2024 Q1 Form 10-K Financial Statement

#000139047824000004 Filed on March 28, 2024

View on sec.gov

Income Statement

Concept 2024 Q1 2023 Q4 2023
Revenue $0.00 $0.00
YoY Change -100.0%
Cost Of Revenue $0.00 $0.00 $0.00
YoY Change -100.0%
Gross Profit $0.00 $0.00
YoY Change -100.0%
Gross Profit Margin
Selling, General & Admin $4.534M $3.080M $13.86M
YoY Change 10.4% -14.44% 10.17%
% of Gross Profit
Research & Development $5.111M $5.097M $24.01M
YoY Change -28.76% -12.81% 18.45%
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses $9.645M $8.177M $37.87M
YoY Change -14.5% -13.43% 15.28%
Operating Profit -$9.645M -$8.177M -$37.87M
YoY Change -14.5% -13.43% -9.73%
Interest Expense $41.00K $525.0K
YoY Change -74.05% 65.62%
% of Operating Profit
Other Income/Expense, Net $79.00K $0.00 $4.000K
YoY Change 3850.0% -100.0% -99.38%
Pretax Income -$8.136M -$37.34M
YoY Change -10.8% -9.59%
Income Tax $0.00
% Of Pretax Income
Net Earnings -$9.600M -$8.136M -$37.34M
YoY Change -13.51% -10.8% -9.59%
Net Earnings / Revenue
Basic Earnings Per Share -$0.21 -$1.34
Diluted Earnings Per Share -$0.21 -$0.26 -$1.34
COMMON SHARES
Basic Shares Outstanding 56.27M shares 32.06M shares 27.78M shares
Diluted Shares Outstanding 44.81M shares 27.78M shares

Balance Sheet

Concept 2024 Q1 2023 Q4 2023
SHORT-TERM ASSETS
Cash & Short-Term Investments $18.42M $2.530M $2.530M
YoY Change -22.96% -85.23% -85.23%
Cash & Equivalents $18.40M $2.530M $2.530M
Short-Term Investments
Other Short-Term Assets $3.086M $642.0K $642.0K
YoY Change 45.57% 1.74% 1.74%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets $21.50M $3.172M $3.172M
YoY Change -17.37% -82.14% -82.14%
LONG-TERM ASSETS
Property, Plant & Equipment $747.0K $858.0K $858.0K
YoY Change -4.72% -1.83% -1.83%
Goodwill $1.914M $1.900M
YoY Change 0.0% 0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $272.0K $275.0K $275.0K
YoY Change -29.17% -31.08% -31.08%
Total Long-Term Assets $2.933M $3.047M $3.047M
YoY Change -4.83% -4.39% -4.39%
TOTAL ASSETS
Total Short-Term Assets $21.50M $3.172M $3.172M
Total Long-Term Assets $2.933M $3.047M $3.047M
Total Assets $24.43M $6.219M $6.219M
YoY Change -16.05% -70.31% -70.31%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $7.407M $5.639M $5.639M
YoY Change 139.01% 67.98% 67.98%
Accrued Expenses $6.542M $8.054M $8.054M
YoY Change 0.88% 28.13% 20.97%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $14.44M $13.74M $13.74M
YoY Change -6.92% -11.47% -11.47%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $313.0K $460.0K $460.0K
YoY Change -26.18% -20.28% -20.28%
Total Long-Term Liabilities $313.0K $460.0K $460.0K
YoY Change -26.18% -20.28% -20.28%
TOTAL LIABILITIES
Total Short-Term Liabilities $14.44M $13.74M $13.74M
Total Long-Term Liabilities $313.0K $460.0K $460.0K
Total Liabilities $14.75M $14.20M $14.20M
YoY Change -7.44% -11.79% -11.79%
SHAREHOLDERS EQUITY
Retained Earnings -$226.8M -$217.2M
YoY Change 18.74% 20.73%
Common Stock $236.5M $209.3M
YoY Change 15.83% 13.27%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $9.684M -$7.976M -$7.976M
YoY Change
Total Liabilities & Shareholders Equity $24.43M $6.219M $6.219M
YoY Change -16.05% -70.31% -70.31%

Cashflow Statement

Concept 2024 Q1 2023 Q4 2023
OPERATING ACTIVITIES
Net Income -$9.600M -$8.136M -$37.34M
YoY Change -13.51% -10.8% -9.59%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities -$10.80M -$4.820M -$31.41M
YoY Change -10.74% -6.44% 31.97%
INVESTING ACTIVITIES
Capital Expenditures $0.00 $5.500M
YoY Change 22.22%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities $0.00 -$5.500M
YoY Change 22.22%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $22.35M
YoY Change 2032.25%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities $26.65M 3.385M 22.32M
YoY Change 40.95% 264.37% -7.33%
NET CHANGE
Cash From Operating Activities -$10.80M -4.820M -31.41M
Cash From Investing Activities 0.000 -5.500M
Cash From Financing Activities $26.65M 3.385M 22.32M
Net Change In Cash $15.89M -1.435M -14.60M
YoY Change 134.4% -66.02% 245.04%
FREE CASH FLOW
Cash From Operating Activities -$10.80M -$4.820M -$31.41M
Capital Expenditures $0.00 $5.500M
Free Cash Flow -$4.820M -$36.91M
YoY Change -6.44% 30.42%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
858000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
1914000 usd
CY2023 dei Document Annual Report
DocumentAnnualReport
true
CY2023 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2023 dei Document Transition Report
DocumentTransitionReport
false
CY2023 dei Entity Address Address Line2
EntityAddressAddressLine2
Suite 2503
CY2023 dei Entity Address City Or Town
EntityAddressCityOrTown
New York
CY2023 dei Entity Address State Or Province
EntityAddressStateOrProvince
NY
CY2023 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
10036
CY2023 dei City Area Code
CityAreaCode
(646)
CY2023 dei Local Phone Number
LocalPhoneNumber
200-5278
CY2023 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
No
CY2023 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2023 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2023 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2023 dei Entity Filer Category
EntityFilerCategory
Non-accelerated Filer
CY2023 dei Entity Small Business
EntitySmallBusiness
true
CY2023 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2023 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
false
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
2530000 usd
CY2023Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
100000 usd
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
542000 usd
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
7650000 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
446000 usd
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
13735000 usd
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
460000 usd
CY2022Q4 us-gaap Liabilities
Liabilities
16092000 usd
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2022Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.0001
CY2022Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000 shares
CY2023Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2022Q4 us-gaap Preferred Stock Value
PreferredStockValue
0 usd
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.0001
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
350000000 shares
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
21005405 shares
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
2000 usd
CY2022Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
184753000 usd
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-179904000 usd
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
4851000 usd
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
20943000 usd
CY2022 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1000000 usd
CY2022 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
100000 usd
CY2022 us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
20268000 usd
CY2022 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
12582000 usd
CY2023 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
107000 usd
CY2023 us-gaap Share Based Compensation
ShareBasedCompensation
2094000 usd
CY2023 sls Change In Fair Value Of Common Stock Warrants Issued In Connection With Various Equity Financings
ChangeInFairValueOfCommonStockWarrantsIssuedInConnectionWithVariousEquityFinancings
4000 usd
CY2023 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
13862000 usd
CY2023 us-gaap Research And Development Asset Acquired Other Than Through Business Combination Written Off
ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff
0 usd
CY2022 us-gaap Research And Development Asset Acquired Other Than Through Business Combination Written Off
ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff
10000000 usd
CY2022 us-gaap Costs And Expenses
CostsAndExpenses
42950000 usd
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
1.3151
CY2022 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P6Y2M4D
CY2023 dei Entity Central Index Key
EntityCentralIndexKey
0001390478
CY2023 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
CY2023 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2023 dei Amendment Flag
AmendmentFlag
false
CY2023 dei Document Fin Stmt Error Correction Flag
DocumentFinStmtErrorCorrectionFlag
false
CY2023 dei Entity Shell Company
EntityShellCompany
false
CY2023Q2 dei Entity Public Float
EntityPublicFloat
44401259 usd
CY2024Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
56267670 shares
CY2023 dei Auditor Firm
AuditorFirmId
659
CY2023 dei Auditor Name
AuditorName
Moss Adams LLP
CY2023 dei Auditor Location
AuditorLocation
Campbell, California
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
17125000 usd
CY2022Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
100000 usd
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
531000 usd
CY2023Q4 us-gaap Assets Current
AssetsCurrent
3172000 usd
CY2022Q4 us-gaap Assets Current
AssetsCurrent
17756000 usd
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
874000 usd
CY2022Q4 us-gaap Goodwill
Goodwill
1914000 usd
CY2023Q4 us-gaap Deposits Assets Noncurrent
DepositsAssetsNoncurrent
275000 usd
CY2022Q4 us-gaap Deposits Assets Noncurrent
DepositsAssetsNoncurrent
399000 usd
CY2023Q4 us-gaap Assets
Assets
6219000 usd
CY2022Q4 us-gaap Assets
Assets
20943000 usd
CY2023Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
5639000 usd
CY2022Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
3357000 usd
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
6286000 usd
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
372000 usd
CY2023Q4 sls Acquired In Process Research And Development Payable Current
AcquiredInProcessResearchAndDevelopmentPayableCurrent
0 usd
CY2022Q4 sls Acquired In Process Research And Development Payable Current
AcquiredInProcessResearchAndDevelopmentPayableCurrent
5500000 usd
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
15515000 usd
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
573000 usd
CY2023Q4 sls Fair Value Of Warrant Liability Potentially Settleable In Cash
FairValueOfWarrantLiabilityPotentiallySettleableInCash
0 usd
CY2022Q4 sls Fair Value Of Warrant Liability Potentially Settleable In Cash
FairValueOfWarrantLiabilityPotentiallySettleableInCash
4000 usd
CY2023Q4 us-gaap Liabilities
Liabilities
14195000 usd
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2023Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.0001
CY2023Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000 shares
CY2022Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2023Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2022Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2023Q4 us-gaap Preferred Stock Value
PreferredStockValue
0 usd
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.0001
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
350000000 shares
CY2023Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
32132890 shares
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
32132890 shares
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
21005405 shares
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
3000 usd
CY2023Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
209265000 usd
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-217244000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
-7976000 usd
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
6219000 usd
CY2023 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
0 usd
CY2023 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
0 usd
CY2023 us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
24007000 usd
CY2023 us-gaap Costs And Expenses
CostsAndExpenses
37869000 usd
CY2023 us-gaap Operating Income Loss
OperatingIncomeLoss
-37869000 usd
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
-41950000 usd
CY2023 us-gaap Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
-4000 usd
CY2022 us-gaap Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
-36000 usd
CY2023 sls Change In Fair Value Of Contingent Purchase Price Consideration
ChangeInFairValueOfContingentPurchasePriceConsideration
0 usd
CY2022 sls Change In Fair Value Of Contingent Purchase Price Consideration
ChangeInFairValueOfContingentPurchasePriceConsideration
296000 usd
CY2023 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
525000 usd
CY2022 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
317000 usd
CY2023 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
529000 usd
CY2022 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
649000 usd
CY2023 us-gaap Net Income Loss
NetIncomeLoss
-37340000 usd
CY2022 us-gaap Net Income Loss
NetIncomeLoss
-41301000 usd
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-2.13
CY2023 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
27777111 shares
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
19395709 shares
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
20347000 usd
CY2022 sls Stock Issued During Period Value Common Stockand Warrants
StockIssuedDuringPeriodValueCommonStockandWarrants
22946000 usd
CY2022 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
1048000 usd
CY2022 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
85000 usd
CY2022 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1726000 usd
CY2022 us-gaap Net Income Loss
NetIncomeLoss
-41301000 usd
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
4851000 usd
CY2023 sls Stock Issued During Period Value Common Stockand Warrants
StockIssuedDuringPeriodValueCommonStockandWarrants
22040000 usd
CY2023 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
289000 usd
CY2023 sls Stock Issued During Period Value Exercise Of Warrants
StockIssuedDuringPeriodValueExerciseOfWarrants
14000 usd
CY2023 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
31000 usd
CY2023 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
2094000 usd
CY2023 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
2094000 usd
CY2023 us-gaap Net Income Loss
NetIncomeLoss
-37340000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
-7976000 usd
CY2023 us-gaap Net Income Loss
NetIncomeLoss
-37340000 usd
CY2023 us-gaap Research And Development Asset Acquired Other Than Through Business Combination Written Off
ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff
0 usd
CY2022 us-gaap Research And Development Asset Acquired Other Than Through Business Combination Written Off
ResearchAndDevelopmentAssetAcquiredOtherThanThroughBusinessCombinationWrittenOff
10000000 usd
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
1726000 usd
CY2023 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
495000 usd
CY2022 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
457000 usd
CY2023 sls Change In Fair Value Of Contingent Purchase Consideration
ChangeInFairValueOfContingentPurchaseConsideration
0 usd
CY2022 sls Change In Fair Value Of Contingent Purchase Consideration
ChangeInFairValueOfContingentPurchaseConsideration
296000 usd
CY2022 sls Change In Fair Value Of Common Stock Warrants Issued In Connection With Various Equity Financings
ChangeInFairValueOfCommonStockWarrantsIssuedInConnectionWithVariousEquityFinancings
36000 usd
CY2023 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
-113000 usd
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
-1253000 usd
CY2023 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
2301000 usd
CY2022 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
1213000 usd
CY2023 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
1449000 usd
CY2022 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
3646000 usd
CY2023 us-gaap Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
-518000 usd
CY2022 us-gaap Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
-471000 usd
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-31410000 usd
CY2023 us-gaap Payments To Acquire In Process Research And Development
PaymentsToAcquireInProcessResearchAndDevelopment
5500000 usd
CY2022 us-gaap Payments To Acquire In Process Research And Development
PaymentsToAcquireInProcessResearchAndDevelopment
4500000 usd
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-5500000 usd
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-4500000 usd
CY2023 sls Proceeds From Issuance Of Common Stock And Common Stock Warrants
ProceedsFromIssuanceOfCommonStockAndCommonStockWarrants
21936000 usd
CY2022 sls Proceeds From Issuance Of Common Stock And Common Stock Warrants
ProceedsFromIssuanceOfCommonStockAndCommonStockWarrants
22946000 usd
CY2023 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
289000 usd
CY2022 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
1048000 usd
CY2023 us-gaap Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
14000 usd
CY2022 us-gaap Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
0 usd
CY2023 us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
107000 usd
CY2022 us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
85000 usd
CY2023 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
31000 usd
CY2022 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
0 usd
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
22315000 usd
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
24079000 usd
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-14595000 usd
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-4230000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
17225000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
21455000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2630000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
17225000 usd
CY2023 us-gaap Proceeds From Interest Received
ProceedsFromInterestReceived
525000 usd
CY2022 us-gaap Proceeds From Interest Received
ProceedsFromInterestReceived
317000 usd
CY2023Q4 sls Acquired In Process Research And Development Payable
AcquiredInProcessResearchAndDevelopmentPayable
0 usd
CY2022Q4 sls Acquired In Process Research And Development Payable
AcquiredInProcessResearchAndDevelopmentPayable
5500000 usd
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
368000 usd
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
449000 usd
CY2023 us-gaap Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction
DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
103000 usd
CY2022 us-gaap Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction
DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
0 usd
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-217200000 usd
CY2023 us-gaap Net Income Loss
NetIncomeLoss
-37300000 usd
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-31400000 usd
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
2500000 usd
CY2023 sls Collaborative Arrangement Upfront Fee And Milestone Payments
CollaborativeArrangementUpfrontFeeAndMilestonePayments
10500000 usd
CY2023 sls Research And Development Arrangement Potential Milestone Payments To Be Received
ResearchAndDevelopmentArrangementPotentialMilestonePaymentsToBeReceived
191500000 usd
CY2023 us-gaap Use Of Estimates
UseOfEstimates
<div><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates</span></div><div><span><br/></span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of these consolidated financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period.</span></div><div style="text-indent:36pt"><span><br/></span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On an ongoing basis, the Company evaluates its estimates using historical experience and other factors, including the current economic environment. Significant items subject to such estimates are assumptions used for purposes of determining stock-based compensation, carrying value of goodwill, and accounting for research and development activities. Management believes its estimates to be reasonable under the circumstances. Actual results could differ significantly from those estimates.</span></div>
CY2023 us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1 segment
CY2023 us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<div><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Concentration of Credit Risk</span></div><div><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%">    </span></div><div><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%">    Financial instruments that potentially expose the Company to concentrations of credit risk consist principally of cash on deposit with financial institutions, the balances of which frequently exceed federally insured limits.</span><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:12pt;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Helvetica',sans-serif;font-size:10pt;font-weight:400;line-height:120%">If any of the financial institutions with whom we do business were to be placed into receivership, we may be unable to access to the cash we have on deposit with such institutions.</span></div>
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
2530000 usd
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
17125000 usd
CY2023Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
100000 usd
CY2022Q4 us-gaap Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
100000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2630000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
17225000 usd
CY2022Q4 us-gaap Goodwill
Goodwill
1900000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
1900000 usd
CY2022 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 usd
CY2023 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 usd
CY2022Q4 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
0 usd
CY2023Q4 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
0 usd
CY2022Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
0 usd
CY2023Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
0 usd
CY2023 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
17799000 shares
CY2022 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
6436000 shares
CY2022 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
100000 usd
CY2023 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
0 usd
CY2023Q4 sls Prepaid Research And Development
PrepaidResearchAndDevelopment
399000 usd
CY2022Q4 sls Prepaid Research And Development
PrepaidResearchAndDevelopment
184000 usd
CY2023Q4 us-gaap Prepaid Insurance
PrepaidInsurance
87000 usd
CY2022Q4 us-gaap Prepaid Insurance
PrepaidInsurance
219000 usd
CY2023Q4 sls Prepaid Professional Services
PrepaidProfessionalServices
56000 usd
CY2022Q4 sls Prepaid Professional Services
PrepaidProfessionalServices
82000 usd
CY2023Q4 us-gaap Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
0 usd
CY2022Q4 us-gaap Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
46000 usd
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
542000 usd
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
531000 usd
CY2023Q4 sls Contract Research Payable
ContractResearchPayable
5672000 usd
CY2022Q4 sls Contract Research Payable
ContractResearchPayable
4509000 usd
CY2023Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
1493000 usd
CY2022Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
1439000 usd
CY2023Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
443000 usd
CY2022Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
338000 usd
CY2023Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
42000 usd
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
0 usd
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
7650000 usd
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
6286000 usd
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.130
CY2023 sls Operating Lease Remaining Lease Term
OperatingLeaseRemainingLeaseTerm
P1Y9M
CY2023 us-gaap Operating Lease Expense
OperatingLeaseExpense
500000 usd
CY2022 us-gaap Operating Lease Expense
OperatingLeaseExpense
500000 usd
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
500000 usd
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
500000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
533000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
477000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
1010000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
104000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
906000 usd
CY2023Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000 shares
CY2023Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.0001
CY2023Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2022Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
350000000 shares
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.0001
CY2023Q4 us-gaap Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
15854000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1607000 shares
CY2023Q4 us-gaap Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
21933000 shares
CY2022Q4 us-gaap Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
5141000 shares
CY2023 sls Class Of Warrant Or Right Grants
ClassOfWarrantOrRightGrants
11424000 shares
CY2023 sls Class Of Warrant Or Right Exercised
ClassOfWarrantOrRightExercised
566000 shares
CY2023 sls Classof Warrantor Right Canceled Or Expired
ClassofWarrantorRightCanceledOrExpired
145000 shares
CY2023Q4 us-gaap Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
15854000 shares
CY2021Q4 sls Fair Value Of Warrants Liabilities
FairValueOfWarrantsLiabilities
40000 usd
CY2022 sls Change In Fair Value Of Warrant Liabilities
ChangeInFairValueOfWarrantLiabilities
-36000 usd
CY2022Q4 sls Fair Value Of Warrants Liabilities
FairValueOfWarrantsLiabilities
4000 usd
CY2023 sls Change In Fair Value Of Warrant Liabilities
ChangeInFairValueOfWarrantLiabilities
-4000 usd
CY2023Q4 sls Fair Value Of Warrants Liabilities
FairValueOfWarrantsLiabilities
0 usd
CY2020Q4 sls Research And Development Arrangement Cash Payment Received
ResearchAndDevelopmentArrangementCashPaymentReceived
7500000 usd
CY2020Q4 sls Research And Development Arrangement Potential Milestone Payments To Be Received Maximum
ResearchAndDevelopmentArrangementPotentialMilestonePaymentsToBeReceivedMaximum
194500000 usd
CY2020Q4 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
9500000 usd
CY2020Q4 sls Research And Development Arrangement Cash Payment Received
ResearchAndDevelopmentArrangementCashPaymentReceived
7500000 usd
CY2020Q4 sls Research And Development Arrangement Milestones Probable Of Being Achieved
ResearchAndDevelopmentArrangementMilestonesProbableOfBeingAchieved
2000000 usd
CY2022Q1 sls Proceeds From Research And Development Arrangement Milestone Payments
ProceedsFromResearchAndDevelopmentArrangementMilestonePayments
1000000 usd
CY2023Q4 sls Research And Development Arrangement Potential Milestone Payments To Be Received
ResearchAndDevelopmentArrangementPotentialMilestonePaymentsToBeReceived
191500000 usd
CY2023 sls Contract With Customer Liability New Contract Revenue Recognized
ContractWithCustomerLiabilityNewContractRevenueRecognized
0 usd
CY2022 sls Contract With Customer Liability New Contract Revenue Recognized
ContractWithCustomerLiabilityNewContractRevenueRecognized
1000000 usd
CY2023 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
0 usd
CY2022 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
100000 usd
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2094000 usd
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1726000 usd
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0378
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0196
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
1.2777
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P6Y2M12D
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
2.88
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
4.52
CY2023 us-gaap Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2
SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2
P10Y
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2023Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
2900000 usd
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
534000 shares
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
10.09
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
546000 shares
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
5.01
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
40000 shares
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
6.17
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1040000 shares
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
7.57
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
682000 shares
CY2023 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
3.20
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
115000 shares
CY2023 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
4.68
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1607000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
5.92
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P8Y1M17D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
0 usd
CY2023Q4 sls Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableNumber
639000 shares
CY2023Q4 sls Sharebased Compensation Arrangementby Sharebased Payment Award Options Vested And Exercisable Weighted Average Exercise Price
SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsVestedAndExercisableWeightedAverageExercisePrice
8.78
CY2023 sls Sharebased Compensation Arrangementby Sharebased Payment Award Options Vested And Exercisable Weighted Average Remaining Contractual Term
SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsVestedAndExercisableWeightedAverageRemainingContractualTerm
P7Y3M3D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
0 usd
CY2023Q4 sls Closing Price Of Common Stock
ClosingPriceOfCommonStock
1.06
CY2022 us-gaap Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
-0.119
CY2023 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.065
CY2022 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.087
CY2023 sls Effective Income Tax Rate Reconciliation Permanent Differences
EffectiveIncomeTaxRateReconciliationPermanentDifferences
-0.004
CY2022 sls Effective Income Tax Rate Reconciliation Permanent Differences
EffectiveIncomeTaxRateReconciliationPermanentDifferences
-0.002
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-10116000 usd
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-17825000 usd
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
-27224000 usd
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
-23476000 usd
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-37340000 usd
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-41301000 usd
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
12220000 usd
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
10529000 usd
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
613000 usd
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
229000 usd
CY2023Q4 sls Deferred Tax Assets Licensing Deduction Deferral
DeferredTaxAssetsLicensingDeductionDeferral
3911000 usd
CY2022Q4 sls Deferred Tax Assets Licensing Deduction Deferral
DeferredTaxAssetsLicensingDeductionDeferral
4503000 usd
CY2023Q4 sls Deferred Tax Assets Lease Liability
DeferredTaxAssetsLeaseLiability
194000 usd
CY2022Q4 sls Deferred Tax Assets Lease Liability
DeferredTaxAssetsLeaseLiability
198000 usd
CY2023Q4 us-gaap Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
1755000 usd
CY2022Q4 us-gaap Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
765000 usd
CY2023Q4 us-gaap Deferred Tax Assets Other Tax Carryforwards
DeferredTaxAssetsOtherTaxCarryforwards
297000 usd
CY2022Q4 us-gaap Deferred Tax Assets Other Tax Carryforwards
DeferredTaxAssetsOtherTaxCarryforwards
282000 usd
CY2023Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
18990000 usd
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
16506000 usd
CY2023Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
18806000 usd
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
16322000 usd
CY2023Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
184000 usd
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
184000 usd
CY2023Q4 sls Deferred Tax Liability Right Of Use Asset
DeferredTaxLiabilityRightOfUseAsset
184000 usd
CY2022Q4 sls Deferred Tax Liability Right Of Use Asset
DeferredTaxLiabilityRightOfUseAsset
184000 usd
CY2023Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
184000 usd
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
184000 usd
CY2023Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
184000 usd
CY2022Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
184000 usd
CY2023Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
184000 usd
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
184000 usd
CY2023Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
0 usd
CY2022Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
0 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2023 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.004
CY2022 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.001
CY2023 us-gaap Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
-0.153
CY2023 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
0.008
CY2022 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.003
CY2023 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0
CY2022 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
0 usd
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
0 usd
CY2023 us-gaap Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
2500000 usd
CY2023 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
139000 usd
CY2022 us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
129000 usd
CY2023Q4 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false

Files In Submission

Name View Source Status
0001390478-24-000004-index-headers.html Edgar Link pending
0001390478-24-000004-index.html Edgar Link pending
0001390478-24-000004.txt Edgar Link pending
0001390478-24-000004-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
image_0a.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
sls-20231231.htm Edgar Link pending
sls-20231231.xsd Edgar Link pending
sls-20231231ex1049.htm Edgar Link pending
sls-20231231ex1050.htm Edgar Link pending
sls-20231231ex1051.htm Edgar Link pending
sls-20231231_g1.jpg Edgar Link pending
sls-20231231_g2.jpg Edgar Link pending
sls-20231231_g3.jpg Edgar Link pending
sls-20231231_g4.jpg Edgar Link pending
sls-20231231_g5.jpg Edgar Link pending
sls-20231231_g6.jpg Edgar Link pending
sls-20231231_g7.jpg Edgar Link pending
sls-20231231_g8.jpg Edgar Link pending
sls-20231231_g9.jpg Edgar Link pending
sls20231231ex211nextgen.htm Edgar Link pending
sls20231231ex231nextgen.htm Edgar Link pending
sls20231231ex311nextgen.htm Edgar Link pending
sls20231231ex312nextgen.htm Edgar Link pending
sls20231231ex321nextgen.htm Edgar Link pending
sls-20231231_def.xml Edgar Link unprocessable
sls-20231231_lab.xml Edgar Link unprocessable
sls-20231231_pre.xml Edgar Link unprocessable
sls-20231231_htm.xml Edgar Link completed
sls20231231ex97.htm Edgar Link pending
sls-20231231_cal.xml Edgar Link unprocessable