2019 Q2 Form 10-Q Financial Statement
#000139770219000008 Filed on May 15, 2019
Income Statement
Concept | 2019 Q2 | 2019 Q1 | 2018 Q1 |
---|---|---|---|
Revenue | $14.93M | $12.77M | $5.706M |
YoY Change | 92.2% | 123.73% | |
Cost Of Revenue | $3.697M | $3.339M | $1.934M |
YoY Change | 54.62% | 72.65% | |
Gross Profit | $11.23M | $9.427M | $3.772M |
YoY Change | 108.91% | 149.92% | |
Gross Profit Margin | 75.23% | 73.84% | 66.11% |
Selling, General & Admin | $14.14M | $13.87M | $6.319M |
YoY Change | 80.85% | 119.43% | |
% of Gross Profit | 125.86% | 147.09% | 167.52% |
Research & Development | $3.113M | $2.707M | $2.100M |
YoY Change | 33.83% | 28.9% | |
% of Gross Profit | 27.72% | 28.72% | 55.67% |
Depreciation & Amortization | $180.0K | $174.0K | $57.00K |
YoY Change | 157.14% | 205.26% | |
% of Gross Profit | 1.6% | 1.85% | 1.51% |
Operating Expenses | $17.25M | $16.57M | $8.419M |
YoY Change | 70.07% | 96.85% | |
Operating Profit | -$6.017M | -$7.146M | -$4.647M |
YoY Change | 26.25% | 53.78% | |
Interest Expense | $1.207M | $1.352M | $989.0K |
YoY Change | 19.39% | 36.7% | |
% of Operating Profit | |||
Other Income/Expense, Net | -$5.333M | -$15.71M | $215.0K |
YoY Change | 180.98% | -7407.91% | |
Pretax Income | -$11.96M | -$24.16M | -$5.410M |
YoY Change | 56.34% | 346.58% | |
Income Tax | |||
% Of Pretax Income | |||
Net Earnings | -$11.96M | -$24.16M | -$5.408M |
YoY Change | 56.31% | 346.71% | |
Net Earnings / Revenue | -80.11% | -189.24% | -94.78% |
Basic Earnings Per Share | |||
Diluted Earnings Per Share | -$388.9K | -$799.2K | -$179.0K |
COMMON SHARES | |||
Basic Shares Outstanding | 30.67M shares | ||
Diluted Shares Outstanding |
Balance Sheet
Concept | 2019 Q2 | 2019 Q1 | 2018 Q1 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $118.2M | $15.50M | |
YoY Change | |||
Cash & Equivalents | $118.2M | $15.51M | $29.02M |
Short-Term Investments | |||
Other Short-Term Assets | $3.200M | $1.400M | |
YoY Change | |||
Inventory | $8.963M | $8.056M | |
Prepaid Expenses | |||
Receivables | $5.417M | $4.096M | |
Other Receivables | $0.00 | $0.00 | |
Total Short-Term Assets | $135.9M | $29.05M | |
YoY Change | |||
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $2.743M | $2.846M | |
YoY Change | |||
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $3.723M | $3.982M | |
YoY Change | |||
Total Long-Term Assets | $6.776M | $9.616M | |
YoY Change | |||
TOTAL ASSETS | |||
Total Short-Term Assets | $135.9M | $29.05M | |
Total Long-Term Assets | $6.776M | $9.616M | |
Total Assets | $142.7M | $38.67M | |
YoY Change | |||
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.189M | $3.134M | |
YoY Change | |||
Accrued Expenses | $8.299M | $721.0K | |
YoY Change | |||
Deferred Revenue | $257.0K | ||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $9.488M | $10.79M | |
YoY Change | |||
LONG-TERM LIABILITIES | |||
Long-Term Debt | $44.69M | $44.60M | |
YoY Change | |||
Other Long-Term Liabilities | $4.097M | $4.469M | |
YoY Change | |||
Total Long-Term Liabilities | $48.79M | $49.07M | |
YoY Change | |||
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $9.488M | $10.79M | |
Total Long-Term Liabilities | $48.79M | $49.07M | |
Total Liabilities | $58.28M | $91.48M | |
YoY Change | |||
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$175.2M | -$163.3M | |
YoY Change | |||
Common Stock | $31.00K | $1.000K | |
YoY Change | |||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $84.38M | -$158.1M | -$103.5M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $142.7M | $38.67M | |
YoY Change |
Cashflow Statement
Concept | 2019 Q2 | 2019 Q1 | 2018 Q1 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$11.96M | -$24.16M | -$5.408M |
YoY Change | 56.31% | 346.71% | |
Depreciation, Depletion And Amortization | $180.0K | $174.0K | $57.00K |
YoY Change | 157.14% | 205.26% | |
Cash From Operating Activities | -$9.380M | -$8.620M | -$4.650M |
YoY Change | 77.32% | 85.38% | |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$90.00K | $117.0K | $455.0K |
YoY Change | -83.33% | -74.29% | |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | |||
YoY Change | |||
Cash From Investing Activities | -$90.00K | -$117.0K | -$455.0K |
YoY Change | -83.33% | -74.29% | |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $375.0K | $284.0K | |
YoY Change | 32.04% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 112.2M | -$744.0K | $284.0K |
YoY Change | 74706.67% | -361.97% | |
NET CHANGE | |||
Cash From Operating Activities | -9.380M | -$8.620M | -$4.650M |
Cash From Investing Activities | -90.00K | -$117.0K | -$455.0K |
Cash From Financing Activities | 112.2M | -$744.0K | $284.0K |
Net Change In Cash | 102.7M | -$9.481M | -$4.821M |
YoY Change | -1908.8% | 96.66% | |
FREE CASH FLOW | |||
Cash From Operating Activities | -$9.380M | -$8.620M | -$4.650M |
Capital Expenditures | -$90.00K | $117.0K | $455.0K |
Free Cash Flow | -$9.290M | -$8.737M | -$5.105M |
YoY Change | 95.58% | 71.15% |
Facts In Submission
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CY2018Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-244000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
52000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-897000 | USD |
CY2019Q1 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-1069000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
0 | USD |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-8620000 | USD |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-4650000 | USD |
CY2019Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
117000 | USD |
CY2018Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
455000 | USD |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-117000 | USD |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-455000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
375000 | USD |
CY2018Q1 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
284000 | USD |
CY2019Q1 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
30000 | USD |
CY2018Q1 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
0 | USD |
CY2019Q1 | us-gaap |
Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
|
1149000 | USD |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-744000 | USD |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
284000 | USD |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-9481000 | USD |
CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-4821000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
25300000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
33841000 | USD |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
15819000 | USD |
CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
29020000 | USD |
CY2018Q1 | us-gaap |
Interest Paid Net
InterestPaidNet
|
580000 | USD |
CY2019Q1 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
22000 | USD |
CY2018Q1 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
90000 | USD |
CY2019Q1 | silk |
Stock Issuance Costs Incurred But Not Yet Paid
StockIssuanceCostsIncurredButNotYetPaid
|
1204000 | USD |
CY2018Q1 | silk |
Stock Issuance Costs Incurred But Not Yet Paid
StockIssuanceCostsIncurredButNotYetPaid
|
0 | USD |
CY2019Q1 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
3982000 | USD |
CY2019Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
1200719 | shares |
CY2019Q1 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;font-weight:bold;">Use of Estimates</span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts and disclosures reported in the financial statements. Management uses significant judgment when making estimates related to the common stock valuation and related stock-based compensation, the valuation of the redeemable convertible preferred stock warrants, the valuation of deferred tax assets, provisions for doubtful accounts receivable and excess and obsolete inventories, clinical trial accruals, and the reserves for sales returns. Management bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Although these estimates are based on the Company’s knowledge of current events and actions it may undertake in the future, actual results may ultimately materially differ from these estimates and assumptions.</span></div> | |
CY2019Q1 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
310000 | USD |
CY2019Q1 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;font-weight:bold;">Concentration of Credit Risk, and Other Risks and Uncertainties</span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">Financial instruments that potentially subject the Company to credit risk consist of cash and cash equivalents and accounts receivable to the extent of the amounts recorded on the condensed consolidated balance sheet.</span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">The Company’s policy is to invest in money market funds, which are classified as cash equivalents on the condensed consolidated balance sheet. The Company's cash are held in Company accounts at two financial institutions and such amounts may exceed federally insured limits. The Company's money market funds are invested in highly rated money market funds. </span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">The Company provides for uncollectible amounts when specific credit problems are identified. In doing so, the Company analyzes historical bad debt trends, customer credit worthiness, current economic trends and changes in customer payment patterns when evaluating the adequacy of the allowance for doubtful accounts.</span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">The Company’s accounts receivable are due from a variety of health care organizations in the United States. At </span><span style="font-family:Arial;font-size:10pt;color:#000000;">March 31, 2019</span><span style="font-family:Arial;font-size:10pt;color:#000000;"> and </span><span style="font-family:Arial;font-size:10pt;color:#000000;">December 31, 2018</span><span style="font-family:Arial;font-size:10pt;color:#000000;">, </span><span style="font-family:Arial;font-size:10pt;color:#000000;">no</span><span style="font-family:Arial;font-size:10pt;color:#000000;"> customer represented 10% or more of the Company’s accounts receivable. For the three months ended </span><span style="font-family:Arial;font-size:10pt;color:#000000;">March 31, 2019</span><span style="font-family:Arial;font-size:10pt;color:#000000;"> and </span><span style="font-family:Arial;font-size:10pt;color:#000000;">March 31, 2018</span><span style="font-family:Arial;font-size:10pt;color:#000000;">, there were </span><span style="font-family:Arial;font-size:10pt;color:#000000;">no</span><span style="font-family:Arial;font-size:10pt;color:#000000;"> customers that represented 10% or more of revenue. </span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">The Company manufactures certain of its commercial products in-house. Certain of the Company’s product components and sub-assemblies continue to be manufactured by sole suppliers, the most significant of which is the ENROUTE stent. Disruption in component or sub-assembly supply from these manufacturers or from in-house production would have a negative impact on the Company’s financial position and results of operations.</span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">The Company is subject to certain risks, including that its devices may not be approved or cleared for marketing by governmental authorities or be successfully marketed. There can be no assurance that the Company’s products will achieve widespread adoption in the marketplace, nor can there be any assurance that existing devices or any future devices can be developed or manufactured at an acceptable cost and with appropriate performance characteristics. The Company is also subject to risks common to companies in the medical device industry, including, but not limited to, new technological innovations, dependence upon third-party payers to provide adequate coverage and reimbursement, dependence on key personnel and suppliers, protection of proprietary technology, product liability claims, and compliance with government regulations.</span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;text-indent:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">Existing or future devices developed by the Company may require approvals or clearances from the FDA or international regulatory agencies. In addition, in order to continue the Company’s operations, compliance with various federal and state laws is required. If the Company were denied or delayed in </span></div><div style="line-height:120%;padding-bottom:16px;padding-top:0px;text-align:left;padding-left:0px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;color:#000000;">receiving such approvals or clearances, it may be necessary to adjust operations to align with the Company’s currently approved portfolio. If clearance for the products in the current portfolio were withdrawn by the FDA, this would have a material adverse impact on the Company.</span></div> | |
CY2019Q1 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
2585000 | USD |
CY2018Q4 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
950000 | USD |
CY2019Q1 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3982000 | USD |
CY2019Q1 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
721000 | USD |
CY2019Q1 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
4469000 | USD |
CY2019Q1 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
131000 | USD |
CY2018Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
128000 | USD |
CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-24158000 | USD |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-5408000 | USD |
CY2017 | silk |
Debt Instrument Covenant Minimum Net Revenue Amount
DebtInstrumentCovenantMinimumNetRevenueAmount
|
5000000 | USD |
CY2018 | silk |
Debt Instrument Covenant Minimum Net Revenue Amount
DebtInstrumentCovenantMinimumNetRevenueAmount
|
15000000 | USD |
CY2018Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
739308 | shares |
CY2019Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-20.12 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-7.31 | |
CY2019Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
28051854 | shares |
CY2018Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
28337489 | shares |
CY2019Q1 | silk |
Debt Instrument Liquidity Covenant Term
DebtInstrumentLiquidityCovenantTerm
|
P90D | |
CY2019Q1 | us-gaap |
Long Term Debt
LongTermDebt
|
44597000 | USD |
CY2019Q1 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | segment |
CY2018Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
16091000 | USD |
CY2019Q1 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
|
-15712000 | USD |
CY2019Q1 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
31803000 | USD |
CY2019Q1 | us-gaap |
Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
|
2147000 | USD |
CY2018Q4 | us-gaap |
Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
|
1054000 | USD |
CY2019Q1 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
5909000 | USD |
CY2018Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
4690000 | USD |
CY2019Q1 | us-gaap |
Inventory Net
InventoryNet
|
8056000 | USD |
CY2018Q4 | us-gaap |
Inventory Net
InventoryNet
|
5744000 | USD |
CY2019Q1 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
0 | USD |
CY2018Q3 | silk |
Debt Maximum Borrowing Capacity
DebtMaximumBorrowingCapacity
|
15000000 | USD |
CY2019Q1 | silk |
Debt Instrument Covenant Maximum Liquidity Amount
DebtInstrumentCovenantMaximumLiquidityAmount
|
3000000 | USD |
CY2016 | silk |
Debt Instrument Covenant Minimum Net Revenue Amount
DebtInstrumentCovenantMinimumNetRevenueAmount
|
1000000 | USD |
CY2019Q1 | silk |
Long Term Debt Unpaid Interest
LongTermDebtUnpaidInterest
|
18841000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
3820000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
712000 | USD |
CY2019Q1 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
174000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4285000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
4997000 | USD |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
1066000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
3771000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
52510000 | USD |
CY2019Q1 | silk |
Long Term Debt Gross Before Accretion Of Closing Fees
LongTermDebtGrossBeforeAccretionOfClosingFees
|
62654000 | USD |
CY2019Q1 | silk |
Long Term Debt Accretion Of Closing Fees
LongTermDebtAccretionOfClosingFees
|
958000 | USD |
CY2019Q1 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
63612000 | USD |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
|
760000 | USD |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
1037000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year
LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
|
2696000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
3677000 | USD |
CY2019Q1 | us-gaap |
Long Term Debt
LongTermDebt
|
44597000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
217000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
193000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0650 | |
CY2019Q1 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P5Y7M6D | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
1096000 | USD |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
1127000 | USD |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
904000 | USD |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
5990000 | USD |
CY2019Q1 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
28248103 | shares |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
993000 | USD |
CY2019Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
4997000 | USD |
CY2019Q1 | us-gaap |
Purchase Obligation
PurchaseObligation
|
2855100 | USD |
CY2019Q1 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
0 | USD |
CY2019Q1 | silk |
Common Stock Vote Per Share
CommonStockVotePerShare
|
1 | vote |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
1920000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
5999000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
1002000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
1002000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
1031000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
1044000 | USD |
CY2019Q1 | us-gaap |
Temporary Equity Shares Authorized
TemporaryEquitySharesAuthorized
|
24069615 | shares |
CY2019Q1 | us-gaap |
Temporary Equity Shares Issued
TemporaryEquitySharesIssued
|
21238105 | shares |
CY2019Q1 | us-gaap |
Temporary Equity Liquidation Preference
TemporaryEquityLiquidationPreference
|
121174000 | USD |
CY2019Q1 | us-gaap |
Temporary Equity Carrying Amount Attributable To Parent
TemporaryEquityCarryingAmountAttributableToParent
|
105265000 | USD |
CY2018Q4 | us-gaap |
Temporary Equity Shares Authorized
TemporaryEquitySharesAuthorized
|
24069615 | shares |
CY2018Q4 | us-gaap |
Temporary Equity Shares Issued
TemporaryEquitySharesIssued
|
21233190 | shares |
CY2018Q4 | us-gaap |
Temporary Equity Liquidation Preference
TemporaryEquityLiquidationPreference
|
121144000 | USD |
CY2018Q4 | us-gaap |
Temporary Equity Carrying Amount Attributable To Parent
TemporaryEquityCarryingAmountAttributableToParent
|
105235000 | USD |
CY2019Q1 | us-gaap |
Dividends Preferred Stock
DividendsPreferredStock
|
0 | USD |
CY2019Q1 | silk |
Convertible Preferred Stock Termsof Conversion Share Price
ConvertiblePreferredStockTermsofConversionSharePrice
|
18.31 | |
CY2019Q1 | silk |
Convertible Preferred Stock Termsof Conversion Offering Proceeds
ConvertiblePreferredStockTermsofConversionOfferingProceeds
|
50000000 | USD |
CY2019Q1 | us-gaap |
Convertible Preferred Stock Shares Issued Upon Conversion
ConvertiblePreferredStockSharesIssuedUponConversion
|
1 | shares |
CY2019Q1 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
29879220 | shares |
CY2019Q1 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2019Q1 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
1386615 | shares |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
11.29 | |
CY2019 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
251305 | shares |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
1.50 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
7387 | shares |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P7Y3M3D | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
7387 | shares |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
|
1.56 | |
CY2018Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
28499408 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
30602000 | USD |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
2461000 | USD |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
4.00 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
|
57889 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
4364377 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
3.79 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y4M9D | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
33132000 | USD |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized
|
0 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
32950 | shares |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
32950 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
|
32326 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
4138635 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
4.00 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y3M3D | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
30602000 | USD |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
2451044 | shares |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
2.70 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P6Y4M9D | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
21195000 | USD |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
4138635 | shares |
CY2019Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
262000 | USD |
CY2018Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
162000 | USD |
CY2019Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
|
2433000 | USD |
CY2019Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P3Y14D |