M | $13.60M |
Short-Term Investments | $104.3M | $136.5M | $177.4M |
Other Short-Term Assets | $275.0K | $302.0K | $242.0K |
YoY Change | 0.0% | 2645.45% | 27.37% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $132.5M | $181.6M | $195.9M |
YoY Change | -35.43% | -16.7% | -13.11% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $76.73M | $60.20M | $22.56M |
YoY Change | 305.83% | 496.04% | 175.1% |
Goodwill | |||
YoY Change | |||
Intangibles | $2.826M | $4.521M | |
YoY Change | -44.44% | ||
Long-Term Investments | $8.500M | $55.60M | $8.500M |
YoY Change | -90.3% | -48.47% | -92.69% |
Other Assets | $330.0K | $300.0K | $661.0K |
YoY Change | -58.12% | 50.0% | 230.5% |
Total Long-Term Assets | $118.0M | $120.0M | $107.7M |
YoY Change | 5.01% | -3.92% | -18.33% |
TOTAL ASSETS | |||
Total Short-Term Assets | $132.5M | $181.6M | $195.9M |
Total Long-Term Assets | $118.0M | $120.0M | $107.7M |
Total Assets | $250.4M | $301.6M | $303.7M |
YoY Change | -21.12% | -12.04% | -15.03% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $5.865M | $4.300M | $4.280M |
YoY Change | 44.99% | 30.3% | 289.09% |
Accrued Expenses | $11.27M | $14.40M | $6.858M |
YoY Change | 92.14% | 206.38% | 45.91% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $300.0K | $14.90M | $300.0K |
YoY Change | |||
Total Short-Term Liabilities | $20.87M | $36.88M | $14.20M |
YoY Change | 66.24% | 268.78% | 80.72% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $1.700M | $1.900M | $2.000M |
YoY Change | -15.0% | ||
Other Long-Term Liabilities | $255.0K | $9.200M | $216.0K |
YoY Change | 6.25% | 35284.62% | -94.6% |
Total Long-Term Liabilities | $255.0K | $11.10M | $216.0K |
YoY Change | 6.25% | 42592.31% | -94.6% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $20.87M | $36.88M | $14.20M |
Total Long-Term Liabilities | $255.0K | $11.10M | $216.0K |
Total Liabilities | $31.60M | $48.70M | $25.31M |
YoY Change | 31.22% | 212.18% | 95.75% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$498.7M | -$412.6M | |
YoY Change | 28.85% | -1431.06% | |
Common Stock | $717.9M | $691.2M | |
YoY Change | 5.46% | 10.56% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $218.8M | $252.9M | $278.4M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $250.4M | $301.6M | $303.7M |
YoY Change | -21.12% | -12.04% | -15.04% |
Cashflow Statement
Concept | 2017 Q4 | 2017 Q2 | 2017 Q1 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$24.49M | -$23.45M | -$24.52M |
YoY Change | 1.03% | -31.02% | -20.09% |
Depreciation, Depletion And Amortization | $1.570M | $800.0K | $1.162M |
YoY Change | -14.67% | 700.0% | 139.59% |
Cash From Operating Activities | -$13.64M | -$14.95M | -$10.06M |
YoY Change | 26.88% | 80.12% | 13.54% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$11.44M | -$8.160M | $4.509M |
YoY Change | 741.18% | 677.14% | 322.59% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $31.17M | $64.97M | $20.55M |
YoY Change | -539.01% | -814.74% | -120.38% |
Cash From Investing Activities | $19.73M | $56.82M | $16.04M |
YoY Change | -333.22% | -659.8% | -115.74% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $1.050M | ||
YoY Change | -58.82% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -3.140M | -16.42M | -470.0K |
YoY Change | -23.41% | 149.54% | -75.13% |
NET CHANGE | |||
Cash From Operating Activities | -13.64M | -14.95M | -10.06M |
Cash From Investing Activities | 19.73M | 56.82M | 16.04M |
Cash From Financing Activities | -3.140M | -16.42M | -470.0K |
Net Change In Cash | 2.950M | 25.45M | 5.510M |
YoY Change | -112.66% | -201.68% | -104.89% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$13.64M | -$14.95M | -$10.06M |
Capital Expenditures | -$11.44M | -$8.160M | $4.509M |
Free Cash Flow | -$2.200M | -$6.790M | -$14.57M |
YoY Change | -76.57% | -6.34% | 46.76% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2017Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
4152000 | |
CY2016Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
5086000 | |
CY2016Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
788000 | |
CY2016Q4 | us-gaap |
Assets
Assets
|
317496000 | |
CY2016Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
4045000 | |
CY2016Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
5864000 | |
CY2016Q4 | us-gaap |
Due To Related Parties Current
DueToRelatedPartiesCurrent
|
1753000 | |
CY2016Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
891000 | |
CY2016Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
12553000 | |
CY2016Q4 | nk |
Build To Suit Lease Liability Noncurrent
BuildToSuitLeaseLiabilityNoncurrent
|
5651000 | |
CY2015 | nk |
Effective Income Tax Rate Reconciliation Stock Based Compensation Contribution
EffectiveIncomeTaxRateReconciliationStockBasedCompensationContribution
|
-0.004 | |
CY2015 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
227678000 | |
CY2015 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
11434000 | |
CY2017Q4 | us-gaap |
Due From Related Parties Current
DueFromRelatedPartiesCurrent
|
154000 | |
CY2017Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
104280000 | |
CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
132458000 | |
CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
36997000 | |
CY2017 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-1597000 | |
CY2016 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-2182000 | |
CY2017Q4 | us-gaap |
Marketable Securities Noncurrent
MarketableSecuritiesNoncurrent
|
29600000 | |
CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
73852000 | |
CY2016Q4 | nk |
Financing Obligation Noncurrent
FinancingObligationNoncurrent
|
2025000 | |
CY2016Q4 | us-gaap |
Deferred Rent Credit Noncurrent
DeferredRentCreditNoncurrent
|
2426000 | |
CY2015 | us-gaap |
Revenues
Revenues
|
236000 | |
CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
76726000 | |
CY2017Q4 | us-gaap |
Cost Method Investments
CostMethodInvestments
|
8500000 | |
CY2016Q4 | us-gaap |
Cost Method Investments
CostMethodInvestments
|
0 | |
CY2016Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
187000 | |
CY2016Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
996000 | |
CY2016Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
240000 | |
CY2016Q4 | us-gaap |
Liabilities
Liabilities
|
24078000 | |
CY2016Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2016Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
8000 | |
CY2016Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
680757000 | |
CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-284000 | |
CY2016Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-387063000 | |
CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
293418000 | |
CY2016Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
317496000 | |
CY2016Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.0001 | |
CY2016Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | |
CY2016Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
81983937 | |
CY2016Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
81983937 | |
CY2014Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
57591000 | |
CY2015 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
878000 | |
CY2015 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
2415000 | |
CY2015 | us-gaap |
Adjustments To Additional Paid In Capital Warrant Issued
AdjustmentsToAdditionalPaidInCapitalWarrantIssued
|
5170000 | |
CY2015 | nk |
Stock Issued During Period Value Warrants Exercised
StockIssuedDuringPeriodValueWarrantsExercised
|
7348000 | |
CY2015 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
4798000 | |
CY2015 | nk |
Reclassification Of Warrant Liabilities Due To Exercise
ReclassificationOfWarrantLiabilitiesDueToExercise
|
1543000 | |
CY2015 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
0 | |
CY2015 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
77977000 | |
CY2015 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-192000 | |
CY2015Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
355995000 | |
CY2016 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1373000 | |
CY2016 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
1106000 | |
CY2016 | nk |
Stock Issued During Period Value Warrants Exercised
StockIssuedDuringPeriodValueWarrantsExercised
|
52000 | |
CY2016 | nk |
Change In Accounting Principle Forfeiture Adjustment
ChangeInAccountingPrincipleForfeitureAdjustment
|
0 | |
CY2016 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
15847000 | |
CY2016 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-92000 | |
CY2017 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
1154000 | |
CY2017 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
36997000 | |
CY2017 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
1039000 | |
CY2017 | nk |
Stock Issued During Period Value Warrants Exercised
StockIssuedDuringPeriodValueWarrantsExercised
|
61000 | |
CY2017 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
15227000 | |
CY2017 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-97000 | |
CY2015 | nk |
Stock Issuance Costs
StockIssuanceCosts
|
28000 | |
CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
5566000 | |
CY2016 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
3607000 | |
CY2015 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1472000 | |
CY2016 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
73852000 | |
CY2015 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
211221000 | |
CY2015 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-38000 | |
CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-497000 | |
CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-575000 | |
CY2015 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-302000 | |
CY2017 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
-720000 | |
CY2016 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
573000 | |
CY2015 | nk |
Non Cash Interest Income Expense From Operating Activities
NonCashInterestIncomeExpenseFromOperatingActivities
|
-72000 | |
CY2017 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-64000 | |
CY2016 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-18000 | |
CY2015 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
0 | |
CY2017 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
32000 | |
CY2016 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
137000 | |
CY2015 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
2501000 | |
CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | |
CY2016 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | |
CY2015 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-56000 | |
CY2017 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | |
CY2016 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | |
CY2015 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
133000 | |
CY2017 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-156000 | |
CY2016 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
1458000 | |
CY2015 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
3231000 | |
CY2017 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-458000 | |
CY2016 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-153000 | |
CY2015 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
1194000 | |
CY2017 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
150000 | |
CY2016 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
888000 | |
CY2015 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
627000 | |
CY2017 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
-299000 | |
CY2016 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
2127000 | |
CY2015 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
1991000 | |
CY2017 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
1562000 | |
CY2016 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
378000 | |
CY2015 | us-gaap |
Increase Decrease In Due To Related Parties Current
IncreaseDecreaseInDueToRelatedPartiesCurrent
|
1352000 | |
CY2017 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
1201000 | |
CY2016 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
1754000 | |
CY2015 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
737000 | |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
-48780000 | |
CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
-38593000 | |
CY2015 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
-25305000 | |
CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
34815000 | |
CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
6560000 | |
CY2015 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2241000 | |
CY2017 | nk |
Payments To Acquire Cost Method Investment
PaymentsToAcquireCostMethodInvestment
|
8500000 | |
CY2016 | nk |
Payments To Acquire Cost Method Investment
PaymentsToAcquireCostMethodInvestment
|
0 | |
CY2015 | nk |
Payments To Acquire Cost Method Investment
PaymentsToAcquireCostMethodInvestment
|
0 | |
CY2017 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
111355000 | |
CY2016 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
272999000 | |
CY2015 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
198068000 | |
CY2017 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
254222000 | |
CY2016 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
165887000 | |
CY2015 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
26903000 | |
CY2017 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | |
CY2016 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | |
CY2015 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
1818000 | |
CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
99552000 | |
CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-113672000 | |
CY2015 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-175224000 | |
CY2017 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
19932000 | |
CY2016 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
32000 | |
CY2015 | us-gaap |
Repayments Of Long Term Capital Lease Obligations
RepaymentsOfLongTermCapitalLeaseObligations
|
0 | |
CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
15227000 | |
CY2016 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
15847000 | |
CY2015 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
4798000 | |
CY2017 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1154000 | |
CY2016 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1373000 | |
CY2015 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
878000 | |
CY2017 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
61000 | |
CY2016 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
52000 | |
CY2015 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
7348000 | |
CY2017 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
1039000 | |
CY2016 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
1106000 | |
CY2015 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
2415000 | |
CY2017 | us-gaap |
Proceeds From Issuance Or Sale Of Equity
ProceedsFromIssuanceOrSaleOfEquity
|
0 | |
CY2016 | us-gaap |
Proceeds From Issuance Or Sale Of Equity
ProceedsFromIssuanceOrSaleOfEquity
|
0 | |
CY2015 | us-gaap |
Proceeds From Issuance Or Sale Of Equity
ProceedsFromIssuanceOrSaleOfEquity
|
316452000 | |
CY2017 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
0 | |
CY2016 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
0 | |
CY2015 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
132000 | |
CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
-34983000 | |
CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
-15560000 | |
CY2015 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
317333000 | |
CY2017 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
15789000 | |
CY2016 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-167825000 | |
CY2015 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
116804000 | |
CY2015Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
175908000 | |
CY2014Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
59104000 | |
CY2017 | us-gaap |
Interest Paid Net
InterestPaidNet
|
668000 | |
CY2016 | us-gaap |
Interest Paid Net
InterestPaidNet
|
66000 | |
CY2015 | us-gaap |
Interest Paid Net
InterestPaidNet
|
0 | |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
3000 | |
CY2016 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
2000 | |
CY2015 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
1000 | |
CY2017 | nk |
Noncash Property And Equipment Purchases Acquired Under Capital Lease
NoncashPropertyAndEquipmentPurchasesAcquiredUnderCapitalLease
|
19448000 | |
CY2016 | nk |
Noncash Property And Equipment Purchases Acquired Under Capital Lease
NoncashPropertyAndEquipmentPurchasesAcquiredUnderCapitalLease
|
0 | |
CY2015 | nk |
Noncash Property And Equipment Purchases Acquired Under Capital Lease
NoncashPropertyAndEquipmentPurchasesAcquiredUnderCapitalLease
|
0 | |
CY2017 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
9500000 | |
CY2016 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
2753000 | |
CY2015 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
457000 | |
CY2017 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-97000 | |
CY2016 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-102000 | |
CY2015 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-182000 | |
CY2017 | nk |
Cashless Exercise Of Stock Options And Warrants
CashlessExerciseOfStockOptionsAndWarrants
|
16000 | |
CY2016 | nk |
Cashless Exercise Of Stock Options And Warrants
CashlessExerciseOfStockOptionsAndWarrants
|
456000 | |
CY2015 | nk |
Cashless Exercise Of Stock Options And Warrants
CashlessExerciseOfStockOptionsAndWarrants
|
1543000 | |
CY2017 | nk |
Estimated Fair Market Value Of Building Under Build To Suit Lease
EstimatedFairMarketValueOfBuildingUnderBuildToSuitLease
|
0 | |
CY2016 | nk |
Estimated Fair Market Value Of Building Under Build To Suit Lease
EstimatedFairMarketValueOfBuildingUnderBuildToSuitLease
|
5139000 | |
CY2015 | nk |
Estimated Fair Market Value Of Building Under Build To Suit Lease
EstimatedFairMarketValueOfBuildingUnderBuildToSuitLease
|
2740000 | |
CY2017 | nk |
Noncash Lease Incentive With Related Party
NoncashLeaseIncentiveWithRelatedParty
|
0 | |
CY2016 | nk |
Noncash Lease Incentive With Related Party
NoncashLeaseIncentiveWithRelatedParty
|
849000 | |
CY2015 | nk |
Noncash Lease Incentive With Related Party
NoncashLeaseIncentiveWithRelatedParty
|
0 | |
CY2017 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div> <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;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;text-indent:4.54%;">The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America 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, the Company evaluates its estimates, including those related to the valuation of warrants, stock-based compensation, the valuation allowance for deferred tax assets, preclinical and clinical trial accruals, impairment assessments, and the valuation of build-to-suit lease assets. The Company bases its estimates on historical experience and on various other market-specific and relevant assumptions that it believes to be reasonable under the circumstances. Actual results could differ from those estimates.</p></div> | |
CY2017 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div> <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;">Risks and Uncertainties</p> <p style="margin-top:6pt;margin-bottom:0pt;text-indent:0%;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;">Contingencies</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 Company records accruals for loss contingencies to the extent that the Company concludes it is probable that a liability has been incurred and the amount of the related loss can be reasonably estimated. The Company evaluates, on a quarterly basis, developments in legal proceedings and other matters that could cause a change in the potential amount of the liability recorded or of the range of potential losses disclosed. Additionally, the Company has reflected its right to insurance recoveries, limited to the extent of incurred or probable losses, as a receivable when such recoveries have been agreed to with its third-party insurers and receipt is deemed probable. This includes instances where the Company’s third-party insurers have agreed to pay certain legal defense costs directly to applicable law firms on the Company’s behalf.</p></div> | |
CY2017 | nk |
Cash And Cash Equivalents Original Maturities
CashAndCashEquivalentsOriginalMaturities
|
P3M | |
CY2017 | nk |
Maximum Original Maturity Period Of Short Term Marketable Securities
MaximumOriginalMaturityPeriodOfShortTermMarketableSecurities
|
P12M | |
CY2017 | nk |
Minimum Original Maturity Period Of Long Term Marketable Securities
MinimumOriginalMaturityPeriodOfLongTermMarketableSecurities
|
P12M | |
CY2017 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
0 | |
CY2016 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
0 | |
CY2015 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
|
0 | |
CY2017 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P4Y | |
CY2017 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2016 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2015 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2017Q4 | nk |
Fair Value Inputs Transfers Into Or Out Of Level One Level Two Or Level Three Categories
FairValueInputsTransfersIntoOrOutOfLevelOneLevelTwoOrLevelThreeCategories
|
0 | |
CY2016Q4 | nk |
Fair Value Inputs Transfers Into Or Out Of Level One Level Two Or Level Three Categories
FairValueInputsTransfersIntoOrOutOfLevelOneLevelTwoOrLevelThreeCategories
|
0 | |
CY2015Q4 | nk |
Fair Value Inputs Transfers Into Or Out Of Level One Level Two Or Level Three Categories
FairValueInputsTransfersIntoOrOutOfLevelOneLevelTwoOrLevelThreeCategories
|
0 | |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2015Q4 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
50000000 | |
CY2017 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
24302527 | |
CY2016 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
24890156 | |
CY2015 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
27727147 | |
CY2017Q4 | us-gaap |
Interest Receivable Current
InterestReceivableCurrent
|
764000 | |
CY2016Q4 | us-gaap |
Interest Receivable Current
InterestReceivableCurrent
|
1484000 | |
CY2017Q4 | nk |
Prepaid License Fees
PrepaidLicenseFees
|
597000 | |
CY2016Q4 | nk |
Prepaid License Fees
PrepaidLicenseFees
|
462000 | |
CY2017Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
572000 | |
CY2016Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
531000 | |
CY2017Q4 | nk |
Equipment Deposits Current
EquipmentDepositsCurrent
|
482000 | |
CY2016Q4 | nk |
Equipment Deposits Current
EquipmentDepositsCurrent
|
482000 | |
CY2017Q4 | nk |
Prepaid Services
PrepaidServices
|
416000 | |
CY2016Q4 | nk |
Prepaid Services
PrepaidServices
|
1191000 | |
CY2017Q4 | us-gaap |
Prepaid Rent
PrepaidRent
|
373000 | |
CY2016Q4 | us-gaap |
Prepaid Rent
PrepaidRent
|
360000 | |
CY2017Q4 | us-gaap |
Insurance Settlements Receivable Current
InsuranceSettlementsReceivableCurrent
|
340000 | |
CY2016Q4 | us-gaap |
Insurance Settlements Receivable Current
InsuranceSettlementsReceivableCurrent
|
0 | |
CY2017Q4 | us-gaap |
Supplies
Supplies
|
210000 | |
CY2016Q4 | us-gaap |
Supplies
Supplies
|
0 | |
CY2017Q4 | nk |
Prepaid Legal Fees
PrepaidLegalFees
|
0 | |
CY2016Q4 | nk |
Prepaid Legal Fees
PrepaidLegalFees
|
350000 | |
CY2017Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
398000 | |
CY2016Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
275000 | |
CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
81029000 | |
CY2016Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
20084000 | |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
4303000 | |
CY2016Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1178000 | |
CY2017 | us-gaap |
Depreciation
Depreciation
|
3300000 | |
CY2016 | us-gaap |
Depreciation
Depreciation
|
1000000 | |
CY2015 | us-gaap |
Depreciation
Depreciation
|
100000 | |
CY2017Q4 | nk |
Non Cash Build To Suit Lease Asset
NonCashBuildToSuitLeaseAsset
|
5100000 | |
CY2015 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1300000 | |
CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2300000 | |
CY2016 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2600000 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
-0.005 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
-0.038 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.087 | |
CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2016Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
179000 | |
CY2017Q4 | us-gaap |
Security Deposit
SecurityDeposit
|
127000 | |
CY2016Q4 | us-gaap |
Security Deposit
SecurityDeposit
|
137000 | |
CY2017Q4 | nk |
Other Sundry Assets Noncurrent
OtherSundryAssetsNoncurrent
|
24000 | |
CY2016Q4 | nk |
Other Sundry Assets Noncurrent
OtherSundryAssetsNoncurrent
|
110000 | |
CY2017Q4 | nk |
Equipment Not Placed In Service
EquipmentNotPlacedInService
|
0 | |
CY2016Q4 | nk |
Equipment Not Placed In Service
EquipmentNotPlacedInService
|
362000 | |
CY2017Q4 | us-gaap |
Construction Payable Current
ConstructionPayableCurrent
|
6212000 | |
CY2016Q4 | us-gaap |
Construction Payable Current
ConstructionPayableCurrent
|
1243000 | |
CY2017Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
1930000 | |
CY2016Q4 | us-gaap |
Accrued Bonuses Current
AccruedBonusesCurrent
|
1732000 | |
CY2017Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
1048000 | |
CY2016Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
1008000 | |
CY2017Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
944000 | |
CY2016Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
898000 | |
CY2017Q4 | nk |
Accrued Preclinical And Clinical Trial Costs
AccruedPreclinicalAndClinicalTrialCosts
|
521000 | |
CY2016Q4 | nk |
Accrued Preclinical And Clinical Trial Costs
AccruedPreclinicalAndClinicalTrialCosts
|
662000 | |
CY2017Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
612000 | |
CY2016Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
321000 | |
CY2017Q4 | us-gaap |
Deferred Rent Credit Current
DeferredRentCreditCurrent
|
520000 | |
CY2016Q4 | us-gaap |
Deferred Rent Credit Current
DeferredRentCreditCurrent
|
197000 | |
CY2017Q4 | nk |
Build To Suit Lease Liability Current
BuildToSuitLeaseLiabilityCurrent
|
334000 | |
CY2016Q4 | nk |
Build To Suit Lease Liability Current
BuildToSuitLeaseLiabilityCurrent
|
281000 | |
CY2017Q4 | nk |
Financing Obligation Current
FinancingObligationCurrent
|
284000 | |
CY2016Q4 | nk |
Financing Obligation Current
FinancingObligationCurrent
|
253000 | |
CY2017Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
235000 | |
CY2016Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
160000 | |
CY2017 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
4225000 | |
CY2016 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
5168000 | |
CY2015 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
312000 | |
CY2017 | us-gaap |
Investment Income Net Amortization Of Discount And Premium
InvestmentIncomeNetAmortizationOfDiscountAndPremium
|
-1597000 | |
CY2016 | us-gaap |
Investment Income Net Amortization Of Discount And Premium
InvestmentIncomeNetAmortizationOfDiscountAndPremium
|
-2182000 | |
CY2015 | us-gaap |
Investment Income Net Amortization Of Discount And Premium
InvestmentIncomeNetAmortizationOfDiscountAndPremium
|
-38000 | |
CY2017 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
0 | |
CY2016 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
0 | |
CY2015 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
213000 | |
CY2017 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
37000 | |
CY2016 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
111000 | |
CY2015 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
2501000 | |
CY2017 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2016 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2015 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2017 | nk |
Available For Sale Securities Maturity Period
AvailableForSaleSecuritiesMaturityPeriod
|
P3Y8M12D | |
CY2017Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
137759000 | |
CY2017Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
5000 | |
CY2017Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
386000 | |
CY2017Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
137378000 | |
CY2016Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
280698000 | |
CY2016Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
134000 | |
CY2016Q4 | us-gaap |
Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
418000 | |
CY2016Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
280414000 | |
CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
78808000 | |
CY2017 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
|
124000 | |
CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
49519000 | |
CY2017 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
|
262000 | |
CY2016Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
173920000 | |
CY2015Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
|
4249857 | |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-94734000 | |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-118743000 | |
CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-235750000 | |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-2182000 | |
CY2016 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
|
0 | |
CY2017 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
52000 | |
CY2016 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
190000 | |
CY2015 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
2501000 | |
CY2016 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
|
418000 | |
CY2016Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
0 | |
CY2015 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
2501000 | |
CY2017Q4 | us-gaap |
Assets Fair Value Disclosure Recurring
AssetsFairValueDisclosureRecurring
|
157752000 | |
CY2016Q4 | us-gaap |
Assets Fair Value Disclosure Recurring
AssetsFairValueDisclosureRecurring
|
286492000 | |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
4108000 | |
CY2017 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
15000 | |
CY2016 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
79000 | |
CY2015 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
0 | |
CY2017 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
37000 | |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
4056000 | |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
3435000 | |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
3538000 | |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
2056000 | |
CY2016 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
111000 | |
CY2017Q4 | us-gaap |
Loss Contingency Accrual Carrying Value Current
LossContingencyAccrualCarryingValueCurrent
|
0 | |
CY2017 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
2700000 | |
CY2016 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
2700000 | |
CY2015 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1500000 | |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
4094000 | |
CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
21287000 | |
CY2015 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
0 | |
CY2016 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
2157944 | |
CY2017 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
3633610 | |
CY2017 | us-gaap |
Sales Commissions And Fees
SalesCommissionsAndFees
|
100000 | |
CY2017Q4 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
19100000 | |
CY2017Q1 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
300000 | |
CY2017Q2 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
1028200 | |
CY2017Q2 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
1744009 | |
CY2017Q4 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
244574 | |
CY2017Q4 | us-gaap |
Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
|
316827 | |
CY2017Q1 | nk |
Stock Repurchased During Period Per Share Value
StockRepurchasedDuringPeriodPerShareValue
|
3.50 | |
CY2017Q2 | nk |
Stock Repurchased During Period Per Share Value
StockRepurchasedDuringPeriodPerShareValue
|
3.92 | |
CY2017Q2 | nk |
Stock Repurchased During Period Per Share Value
StockRepurchasedDuringPeriodPerShareValue
|
4.18 | |
CY2017Q4 | nk |
Stock Repurchased During Period Per Share Value
StockRepurchasedDuringPeriodPerShareValue
|
4.87 | |
CY2017Q4 | nk |
Stock Repurchased During Period Per Share Value
StockRepurchasedDuringPeriodPerShareValue
|
4.94 | |
CY2017 | nk |
Stock Repurchased During Period Per Share Value
StockRepurchasedDuringPeriodPerShareValue
|
4.16 | |
CY2017Q1 | nk |
Cumulative Stock Repurchased During Period Shares
CumulativeStockRepurchasedDuringPeriodShares
|
300000 | |
CY2017Q2 | nk |
Cumulative Stock Repurchased During Period Shares
CumulativeStockRepurchasedDuringPeriodShares
|
1328200 | |
CY2017Q2 | nk |
Cumulative Stock Repurchased During Period Shares
CumulativeStockRepurchasedDuringPeriodShares
|
3072209 | |
CY2017Q4 | nk |
Cumulative Stock Repurchased During Period Shares
CumulativeStockRepurchasedDuringPeriodShares
|
3316783 | |
CY2017Q4 | nk |
Cumulative Stock Repurchased During Period Shares
CumulativeStockRepurchasedDuringPeriodShares
|
3633610 | |
CY2017Q1 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
33100000 | |
CY2017Q2 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
29100000 | |
CY2017Q2 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
21800000 | |
CY2017Q4 | us-gaap |
Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
|
20600000 | |
CY2015Q2 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | |
CY2015Q3 | us-gaap |
Stockholders Equity Note Stock Split Conversion Ratio1
StockholdersEquityNoteStockSplitConversionRatio1
|
1.8515 | |
CY2015Q2 | us-gaap |
Proceeds From Issuance Of Private Placement
ProceedsFromIssuanceOfPrivatePlacement
|
71000000 | |
CY2015Q3 | us-gaap |
Proceeds From Issuance Of Private Placement
ProceedsFromIssuanceOfPrivatePlacement
|
7000000 | |
CY2015Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
9531200 | |
CY2015Q3 | us-gaap |
Proceeds From Issuance Initial Public Offering
ProceedsFromIssuanceInitialPublicOffering
|
221500000 | |
CY2015Q3 | nk |
Underwriting Discounts Commissions And Offering Expenses
UnderwritingDiscountsCommissionsAndOfferingExpenses
|
16800000 | |
CY2017Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
24302527 | |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
36997000 | |
CY2016 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
73852000 | |
CY2015 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
211221000 | |
CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
0 | |
CY2015 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
0 | |
CY2016 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
4000 | |
CY2015 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
0 | |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-2638000 | |
CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-1427000 | |
CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2015 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.026 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
0.048 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
0.015 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Settlements
EffectiveIncomeTaxRateReconciliationTaxSettlements
|
0.00 | |
CY2017 | nk |
Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct
|
-0.534 | |
CY2016 | nk |
Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct
|
0.00 | |
CY2015 | nk |
Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsAct
|
0.00 | |
CY2017 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-497000 | |
CY2016 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-575000 | |
CY2016 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3000 | |
CY2015 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
1000 | |
CY2017 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2016 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2015 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
4000 | |
CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
3000 | |
CY2015 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
1000 | |
CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
0 | |
CY2015 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-302000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
73336000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
87239000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
42784000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
37507000 | |
CY2017Q4 | nk |
Deferred Tax Assets Leases And Other Accrued Liabilities
DeferredTaxAssetsLeasesAndOtherAccruedLiabilities
|
1868000 | |
CY2016Q4 | nk |
Deferred Tax Assets Leases And Other Accrued Liabilities
DeferredTaxAssetsLeasesAndOtherAccruedLiabilities
|
2096000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
845000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
0 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
682000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
808000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
119515000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
127650000 | |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
499000 | |
CY2016Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
996000 | |
CY2017Q4 | nk |
Deferred Tax Liabilities Deferred Depreciation And Amortization
DeferredTaxLiabilitiesDeferredDepreciationAndAmortization
|
494000 | |
CY2016Q4 | nk |
Deferred Tax Liabilities Deferred Depreciation And Amortization
DeferredTaxLiabilitiesDeferredDepreciationAndAmortization
|
309000 | |
CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
993000 | |
CY2016Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1305000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
118522000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
126345000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
119020000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
127341000 | |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
498000 | |
CY2016Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
996000 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.340 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.340 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.340 | |
CY2017 | nk |
Effective Income Tax Reconciliation Change In Net Operating Loss Percentage
EffectiveIncomeTaxReconciliationChangeInNetOperatingLossPercentage
|
0.00 | |
CY2016 | nk |
Effective Income Tax Reconciliation Change In Net Operating Loss Percentage
EffectiveIncomeTaxReconciliationChangeInNetOperatingLossPercentage
|
0.086 | |
CY2015 | nk |
Effective Income Tax Reconciliation Change In Net Operating Loss Percentage
EffectiveIncomeTaxReconciliationChangeInNetOperatingLossPercentage
|
-0.035 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.053 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.036 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.006 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.013 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Research And Development
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseResearchAndDevelopment
|
0.001 | |
CY2017 | nk |
Effective Income Tax Rate Reconciliation Stock Based Compensation Contribution
EffectiveIncomeTaxRateReconciliationStockBasedCompensationContribution
|
-0.003 | |
CY2016 | nk |
Effective Income Tax Rate Reconciliation Stock Based Compensation Contribution
EffectiveIncomeTaxRateReconciliationStockBasedCompensationContribution
|
-0.003 | |
CY2017 | nk |
Period Of Cumulative Ownership Change
PeriodOfCumulativeOwnershipChange
|
P3Y | |
CY2017Q4 | nk |
Derecognized Deferred Tax Assets
DerecognizedDeferredTaxAssets
|
800000 | |
CY2016Q4 | nk |
Derecognized Deferred Tax Assets
DerecognizedDeferredTaxAssets
|
1200000 | |
CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.005 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.477 | |
CY2017Q4 | nk |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Reduction In Deferred Tax Assets
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateReductionInDeferredTaxAssets
|
51700000 | |
CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.289 | |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.005 | |
CY2017 | nk |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Asset Liability Provisional Income Tax Expense Benefit
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetLiabilityProvisionalIncomeTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-8300000 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Deductions Other
EffectiveIncomeTaxRateReconciliationDeductionsOther
|
0.008 | |
CY2016Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-34965000 | |
CY2016Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-32775000 | |
CY2016Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-25143000 | |
CY2017 | us-gaap |
Income Tax Effects Allocated Directly To Equity Equity Transactions
IncomeTaxEffectsAllocatedDirectlyToEquityEquityTransactions
|
200000 | |
CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1203000 | |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
1203000 | |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
2578000 | |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
2056000 | |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
4634000 | |
CY2016Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-30677000 | |
CY2016Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-33997000 | |
CY2015 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.001 | |
CY2017 | nk |
Research And Development Cumulative Change In Ownership Percentage
ResearchAndDevelopmentCumulativeChangeInOwnershipPercentage
|
0.50 | |
CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
812000 | |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
2755000 | |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
6577000 | |
CY2017Q4 | nk |
Unrecognized Tax Benefits That Would Not Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate
|
6000000 | |
CY2015Q1 | us-gaap |
Repayments Of Notes Payable
RepaymentsOfNotesPayable
|
130000 | |
CY2012Q2 | us-gaap |
Stock Issued During Period Shares Acquisitions
StockIssuedDuringPeriodSharesAcquisitions
|
57000 | |
CY2012Q2 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
200000 | |
CY2012Q2 | nk |
Percentage Of Outstanding Shares Acquired
PercentageOfOutstandingSharesAcquired
|
0.222 | |
CY2012Q2 | nk |
Business Acquisition Percentage Of Fully Diluted Shares Acquired
BusinessAcquisitionPercentageOfFullyDilutedSharesAcquired
|
0.174 | |
CY2017Q1 | us-gaap |
Revenues
Revenues
|
11000 | |
CY2017Q2 | us-gaap |
Revenues
Revenues
|
14000 | |
CY2017Q3 | us-gaap |
Revenues
Revenues
|
8000 | |
CY2017Q4 | us-gaap |
Revenues
Revenues
|
12000 | |
CY2017Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
25475000 | |
CY2017Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
23834000 | |
CY2017Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
24450000 | |
CY2017Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
25406000 | |
CY2017Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-25464000 | |
CY2017Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-23820000 | |
CY2017Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-24442000 | |
CY2017Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-25394000 | |
CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-24515000 | |
CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-23452000 | |
CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-24487000 | |
CY2017Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.30 | |
CY2017Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.29 | |
CY2017Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.30 | |
CY2017Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.31 | |
CY2017Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
82138438 | |
CY2017Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
81440816 | |
CY2017Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
79440591 | |
CY2017Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
79358861 | |
CY2016Q1 | us-gaap |
Revenues
Revenues
|
6000 | |
CY2016Q2 | us-gaap |
Revenues
Revenues
|
12000 | |
CY2016Q3 | us-gaap |
Revenues
Revenues
|
12000 | |
CY2016Q4 | us-gaap |
Revenues
Revenues
|
14000 | |
CY2016Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
31622000 | |
CY2016Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
34977000 | |
CY2016Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
32787000 | |
CY2016Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
25157000 | |
CY2016Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-31616000 | |
CY2016Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-31897000 | |
CY2016Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-24238000 | |
CY2016Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.38 | |
CY2016Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.41 | |
CY2016Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.39 | |
CY2016Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.29 | |
CY2016Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
81574709 | |
CY2016Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
81959248 | |
CY2016Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
82154219 | |
CY2016Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
82235571 |