Document And Entity Information
Statistical Measurement [Axis]
Note To Financial Statement Details Textual
Significant Accounting Policies
Note 2 - Business Combinations
Income tax (benefit) expense
us-gaap_IncomeTaxExpenseBenefit
Income tax benefit (expense)
Total income tax (benefit) expense
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Note 4 - Fair Value Measurements
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Note 5 - Cash, Cash Equivalents, and Restricted Cash
Restricted cash
Trading Arrangements, by Individual [Table]
Note 6 - Inventory
Material Terms of Trading Arrangement [Text Block]
Note 7 - Property and Equipment
Note 8 - Goodwill and Intangible Assets
Note 9 - Leases
Note 10 - Income Taxes
Note 11 - Stock Incentive Plan
Minimum [Member]
Note 12 - Net Income (Loss) per Share
Note 13 - Concentrations
Statistical Measurement [Domain]
Note 15 - Revenue Recognition
Maximum [Member]
Note 16 - Reportable Segment
Note 2 - Business Combinations - Estimated Fair Values of Identifiable Assets Acquired and Liabilities Assumed (Details)
Note 2 - Business Combinations - Summary of Identifiable Intangible Assets Acquired (Details)
Note 2 - Business Combinations - Schedule of Contingent Consideration (Details)
Note 2 - Business Combinations - Pro Forma Information (Details)
Cost of Goods and Service Benchmark [Member]
Note 4 - Fair Value Measurements - Schedule of Recurring Fair Value Measurements (Details)
Note 4 - Fair Value Measurements - Schedule of Contingent Consideration (Details)
Note 4 - Fair Value Measurements - Schedule of Valuation Technique and Assumption (Details)
Note 5 - Cash, Cash Equivalents, and Restricted Cash - Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Details)
Note 6 - Inventory - Components of Inventory (Details)
Note 7 - Property and Equipment - Schedule of Property and Equipment, Net (Details)
Note 8 - Goodwill and Intangible Assets - Schedule of Goodwill (Details)
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
Note 8 - Goodwill and Intangible Assets - Schedule of Intangible Assets (Details)
Note 8 - Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) (Parentheticals)
Business Combination, Contingent Consideration [Table Text Block]
Note 8 - Goodwill and Intangible Assets - Schedule of Future Amortization Expense (Details)
Note 9 - Leases - Lease Costs (Details)
Note 9 - Leases - Future Minimum Lease Payments (Details)
Note 10 - Income Taxes - Reconciliation of Current and Deferred Income Tax (Benefit) Expense (Details)
Note 11 - Stock Incentive Plan - Schedule of Stock Based Compensation (Details)
us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
Balances
Balances
Note 12 - Net Income (Loss) per Share - Earnings per Share (Details)
Note 13 - Concentrations - Schedule of Concentration Risk (Details)
Note 15 - Revenue Recognition - Disaggregation of Revenue (Details)
Series A preferred stock, $0.001 par value, 110,000 shares authorized and 110,000 shares issued and outstanding at June 30, 2026.
Note 15 - Revenue Recognition - Disaggregation of Revenue Based on Channels (Details)
us-gaap_EffectiveIncomeTaxRateContinuingOperations
Effective Income Tax Rate Reconciliation, Percent
Note 15 - Revenue Recognition - Summary of Receivables (Details)
Note 16 - Reportable Segment - Schedule of Segment Reporting Information by Segment (Details)
us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Notes To Financial Statements
Notes To Financial Statements [Abstract]
Salaries, wages, and benefits
Income Tax Jurisdiction [Domain]
Country C [Member]
Represents information pertaining to Country C.
Country B [Member]
Represents information pertaining to Country B.
Country A [Member]
Represents information pertaining to Country A.
Adjusted EBITDA
lsf_AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization
Amount of adjusted earnings before interest, taxes, depreciation and amortization.
Leasehold Improvements [Member]
us-gaap_IncreaseDecreaseInInventories
Inventory
us-gaap_SharesOutstanding
Balances (in shares)
Balances (in shares)
us-gaap_PreferredStockDividendRatePercentage
Preferred Stock, Dividend Rate, Percentage
Segment Reporting [Text Block]
Deferred common stock issuance costs included in accrued expenses at the beginning of the year
The cash outflow for cost incurred directly with the issuance of an equity security.
lsf_PaymentsForIssuanceOfCommonStockNet
Common stock issuances, net of taxes
The cash outflow from the additional capital contribution to the entity.
Award Type [Axis]
Segment Reporting [Table Text Block]
Adjustments to reconcile net loss to net cash from operating activities:
Plan Name [Axis]
us-gaap_Liabilities
Total liabilities
Plan Name [Domain]
Navitas [Member]
Navitas
Vendor A [Member]
In reference to Vendor A
Investment Agreement [Member]
Investment Agreement
us-gaap_LiabilitiesAndStockholdersEquity
Total liabilities, mezzanine equity, and stockholders’ equity
Stock-based compensation
Total stock-based compensation
Vendor C [Member]
In reference to Vendor C
Vendor B [Member]
In reference to Vendor B
Segment Reporting [Table]
Vendors A, B, C, D [Member]
Vendors A, B, C, D
Customer B [Member]
In reference to major customer B
us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Prepaid expenses and other current assets
Customer A [Member]
In reference to major customer A.
us-gaap_SellingAndMarketingExpense
Total sales and marketing expenses
Stock-based compensation
us-gaap_ShareBasedCompensation
Vendor D [Member]
In reference to Vendor D
Selling
Customer C [Member]
In reference to major customer C
Supplier A [Member]
In reference to supplier A.
Accounts payable
us-gaap_IncreaseDecreaseInAccountsPayableTrade
Supplier B [Member]
In reference to supplier B
Lessee, Lease, Description [Table]
Location, Statement of Income, Balance [Axis]
Share-Based Payment Arrangement [Text Block]
Sales and marketing
Changes in operating assets and liabilities, net of acquisition:
Finite useful life (Year)
Intangible Asset, Finite-Lived, Useful Life (Year)
Licensing Agreements [Member]
Fair Value, by Balance Sheet Grouping [Table]
Accrued expenses
us-gaap_IncreaseDecreaseInAccruedLiabilities
us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
Balance
Balance
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
Net change in cash, cash equivalents, and restricted cash
Cash, cash equivalents, and restricted cash
Total cash, cash equivalents, and restricted cash
Series A Preferred Stock [Member]
Related party liabilities
us-gaap_IncreaseDecreaseInDueToRelatedParties
Contingent consideration
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
Cash, cash equivalents, and restricted cash, beginning of period
Cash, cash equivalents, and restricted cash, end of period
Antidilutive Securities, Name [Domain]
Statement [Table]
us-gaap_LinesOfCreditCurrent
Line of Credit, Current
us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties
Accounts receivable
Credit Facility [Axis]
Credit Facility [Domain]
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)
Product and Service [Domain]
Product and Service [Axis]
Line of Credit [Member]
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
2031
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Total
Asset Class [Axis]
2026 (excluding the six months ended June 30, 2026)
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
2030
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)
us-gaap_OperatingLeaseExpense
Operating lease expense
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
2028
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree
Assets
Measurement Frequency [Axis]
Commitments and Contingencies Disclosure [Text Block]
2027
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
Statement [Line Items]
Liability Class [Axis]
2029
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour
Fair Value Hierarchy and NAV [Axis]
Common stock, issued (in shares)
Common stock, outstanding (in shares)
Award Type [Domain]
Common stock, authorized (in shares)
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Common stock, $0.001 par value, 100,000,000 shares authorized at June 30, 2026 and December 31, 2025; 11,483,127 issued and 11,106,796 outstanding at June 30, 2026; and 11,071,096 issued and 10,694,765 outstanding at December 31, 2025.
2028
2029
Schedule of Inventory, Current [Table Text Block]
2027
Supplier [Axis]
Supplier [Domain]
Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]
Schedule of Cash and Cash Equivalents [Table Text Block]
us-gaap_AccountsPayableCurrent
Accounts Payable, Current
Preferred stock issuances
Proceeds from Issuance of Preferred Stock and Preference Stock
us-gaap_PolicyTextBlockAbstract
Accounting Policies
2026 (excluding the six months ended June 30, 2026)
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
2030
us-gaap_TableTextBlock
Notes Tables
Accounts payable
Concentration Risk [Table]
Accrued expenses
Concentration Risk Type [Axis]
Concentration Risk Disclosure [Text Block]
us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
Less imputed interest
Lease liabilities
Operating lease liabilities
Lease liabilities, current portion
Accounts Receivable [Member]
us-gaap_TaxesPayableCurrent
Taxes Payable, Current
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Concentration Risk Type [Domain]
lsf_BusinessCombinationRecognizedLiabilityAssumedAccruedExpensesCurrent
Accrued expenses
Amount of accrued expenses assumed in business combination and recognized at acquisition date, classified as current.
Accounts Payable [Member]
lsf_BusinessCombinationRecognizedLiabilityAssumedLeaseLiabilitiesCurrent
Lease liabilities, current portion
Amount of lease obligation assumed in business combination and recognized at acquisition date classified as current.
Business Combination, Contingent Consideration, Type [Domain]
lsf_BusinessCombinationRecognizedAssetAcquiredRightOfUseAssets
Right-of-use assets
Amount of right of use asset acquired in business combination and recognized at acquisition date.
Business Combination, Contingent Consideration, Type [Axis]
lsf_ProceedsFromIssuanceOfPreferredStockNet
Proceeds From Issuance of Preferred Stock, Net
Represents the amount of net proceeds from the issuance of preferred stock.
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Product Portfolio [Member]
Represents a product portfolio.
Brand Names [Member]
Represents brand names.
Distributor Relationships [Member]
Represents distributor relationships.
Income Tax Jurisdiction, Domestic State and Local [Member]
Change in fair value
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)
lsf_TemporaryEquityAdditionalSharesToBePurchased
Temporary Equity, Additional Shares to be Purchased (in shares)
Represents the additional shares to be purchased classfied as temporary equity.
Intangible Asset, Finite-Lived, Class [Axis]
Statement of Stockholders' Equity [Abstract]
Intangible Asset, Finite-Lived, Class [Domain]
Statement of Cash Flows [Abstract]
Stockholders’ equity
Equity Components [Axis]
Operating lease liability
us-gaap_PaymentsOfStockIssuanceCosts
Payments of Stock Issuance Costs
Preferred stock issuance costs
lsf_ConvertiblePreferredStockPercentageChangeInBeneficialOwnershipRelatedToFundamentalChange
Convertible Preferred Stock, Percentage Change in Beneficial Ownership Related to Fundamental Change
Represents the percentage change in beneficial ownership related to a fundamental change of a convertible preferred stock.
lsf_PreferredStockDividendRateStepDownPercentage
Preferred Stock, Dividend Rate, Step Down Percentage
Represents the step down percentage related to the dividend rate of preferred stock.
Equity Component [Domain]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 3 [Member]
Equity [Text Block]
Fair Value, Inputs, Level 1 [Member]
lsf_TemporaryEquityAnnualAccretionPercentage
Temporary Equity, Annual Accretion Percentage
Represents the annual accretion percentage for temporary equity.
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Finite-lived intangible assets, fair value
Finite-lived intangible assets, fair value
us-gaap_CostOfGoodsAndServicesSold
Cost of goods sold
us-gaap_ProfessionalAndContractServicesExpense
Professional and Contracted Services Expense
Provision for inventory obsolescence
Inventory Write-down
Property and equipment, net
Gross carrying amount
Sale of Stock [Axis]
Allocation to common stockholders
Represents the percentage of undistributed earnings (loss) allocated to common stockholders during the period.
Functional Foods [Member]
Represents functional foods.
Intangible Asset and Goodwill [Text Block]
Coffee Solutions [Member]
Represents coffee solutions.
us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefit
Total current income tax
Terrasoul [Member]
Represents items pertaining to the Terrasoul acquisition.
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]
Fair Value Disclosures [Text Block]
us-gaap_DeferredFederalStateAndLocalTaxExpenseBenefit
Total deferred income tax
lsf_BeneficialOwnershipPercentage
Beneficial Ownership Percentage
Represents the beneficial ownership percentage.
Supplemental disclosures of non-cash activities
lsf_PolicyTable
Series A preferred stock issued (in shares)
Represents the number of new shares issued under temporary equity during the period.
lsf_TemporaryEquityStockIssuanceCosts
Series A preferred stock issuance costs
Represents the amount of stock issuance costs related to temporary equity.
Current liabilities
us-gaap_LiabilitiesCurrent
Total current liabilities
Federal, current
Total gross intangible assets
us-gaap_IntangibleAssetsGrossExcludingGoodwill
Supplier Concentration Risk [Member]
Preferred stock, shares issued (in shares)
Temporary Equity, Shares Issued (in shares)
Preferred stock, shares outstanding (in shares)
Temporary Equity, Shares Outstanding (in shares)
Balances (in shares)
Balances (in shares)
Preferred stock, shares authorized (in shares)
Temporary Equity, Shares Authorized (in shares)
State, current
Accounts receivable, net
Customer Concentration Risk [Member]
lsf_BusinessCombinationInitialPurchasePrice
Business Combination, Initial Purchase Price
Amount of the initial purchase price of a business combination.
Nexus [Member]
Represents Nexus.
Lease, Cost [Table Text Block]
Mezzanine equity
Revenue Benchmark [Member]
Other Commitments [Table]
us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Accumulated depreciation
Stock-based compensation
us-gaap_PreferredStockConvertibleConversionPrice
Preferred Stock, Convertible, Conversion Price (in dollars per share)
us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Accumulated amortization
us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Acquisition of a business, net of cash acquired (Note 2)
Intangible Asset, Finite-Lived, Acquired [Table]
us-gaap_GeneralAndAdministrativeExpense
Total general and administrative expenses
General and administrative
Business Combination, Pro Forma Information [Table]
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Loss before income taxes
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]
Additional paid-in capital
Subsequent Events, Policy [Policy Text Block]
Prepaid expenses and other current assets
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)
us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Purchase of property and equipment
us-gaap_UndistributedEarnings
Undistributed loss
Distributed earnings (preferred dividends to common)
Money Market Funds [Member]
Stock options exercised
us-gaap_AssetsCurrent
Total current assets
Geographic Concentration Risk [Member]
Fair Value, Recurring and Nonrecurring [Table]
us-gaap_GrossProfit
Gross profit
Trade Names [Member]
Common stock issuances, net of taxes (in shares)
Stock Issued During Period, Shares, New Issues (in shares)
Goodwill [Table]
Restricted Stock Units (RSUs) [Member]
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Stock options exercised (in shares)
Fair Value Measurement Inputs and Valuation Techniques [Table]
Class of Stock [Domain]
Related and Nonrelated Parties [Axis]
Preferred stock, par value (in dollars per share)
Cash flows from operating activities
us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract
Cash flows from investing activities
us-gaap_NetCashProvidedByUsedInOperatingActivities
Net cash from operating activities
Raw materials and packaging
Cash flows from financing activities
us-gaap_NetCashProvidedByUsedInInvestingActivities
Net cash from investing activities
us-gaap_SharesIssuedPricePerShare
Shares Issued, Price Per Share (in dollars per share)
Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]
us-gaap_NetCashProvidedByUsedInFinancingActivities
Net cash from financing activities
Finished goods
us-gaap_LiabilitiesFairValueDisclosure
Liabilities, fair value
us-gaap_AssetsFairValueDisclosure
Assets, fair value
us-gaap_GoodwillImpairmentLoss
Goodwill, Impairment Loss
us-gaap_AdvertisingExpense
Advertising Expense
Accounting Policies [Abstract]
Segments [Domain]
Segments [Axis]
us-gaap_TemporaryEquityAccretionToRedemptionValue
Temporary Equity, Accretion to Redemption Value
Series A preferred stock issued
us-gaap_TemporaryEquityAccretionOfDividends
Accretion of paid-in-kind preferred dividends
Measurement Input Type [Axis]
Income Statement [Abstract]
Federal, deferred
Other Intangible Assets [Member]
Net loss attributable to common - diluted
Net loss attributable to common stockholders
us-gaap_NumberOfOperatingSegments
Number of Operating Segments
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
Deferred income tax benefit (release of valuation allowance)
Deferred Income Tax Expense (Benefit)
us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment
Temporary Equity, Accretion to Redemption Value, Adjustment
Less: Accretion of paid-in-kind preferred dividends
Measurement Input, Discount Rate [Member]
Net loss
Net loss
Net loss
Net loss attributable to common - basic
us-gaap_AmortizationOfIntangibleAssets
Intangible Asset, Finite-Lived, Amortization Expense
Income Tax, Examination [Table]
Measurement Input Type [Domain]
us-gaap_OtherCommitment
Other Commitment
us-gaap_BusinessCombinationContingentConsiderationLiabilityMeasurementInput
Business Combination, Contingent Consideration, Liability, Measurement Input
State, deferred
Income Tax Disclosure [Text Block]
us-gaap_BusinessCombinationContingentConsiderationLiability
Business Combination, Contingent Consideration, Liability
Share-Based Payment Arrangement [Member]
Accounting Standards Update and Change in Accounting Principle [Table]
Fair value of contingent consideration liability established in the acquisition of a business (Note 2)
Amount of contingent considered liability established from the business combination.
Earn-Out [Member]
Relating to the earn-out.
lsf_BusinessCombinationContingentConsiderationContributionProfitForEarnoutIncrease
Business Combination, Contingent Consideration, Contribution Profit For Earn-out Increase
The amount for the contribution profit to cause an incremental increase in the earn-out payments.
Related and Nonrelated Parties [Domain]
lsf_BusinessCombinationContingentConsiderationDiscountRate
Business Combination, Contingent Consideration, Discount Rate
The discount percentage for the contingent consideration.
lsf_BusinessCombinationContingentConsiderationEarnoutPayments
Business Combination, Contingent Consideration, Earn-Out Payments
The amount of earn-out payments under the contingent consideration.
lsf_BusinessCombinationContingentConsiderationEarnoutPaymentsIncrementalIncrease
Business Combination, Contingent Consideration, Earn-Out Payments Incremental Increase
Amount of incremental increase for the earn-out payments under the contingent consideration.
lsf_BusinessCombinationContingentConsiderationContributionProfit
Business Combination, Contingent Consideration, Contribution Profit
The contribution profit for the contingent consideration.
Related Party Transaction [Table]
Contingent Consideration [Member]
Relating to the contingent consideration.
Related Party Transactions Disclosure [Text Block]
Acquisitions [Member]
Relating to the acquisitions.
Furniture and Office Equipment [Member]
Relating to the furniture and office equipment.
Projected 2026 Contribution Profit [Member]
The Projected 2026 Contribution Profit.
Scenario Probabilities [Member]
The Scenario probabilities.
Factory Equipment [Member]
Relating to Factory Equipment.
Superfood Ingredients [Member]
Relating to the Superfood ingredients.
lsf_MonthlyAdvisoryServiceCosts
Monthly Advisory Service Costs
The amount of advisory costs per month.
Shipping Income [Member]
Represents shipping income.
Fair Value Hierarchy and NAV [Domain]
Supplier A, B, and C [Member]
Represents Suppliers A, B, and C.
Measurement Frequency [Domain]
Customer A, B, C and D [Member]
In reference to major customers A, B, C and D.
Supplier C [Member]
Represents Supplier C.
Gross Sales [Member]
Represents gross sales.
Customer D [Member]
In reference to major customer D.
Common stock issuances, net of taxes
Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
Online [Member]
Represents online.
Statement of Financial Position [Abstract]
Wholesale [Member]
Represent wholesale.
Single Reportable Segment [Member]
Relating to the single reportable segment.
Thereafter
Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
Other income
Other income
Specific Regions in Excess of 10% [Member]
Represents specific regions in excess of 10%.
lsf_AdvisoryAgreementTerm
Advisory Agreement, Term (Year)
The term for the advisory agreement.
Disaggregation of Revenue Based on Channels [Table Text Block]
The tabular disclosure of disaggregation of revenue based on channels.
Advisory Services [Member]
Relating to the advisory services.
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
Business Combination, Recognized Liability Assumed, Deferred Tax Liability
Leases [Text Block]
Disclosure of the company's leasing arrangements.
Marketing and advertising
Vendors Concentration Risk Member [Member]
Represent vendors concentration risk member.
Fair Value, Recurring [Member]
Document Type
Document Information [Line Items]
Document Quarterly Report
us-gaap_ConcentrationRiskPercentage1
Concentration risk
Document Information [Table]
us-gaap_BusinessAcquisitionsProFormaRevenue
Sales, net
Anti-dilutive shares excluded (in shares)
Antidilutive Securities [Axis]
Entity Interactive Data Current
Document Transition Report
Weighted average common shares - diluted (in shares)
us-gaap_OperatingExpenses
Total operating expenses
Net loss per share:
Short-term lease rent expense
Represents the amount of short-term lease rent expense.
Intangible Asset, Indefinite-Lived, Class [Domain]
lsf_OperatingLeasesRentExpense
Total rent expense
Represents the amount of operating lease and rent expense.
Dilutive effect - incentive stock plan awards (in shares)
us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Net income (loss)
Weighted-average shares of common stock outstanding used in computing net loss per share of common stock, basic and diluted (in shares)
Antidilutive Security, Excluded EPS Calculation [Table]
Basic (in dollars per share)
Intangible Asset, Indefinite-Lived, Class [Axis]
Effective Income Tax Rate Reconciliation [Table]
Income Tax Jurisdiction [Axis]
Intangible assets, net
Goodwill acquired in the Navitas Acquisition
Net carrying amount
Total
Net carrying amount
Document Fiscal Period Focus
Gross carrying amount
us-gaap_FiniteLivedIntangibleAssetsGross
Customer [Domain]
Document Fiscal Year Focus
Depreciation and amortization
us-gaap_DepreciationAndAmortization
Restrictions on Cash and Cash Equivalents [Table]
Amendment Flag
Business Combination, Contingent Consideration [Table]
Goodwill
Goodwill
Balance
Balance
Document Period End Date
Property, Plant, and Equipment [Text Block]
Long-Lived Asset, Class [Domain]
Variable lease cost
Legal Entity [Axis]
Operating lease cost
Construction in Progress [Member]
Business Combination [Domain]
Entity File Number
Entity Tax Identification Number
Percentage of revenue
lsf_RevenuePercentage
Percentage of revenue
Represents the percentage of total revenue.
Business Combination [Axis]
Disaggregation of Revenue [Table Text Block]
Disaggregation of Revenue [Table]
Entity [Domain]
Entity Central Index Key
Entity Registrant Name
Consideration
Entity Current Reporting Status
Business Combination [Table]
Entity Incorporation, State or Country Code
Business Combination, Pro Forma Information [Table Text Block]
Current Fiscal Year End Date
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
Accounts receivable, net
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
Inventory
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets
Prepaid expenses and other current assets
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
Cash and cash equivalents, and restricted cash
Contract with Customer, Sales Channel [Domain]
Entity Filer Category
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
Total assets acquired
Entity Shell Company
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
Total liabilities assumed
Contract with Customer, Sales Channel [Axis]
Entity Emerging Growth Company
Entity Small Business
us-gaap_OperatingIncomeLoss
Operating loss
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Intangible assets, net
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
Total identifiable net assets
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
Accounts payable
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
Property and equipment, net
us-gaap_PreferredStockDividendsIncomeStatementImpact
Less: Accretion of paid-in-kind preferred dividends
us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount
us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow
Business Combination, Contingent Consideration, Range of Outcomes, Minimum, Amount
us-gaap_BusinessCombinationConsiderationTransferred1
Business Combination, Consideration Transferred
Entity Address, State or Province
Entity Address, City or Town
Inventory, Current [Table]
Accumulated deficit
Entity Address, Address Line One
City Area Code
us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
Business Combination, Acquiree's Revenue since Acquisition Date, Actual
us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual
Local Phone Number
Revenue from Contract with Customer [Text Block]
Entity Address, Postal Zip Code
Preferred Stock [Member]
Cash and Cash Equivalents Disclosure [Text Block]
Title of 12(b) Security
The 2020 Omnibus Incentive Plan [Member]
Represents the 2020 Omnibus Incentive Plan.
Security Exchange Name
Trading Symbol
Class of Stock [Axis]
Entity Common Stock, Shares Outstanding
Earnings Per Share [Text Block]
Other operating activities, net
Business combination and integration (a)
us-gaap_BusinessCombinationAcquisitionRelatedCosts
Business Combination, Acquisition-Related Cost, Expense
Change in taxes withheld to cover net issuances of incentive stock awards included in accrued expenses at the beginning of the year
The amount of noncash taxes withheld from issuance of stock awards.
Other general and administrative
Property, Plant, and Equipment [Table]
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation
Lease liabilities
Common stock, par value (in dollars per share)
Basis of Accounting, Policy [Policy Text Block]
us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred
Business Combination, Consideration Transferred, Liabilities Incurred
Long-Lived Asset, Class [Axis]
Sale of Stock [Domain]
us-gaap_Assets
Total assets
Discounts and Promotional Activity [Member]
Represents discounts and promotional activity.
Undistributed loss - common
Cash and cash equivalents
Geographical [Domain]
Reallocation of undistributed earnings (diluted)
Geographical [Axis]
Intangible Asset, Finite-Lived, Acquired [Table Text Block]
Diluted (in dollars per share)
Award With Cost to be Recognized in Cost of Goods Sold [Member]
Relating to awards with cost to be recognized in cost of goods sold.
us-gaap_InvestmentOwnedBalanceShares
Investment Owned, Balance, Shares (in shares)
us-gaap_ContractWithCustomerLiability
Contract liabilities
Common Stock Outstanding [Member]
Relating to common stock outstanding.
Award With Cost to be Recognized in Sales and Marketing [Member]
Relating to awards with cost to be recognized in sales and marketing.
Customer [Axis]
us-gaap_PaymentsToAcquireBusinessesGross
Payments to Acquire Businesses, Gross
Award With Cost to be Recognized in General and Administrative [Member]
Relating to awards with cost to be recognized in general and administrate.
Depreciation and amortization
Asset Class [Domain]
Fair Value by Liability Class [Domain]
Inventory Disclosure [Text Block]
Intangible Asset, Finite-Lived [Table Text Block]
Inventory
Total Inventory
Business Combination [Text Block]
us-gaap_StockholdersEquity
Total stockholders’ equity
Balances
Balances
Goodwill [Table Text Block]
Stock, Class of Stock [Table]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Right-of-use assets
Related party liabilities
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
Property, Plant, and Equipment [Table Text Block]
Revenue
Sales, net
Revenue
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]