Document And Entity Information
Statistical Measurement [Axis]
Marketable Securities, Policy [Policy Text Block]
Note To Financial Statement Details Textual
Significant Accounting Policies
us-gaap_IncomeTaxExpenseBenefit
Provision for income taxes
Note 2 - Summary of Significant Accounting Policies
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Note 3 - Intangible Assets
Transferred at Point in Time [Member]
Earnout Shares [Member]
Represents earnout shares.
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Note 4 - Acquisitions and Investments
Trading Arrangements, by Individual [Table]
Note 5 - Debt
Material Terms of Trading Arrangement [Text Block]
Note 6 - Stockholders' Equity and Equity-linked Instruments
Note 2 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details)
Financial Instrument [Axis]
Note 2 - Summary of Significant Accounting Policies - Summary of Contract Liabilities (Details)
Note 2 - Summary of Significant Accounting Policies Noncash Stock-based Compensation Expense (Details)
Note 2 - Summary of Significant Accounting Policies - Schedule of Concentration Risks (Details)
Minimum [Member]
Statistical Measurement [Domain]
Note 2 - Summary of Significant Accounting Policies - Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method (Details)
Maximum [Member]
Over-Allotment Option [Member]
Note 2 - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)
sle_DebtInstrumentDefaultBasisSpreadOnVariableRate
Debt Instrument, Default, Basis Spread on Variable Rate
The basis spread on variable rate in the event of default on the debt instrument.
Note 2 - Summary of Significant Accounting Policies - Debt Securities, Available-for-Sale (Details)
Agile II Note [Member]
Represents Agile II Note.
Conversion of Diagonal Note into Common Stock [Member]
Represents the conversion of the Diagonal Note into Common Stock.
Note 3 - Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details)
us-gaap_BusinessAcquisitionSharePrice
Business Combination, Price Per Share (in dollars per share)
sle_DebtInstrumentNumberOfPayments
Debt Instrument, Number of Payments
The number of payments on the debt instrument.
Note 3 - Intangible Assets - Schedule of Intangible Assets Future Amortization Expenses (Details)
us-gaap_IncreaseDecreaseInAccountsReceivable
Accounts receivable and contract assets
Note 4 - Acquisitions and Investments - Business Combination (Details)
sle_ClassOfWarrantOrRightGrantDateFairValue
Class of Warrant or Right, Grant Date Fair Value
Represents the grant date fair value of warrants or rights.
Note 4 - Acquisitions and Investments - Business Combination, Recognized Asset Acquired and Liability Assumed (Details)
us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
Accounts payable and accrued expense
sle_AssetAcquisitionContingentConsiderationLiabilityEarnoutWarrantsIssuableNumberOfSecuritiesCalledByEachWarrantOrRight
Asset Acquisition, Contingent Consideration, Liability Earnout, Warrants Issuable, Number Of Securities Called By Each Warrant Or Right
The number of shares called by each warrant or right of warrants issuable as part of contingent consideration in asset acquisition.
Note 4 - Acquisitions and Investments - Business Combination, Pro Forma Information (Details)
sle_AssetAcquisitionContingentConsiderationLiabilityEarnoutSharesIssuable
Asset Acquisition, Contingent Consideration, Liability Earnout, Shares Issuable
The number of shares issuable in the liability earnout as part of asset acquisition contingent consideration.
Note 4 - Acquisitions and Investments - Business Combination, Contingent Consideration (Details)
sle_EquityOfferingMaximumSharesToBeIssued
Equity Offering, Maximum Shares to be Issued
The maximum number of shares to be issued under the equity offering.
Note 4 - Acquisitions and Investments - Asset Acquisition, Contingent Consideration (Details)
Note 5 - Debt - Schedule of Carrying Values and Estimated Fair Values of Debt Instruments (Details)
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
Note 6 - Stockholders' Equity and Equity-linked Instruments - Schedule of Dividends (Details)
Equity Purchase Agreement [Member]
Represents Equity Purchase Agreement.
Business Combination, Contingent Consideration [Table Text Block]
Notes To Financial Statements
sle_EquityOfferingMaximumAmount
Equity Offering, Maximum Amount
Maximum amount to be issued in equity offering.
Notes To Financial Statements [Abstract]
sle_NumberOfMajorCustomers
Number of customers
Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.
Additional Investment Rights (AIRs) [Member]
Represents Additional Investment Rights (AIRs).
sle_MajorCustomers
Number of customers
Represents the number of major customer during the period.
sle_GainsLossesOnExchangeOfDebt
Gains (Losses) On Exchange Of Debt
Difference between the fair value of payments made and the carrying amount of debt which is exchanged.
Advertising and Sponsorships [Member]
Represents information related to advertising and sponsorships.
Options, Warrants, Restricted Stock Units [Member]
Represents options, warrants, and restricted stock units.
us-gaap_Dividends
Preferred stock dividends paid – common stock
sle_NumberOfVendors
Number of vendors
Represents number of vendors.
Financial Instruments [Domain]
Series AAA Convertible Preferred Stock [Member]
Represents Series AAA Convertible Preferred Stock.
Publishing and Content Studio [Member]
Represents publishing and content studio.
Accrued interest
us-gaap_SharesOutstanding
Balance, beginning of period (in shares)
Balance, end of period (in shares)
Series AA-4 Convertible Preferred Stock [Member]
Represents Series AA-4 Convertible Preferred Stock.
Series AA-3 Convertible Preferred Stock [Member]
Represents Series AA-3 Convertible Preferred Stock.
Series A A Preferred Stock [Member]
Series AA preferred Stock
Series AA Convertible Preferred Stock [Member]
Represents Series AA Convertible Preferred Stock.
Selling, Marketing and Advertising Expense [Member]
Represents selling, marketing and advertising expense.
Fair value, warrants exercised
Value of shares issued during the period from warrants exercised.
Adjustments to reconcile net loss to net cash used in operating activities:
Award Type [Axis]
Preferred stock, par value $0.001 per share; 10,000,000 shares authorized; zero and 98,636 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively
us-gaap_Liabilities
Total liabilities
Series AAA-3 and AAA-4 Junior Preferred Stock Warrants [Member]
Relating to Series AAA-3 and AAA-4 Junior Preferred Stock Warrants.
Engineering, Technology and Development Expense [Member]
Represents engineering, technology and development expense.
us-gaap_LiabilitiesAndStockholdersEquity
Total liabilities and stockholders’ equity
us-gaap_AllocatedShareBasedCompensationExpense
Share-Based Payment Arrangement, Expense
us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Prepaid expense and other current assets
Selling, marketing and advertising
Misfits Acquisition [Member]
Represents the Misfits Acquisition.
us-gaap_ShareBasedCompensation
Stock-based compensation
Dividend [Policy Text Block]
Disclosure of accounting policy for dividends.
Direct Brand Transaction Fee Stream [Member]
Represents direct brand transaction fee stream.
Subsequent Event [Member]
Exclusive Commercialization Rights [Member]
Represents exclusive commercialization rights.
Solsten, Inc [Member]
Represents Solsten, Inc.
Advertising and Sponsorships and Publishing and Content Studio [Member]
Represents advertising and sponsorships and publishing and content studio.
Changes in operating assets and liabilities:
SuperBiz Note [Member]
Relating to the SuperBiz Note.
Deemed dividend – Series C redemption
Deemed Dividend on Preferred Stock
Amount of deemed dividend on preferred stock.
us-gaap_PreferredStockSharesIssued
Preferred Stock, Shares Issued (in shares)
Weighted Average Amortization Period (Year)
Intangible Asset, Finite-Lived, Useful Life
us-gaap_PreferredStockSharesOutstanding
Preferred Stock, Shares Outstanding (in shares)
Reclassification [Table]
us-gaap_PreferredStockSharesAuthorized
Preferred Stock, Shares Authorized (in shares)
sle_StockIssuedDuringPeriodSharesEquityExchange
Stock Issued During Period, Shares, Equity Exchange
Number of shares of stock issued during the period as part of an equity exchange transaction.
Minehut [Member]
Represents Minehut.
Series AAA-3 & AAA-4 Junior Subscription Agreements [Member]
Relating to Series AAA-2 & AAA-4 Junior Subscription Agreements.
Series C Preferred Stock [Member]
us-gaap_PreferredStockParOrStatedValuePerShare
Preferred Stock, Par or Stated Value Per Share (in dollars per share)
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
NET DECREASE IN CASH
Measurement Input, Developers Profit [Member]
Represents developers profit percentage.
Series A Preferred Stock [Member]
sle_NoncashCharges
Noncash Charges
Amount of noncash charges during the period.
sle_DecreaseInOperatingExpensePercentage
Decrease in Operating Expense, Percentage
Percent of decrease in operating expenses during the period.
Accrued contingent consideration
Issuance of shares, warrants exercised (in shares)
Number of shares issued during the period from warrants exercised.
sle_NetIncomeLossExcludingNoncashChargesAndCredits
Net Income (Loss), Excluding Noncash Charges and Credits
The portion of profit or loss for the period, net of income taxes excluding noncash charges and credits.
New Accounting Pronouncements, Policy [Policy Text Block]
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
Cash and Cash Equivalents – beginning of period
Cash and Cash Equivalents – end of period
Antidilutive Securities, Name [Domain]
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Anime Battlegrounds X [member]
Represents information pertaining to Anime Battlegrounds X.
Share-Based Payment Arrangement, Tranche One [Member]
SLR Agreement [Member]
Represents SLR agreement.
Statement [Table]
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]
Scenario, Plan [Member]
sle_DebtInstrumentMultiplicationOfFaceValueOfAccount
Debt Instrument, Multiplication of Face Value of Account
Percentage of multiplication of face value of accounts for debt instrument.
sle_CommitmentFeeExpense
Commitment Fee Expense
Amount of commitment fee expense.
Share-Based Payment Arrangement, Tranche Two [Member]
Business Combination, Consideration Transferred, Equity Interest, Type [Axis]
Capitalized Software Development Costs [Member]
Represents capitalized software development costs.
Change in fair value of debt
Amount of change in fair value of debt.
Nature of Operations [Text Block]
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)
Product and Service [Domain]
Product and Service [Axis]
Change in fair value of contingent consideration
Amount of noncash change in fair value of contingent liability for business combination.
Influencers Content Creators [Member]
Represents influencers content creators.
us-gaap_RepaymentsOfDebt
Repayments of Debt
Available-for-Sale Securities [Member]
Percentage of revenue
Represents percentage of revenue.
One Vendor [Member]
Represents one vendor.
us-gaap_ProceedsFromIssuanceOfDebt
Proceeds from Issuance of Debt
Commitments and Contingencies Disclosure [Text Block]
Nature of Expense [Axis]
Statement [Line Items]
us-gaap_CommonStockSharesIssued
Common Stock, Shares, Issued (in shares)
us-gaap_CommonStockSharesOutstanding
Common Stock, Shares, Outstanding (in shares)
Award Type [Domain]
Roblox [Member]
Represents Roblox.
sle_PreferredStockConvertibleConversionPriceAtIssuance
Preferred Stock, Convertible, Conversion Price, At Issuance
Per share conversion price of preferred stock at issuance.
us-gaap_CommonStockSharesAuthorized
Common Stock, Shares Authorized (in shares)
sle_GamingPopulation
Gaming Population
The global gaming population.
General and Administrative [Member]
Represents general and administrative expense.
Common stock, par value $0.001 per share; 750,000,000 shares authorized; 1,668,082 and 1,129,901 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively
us-gaap_ProceedsFromIssuanceOrSaleOfEquity
Proceeds from Issuance or Sale of Equity
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2028
Three Customers [Member]
Represents three customers.
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2029
Supplier [Axis]
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2027
Supplier [Domain]
us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Class of Warrant or Right, Exercise Price of Warrants or Rights
us-gaap_ProceedsFromIssuanceOfCommonStock
Proceeds from Issuance of Common Stock
us-gaap_InterestPayableCurrentAndNoncurrent
Interest Payable
Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]
Let's Bounce, Inc [Member]
Represents the Let's Bounce, Inc.
Accounts payable and accrued expense
Common stock issued for Asset Acquisition
Stock Issued During Period, Value, Purchase of Assets
us-gaap_PolicyTextBlockAbstract
Accounting Policies
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
2026 remaining
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
Compensation Related Costs, Policy [Policy Text Block]
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2030
us-gaap_TableTextBlock
Notes Tables
Prepaid consultant costs and other
Payable on Three Month Anniversary [Member]
Represents those payable on the three month anniversary.
Other (in shares)
Payable on Six Month Anniversary [Member]
Represents those payable on the six month anniversary.
us-gaap_ComprehensiveIncomeNetOfTax
TOTAL COMPREHENSIVE LOSS
sle_PaymentsToAcquiredNonmarketableEquityInvestments
Investment in Solsten Inc.
Payments to Acquired Nonmarketable Equity Investments
Amount of payments to acquire nonmarketable equity investments.
sle_PaymentsToAcquireBusinessesClosingPrice
Cash paid to acquire business
The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition closing price.
Common stock issued for Asset Acquisition (in shares)
Stock Issued During Period, Shares, Purchase of Assets
Proceeds from sale of marketable securities, available-for-sale
sle_OwnershipAcquired
Ownership Acquired
Percentage of ownership acquired.
Subsequent Events [Text Block]
Concentration Risk Type [Axis]
sle_FiniteLifeIntangibleAssetsMeasurementInput
Finite Life Intangible Assets, Measurement Input
Value of input used to measure intangible assets.
Fair value of total consideration paid
Total amount of consideration transferred as part of business combination.
Assets Acquisition, Finite-lived intangible assets, amount
Amount of recognized identifiable assets acquired and liabilities assumed for intangible assets in asset acquisition.
sle_DebtInstrumentDiscountRate
Debt Instrument, Discount Rate
Percentage of debt instrument discount.
Significant Accounting Policies [Text Block]
Proceeds from notes payable, net of debt issuance costs
sle_AssetAcquisitionContractualRightReceivablePercent
Asset Acquisition, Contractual Right Receivable, Percent
Percentage of contractual right receivable as part of asset acquisition.
sle_AssetAcquisitionContractualRightFeeReceivablePercent
Asset Acquisition, Contractual Right Fee Receivable, Percent
Percentage amount of contractual right fee receivable as part of asset acquisition.
sle_AssetAcquisitionRecognizedAssetAcquiredIdentifiableIntangibleAssetExcludingGoodwill
Total
Amount of identifiable intangible asset acquired in asset acquisition. Excludes goodwill.
Equity Ownership Interest
Amount of recognized identifiable assets acquired and liabilities assumed for indefinite lived intangible assets as part of asset acquisition.
sle_AssetsAcquisitionMeasurementInput
Assets Acquisition, Measurement Input
Value of input used to measure asset acquisition.
Accounts Receivable [Member]
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Concentration Risk Type [Domain]
Accounts Payable [Member]
Business Combination, Contingent Consideration, Type [Domain]
Proceeds from sale of other productive assets
us-gaap_PaymentsToDevelopSoftware
Capitalization of software development costs
Business Combination, Contingent Consideration, Type [Axis]
us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Debt Securities, Available-for-Sale, Amortized Cost
OTHER COMPREHENSIVE LOSS
Underwriting Agreement [Member]
The underwriting agreement
Aegis Capital Corporation [Member]
Aegis Capital Corporation
Contractual Rights [Member]
Advances from accounts receivable facility
Statement of Stockholders' Equity [Abstract]
Intangible Asset, Finite-Lived, Class [Axis]
Intangible Asset, Finite-Lived, Class [Domain]
Class of Warrant or Right [Axis]
Pre-Funded Warrant [Member]
Pre-funded warrant
Class of Warrant or Right [Domain]
Statement of Cash Flows [Abstract]
us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
Total other comprehensive loss
Stockholders’ Equity
Product Concentration Risk [Member]
Copyrights [Member]
Equity Components [Axis]
Commitment Shares [Member]
Represents commitment shares.
Shares Including Commitment Shares [Member]
Represents shares including commitment shares.
Equity Component [Domain]
us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
Total purchase price
AOCI Attributable to Parent [Member]
Equity [Text Block]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Mineville [Member]
Represents Mineville.
Asset Acquisition [Domain]
Asset Acquisition [Axis]
Asset Acquisition, Contingent Consideration [Table Text Block]
Property and equipment, net
sle_PercentOfRevenue
Percent of Revenue
The percent of the revenue.
Preferred Stock Exchange Agreement [Member]
Represents the preferred stock exchange agreement.
us-gaap_AssetAcquisitionConsiderationTransferred
Asset Acquisition, Consideration Transferred
us-gaap_CostOfGoodsAndServicesSoldAmortization
Cost, Amortization
sle_OwnershipPercentage
Ownership Percentage
Percentage of ownership.
Firepit Agreement [Member]
Represents the Firepit Agreement.
sle_ClassOfWarrantOrRightIssuedDuringPeriodPurchasePrice
Class of Warrant or Right, Issued During Period, Purchase Price
Purchase price per share of warrants or rights issued during period.
Subsequent Event Type [Domain]
us-gaap_AssetAcquisitionContingentConsiderationLiability
Asset Acquisition, Contingent Consideration, Liability
sle_ClassOfWarrantOrRightIssuedDuringPeriod
Class of Warrant or Right, Issued During Period
Number of warrants or rights issued during period.
Series AAAA Junior Convertible Preferred Stock [Member]
Represents the Series AAAA Junior Convertible preferred stock.
sle_ClassOfWarrantOrRightIssuedDuringPeriodExercisePrice
Class of Warrant or Right, Issued During Period, Exercise Price
Per share or per unit exercise price of warrant or rights issued during period.
Subsequent Event [Table]
Subsequent Event Type [Axis]
Khakshoor Agreement [Member]
Represents the Khakshoor Agreement.
Drozdov Agreement [Member]
Represents the Drozdov Agreement.
Sale of Stock [Axis]
Cost of Goods and Service [Policy Text Block]
Agile Exchange Agreement [Member]
Represents the Agile exchange agreement.
COST OF REVENUE
Liquidity and Capital Resources [Policy Text Block]
Represents the policy disclosure for liquidity and capital resources.
May III Purchase Agreement [Member]
Represents the May III Purchase Agreement.
May II Underwriting Agreement [Member]
Represents the May II Underwriting Agreement.
sle_PlacementAgentFeePercentage
Placement Agent Fee, Percentage
Percentage of proceeds due to placement agent as a fee.
Diagonal II Note [Member]
Represents Diagonal II note.
Deferred taxes
us-gaap_DeferredIncomeTaxLiabilitiesNet
May II Over Allotment Option [Member]
Represents the May II Over Allotment Option.
Current Liabilities
us-gaap_GainLossOnDispositionOfIntangibleAssets
Gain on sale of Mineville Assets
us-gaap_LiabilitiesCurrent
Total current liabilities
Supplier Concentration Risk [Member]
Accounts receivable, net
Customer Concentration Risk [Member]
us-gaap_MarketableSecurities
Marketable Securities
Marketable securities, available-for-sale
sle_SharesDesignated
Shares Designated
The number of shares designated.
Measurement Input, Attrition Rate [Member]
Represents the attrition rate.
Customer Relationships [Member]
Revenue Benchmark [Member]
Other Commitments [Table]
Accumulated other comprehensive income (loss)
us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Less: accumulated amortization
Gain on sale of intangible assets
General and administrative
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Loss before benefit from income taxes
us-gaap_PaymentsToAcquireMarketableSecurities
Investment in marketable securities, available-for-sale
us-gaap_GainsLossesOnExtinguishmentOfDebt
Gain (Loss) on Extinguishment of Debt
Additional paid-in capital
Debt Disclosure [Text Block]
sle_DebtInstrumentDiscountPercent
Debt Instrument, Discount, Percent
The percent discount of debt instrument.
Segment Reporting, Policy [Policy Text Block]
Debt Conversion, Name [Domain]
Debt Conversion Description [Axis]
Prepaid expense and other current assets
Use of Estimates, Policy [Policy Text Block]
Issuance of shares
Stock Issued During Period, Value, New Issues
us-gaap_PaymentsToAcquireProductiveAssets
Investment in Roblox digital property
Payments to Acquire Productive Assets
Stock-based compensation
us-gaap_DebtInstrumentCarryingAmount
Long-Term Debt, Gross
Fair value, conversion of convertible securities
Intangible Assets, Finite-Lived, Policy [Policy Text Block]
Preferred stock dividends paid
Fair Value Shares Issued
us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Face Amount
Current Assets
Common stock issued for Acquisition
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
us-gaap_AssetsCurrent
Total current assets
Stock-based compensation (in shares)
us-gaap_GrossProfit
GROSS PROFIT
Trade Names [Member]
Issuance of shares (in shares)
Stock Issued During Period, Shares, New Issues
Agile Loan Agreement [Member]
In reference to the Agile Loan Agreement.
us-gaap_DebtInstrumentFeeAmount
Debt Instrument, Fee Amount
Restricted Stock Units (RSUs) [Member]
Issuance of shares, conversion of convertible securities (in shares)
Issuance of shares, conversion of convertible securities (in shares)
Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Policy [Policy Text Block]
Debt Instrument, Name [Domain]
Common stock issued for Acquisition (in shares)
Stock Issued During Period, Shares, Acquisitions
us-gaap_DebtInstrumentInterestRateStatedPercentage
Debt Instrument, Interest Rate, Stated Percentage
sle_ClassOfWarrantsOrRightsIssued
Class of Warrants or Rights, Issued
Number of warrants or rights issued.
us-gaap_DebtInstrumentInterestRateEffectivePercentage
Debt Instrument, Interest Rate, Effective Percentage
Class of Stock [Domain]
Related and Nonrelated Parties [Axis]
us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right
Issuance of fractional shares – January 2026 Reverse Split (in shares)
us-gaap_DebtInstrumentPeriodicPayment
Debt Instrument, Periodic Payment
Hide or OOF! [Member]
Represents Hide or OOF!
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Axis]
CASH FLOWS FROM OPERATING ACTIVITIES
CASH FLOWS FROM INVESTING ACTIVITIES
us-gaap_NetCashProvidedByUsedInOperatingActivities
Net cash used in operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
CASH FLOWS FROM FINANCING ACTIVITIES
us-gaap_NetCashProvidedByUsedInInvestingActivities
Net cash (used in) provided by investing activities
us-gaap_SharesIssuedPricePerShare
Shares Issued, Price Per Share
Debt issue costs
us-gaap_NetCashProvidedByUsedInFinancingActivities
Net cash (used in) provided by financing activities
Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]
us-gaap_ProceedsFromRepaymentsOfDebt
Proceeds from (Repayments of) Debt
Commitments and Contingencies, Policy [Policy Text Block]
us-gaap_DebtInstrumentRedemptionPricePercentage
Debt Instrument, Redemption Price, Percentage
Developed Technology Rights [Member]
sle_PolicyTable
Accounting Policies [Abstract]
Long-Lived Asset, Excluding Intangible Asset and Goodwill, Impairment and Disposal [Policy Text Block]
Accounts Receivable [Policy Text Block]
us-gaap_StockRepurchasedDuringPeriodValue
Stock Repurchased During Period, Value
Two Customers [Member]
Information related to two customers.
Misfits PFW Shares [Member]
Represents Misfits PFW shares.
us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction
us-gaap_StockRepurchasedDuringPeriodShares
Stock Repurchased During Period, Shares
Measurement Input Type [Axis]
Income Statement [Abstract]
Measurement Input, Required Return [Member]
Represents the required return rate.
us-gaap_UnrecognizedTaxBenefits
Unrecognized Tax Benefits
Measurement Input, Counterparty Credit Risk [Member]
us-gaap_NumberOfOperatingSegments
Number of Operating Segments
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
Misfits Closing Shares [Member]
Represents Misfits closing shares.
Measurement Input, Expected Term [Member]
Redemption of Series C preferred stock
Change in fair value of warrant liability
Change in fair value of warrant liability
Fair Value Adjustment of Warrants
Measurement Input, Discount Rate [Member]
Measurement Input, Discount for Lack of Marketability [Member]
Net loss
Net loss
NET LOSS
Net Income (Loss) Attributable to Parent
Net loss attributable to common stockholders
Measurement Input, Price Volatility [Member]
Internet Domain Names [Member]
us-gaap_AmortizationOfIntangibleAssets
Intangible Asset, Finite-Lived, Amortization Expense
us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
Issuance of shares
sle_FinitelivedIntangibleAssetExpectedAmortizationAfterYearFour
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).
Measurement Input, Share Price [Member]
Measurement Input Type [Domain]
Measurement Input, Risk Free Interest Rate [Member]
us-gaap_DebtConversionOriginalDebtAmount1
Debt Conversion, Original Debt, Amount
us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Debt Conversion, Converted Instrument, Shares Issued (in shares)
us-gaap_BusinessCombinationContingentConsiderationLiabilityMeasurementInput
Business Combination, Contingent Consideration, Liability, Measurement Input
us-gaap_DeferredCostsCurrent
Deferred Costs, Current
Fair value of contingent consideration
Business Combination, Contingent Consideration, Liability
us-gaap_WarrantsAndRightsOutstandingMeasurementInput
Warrants and Rights Outstanding, Measurement Input
Pipe October 2025 Warrants [Member]
Represents Pipe October 2025 warrants.
Accounting Standards Update and Change in Accounting Principle [Table]
Income Tax, Policy [Policy Text Block]
sle_SalesRightsRevenueThresholdTwo
Sales Rights, Revenue, Threshold Two
Amount of sales rights revenue threshold two.
sle_SalesRightsRevenueThresholdOne
Sales Rights Revenue Threshold One
Amount of sales rights revenue threshold one.
Related and Nonrelated Parties [Domain]
Revenue recognized related to contract liabilities as of the beginning of the respective period
Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due including opening balance.
Deemed dividend - Down round
Adjustments to additional paid in capital, warrant issued
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Dividends Declared [Table Text Block]
Reverse Stock Split [Member]
Represents Reverse Stock Split.
us-gaap_RepaymentsOfLongTermDebt
Repayments of Long-Term Debt
Vesting [Axis]
Statement of Financial Position [Abstract]
Vesting [Domain]
us-gaap_NonoperatingIncomeExpense
Total other income (expense)
Conversion of Diagonal II Note into Common Stock [Member]
Represents the conversion of the Diagonal II note into common stock.
us-gaap_RepaymentsOfNotesPayable
Payments on notes payable
us-gaap_RepaymentsOfSecuredDebt
Payments on accounts receivable facility
Direct to Consumer [Member]
Represents direct to consumer.
Investments - noncurrent
us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
Redemption of Series C preferred stock
Nonmonetary Transaction Type [Domain]
Nonmonetary Transaction Type [Axis]
dei_DocumentType
Document Type
OPERATING EXPENSES
Document Information [Line Items]
dei_DocumentQuarterlyReport
Document Quarterly Report
us-gaap_ConcentrationRiskPercentage1
Concentration risk
Document Information [Table]
Anti-dilutive securities excluded from computation of earnings per share (in shares)
us-gaap_BusinessAcquisitionsProFormaRevenue
Revenue
Antidilutive Securities [Axis]
dei_EntityInteractiveDataCurrent
Entity Interactive Data Current
sle_DebtInstrumentDefaultInterestRate
Debt Instrument, Default, Interest Rate
Percentage of interest rate in the event of default on the debt instrument.
dei_DocumentTransitionReport
Document Transition Report
us-gaap_OperatingExpenses
Total operating expenses
Net loss attributable to common stockholders - basic and diluted
Notes Payable to Banks [Member]
Series C Purchase Agreement [Member]
Represents the Series C Purchase Agreement.
Research, Development, and Computer Software, Policy [Policy Text Block]
Weighted-average number of common shares outstanding, basic and diluted (in shares)
Superbiz Acquisition [Member]
Represents Superbiz Acquisition.
us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Net Loss
us-gaap_DebtInstrumentTerm
Debt Instrument, Term
Series A-5 Preferred Stock [Member]
Represents series A-5 preferred stock.
sle_WaiverOfRightsOfFirstRefusalPayment
Waiver of Rights of First Refusal, Payment
Amount paid for a waiver of rights of first refusal.
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Basic and diluted loss per common share (in dollars per share)
sle_WaiverOfTailFees
Waiver of Tail Fees
Amount of payment to be paid for a waiver of tail fees.
Issuance of common stock
Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block]
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
sle_OptionPeriod
Option, Period
Period of option.
Proceeds from issuance of preferred stock, net of issuance costs
Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.
Deferred Financing Costs [Policy Text Block]
Disclosure of accounting policy for deferred financing costs.
Debt Securities, Available-for-Sale [Table Text Block]
sle_DebtFinancingCostsExpensedAsIncurred
Payments of Financing Costs
Amount of debt financing costs expensed as incurred, which are reported as a direct deduction from the face amount of debt instrument.
Earnings Per Share, Policy [Policy Text Block]
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Belleau Purchase Agreement [Member]
Represents the Belleau Purchase Agreement.
Diagonal Note [Member]
Represents the Diagonal Note.
Intangible assets, net
Intangible Asset, Excluding Goodwill, after Accumulated Amortization
Amortization/accretion of premiums and discounts on available-for-sale securities, net
us-gaap_WriteOffOfDeferredDebtIssuanceCost
Write off of deferred financing costs
Deferred Debt Issuance Cost, Writeoff
us-gaap_FiniteLivedIntangibleAssetsNet
Intangible and other assets, net
Document Fiscal Period Focus
Customer [Domain]
Intangible assets, gross
Document Fiscal Year Focus
Investment, Name [Domain]
us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Stockholders' Equity Note, Stock Split, Conversion Ratio
sle_StockIssuableDuringPeriod
Stock Issuable During Period
Number of shares issuable during period.
Amendment Flag
Common Stock [Member]
us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
Contingent consideration
Goodwill
Goodwill
dei_DocumentPeriodEndDate
Document Period End Date
Legal Entity [Axis]
Earnout Consideration [Member]
Represents the earnout consideration.
Gross realized gains reclassified from OCI
Amount of realized gain on available for sale securities recognized in other comprehensive income before reclassification for tax.
Gross realized losses reclassified from OCI
Amount of realized loss on available for sale securities recognized in other comprehensive income before reclassification for tax.
Business Combination, Consideration Transferred, Equity Interest, Type [Domain]
Write off of noncash deferred financing costs
Write-Off Noncash Deferred Financing Costs
Amount of write-off noncash deferred financing costs.
Misfits Prefunded Warrants and Misfits Warrant issued in connection with Misfits Transaction
Value amount of warrants and shares issued.
Business Combination [Domain]
dei_EntityFileNumber
Entity File Number
Entity Tax Identification Number
SUPPLEMENTAL NONCASH INVESTING AND FINANCING ACTIVITIES
Business Combination [Axis]
Transferred over Time [Member]
Disaggregation of Revenue [Table Text Block]
Entity [Domain]
Entity Central Index Key
Entity Registrant Name
us-gaap_BusinessAcquisitionPreacquisitionContingencyAmountOfSettlement
Business Combination, Preacquisition Contingency, Settlement, Amount
Business Combination [Policy Text Block]
dei_EntityCurrentReportingStatus
Entity Current Reporting Status
Business Combination [Table]
Entity Incorporation, State or Country Code
Timing of Transfer of Good or Service [Axis]
Timing of Transfer of Good or Service [Domain]
Business Combination, Pro Forma Information [Table Text Block]
Current Fiscal Year End Date
Fair Value Measurement, Policy [Policy Text Block]
Engineering, technology and development
Entity Filer Category
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
Identifiable net assets acquired
dei_EntityShellCompany
Entity Shell Company
Reverse stock split
Represents the amount as a result of a reduction in the number of shares during the period as a result of a reverse stock split.
Entity Emerging Growth Company
Software, In-Development, Internally Developed, and Purchased [Member]
Entity Small Business
us-gaap_OperatingIncomeLoss
NET OPERATING LOSS
Preferred stock dividends paid – common stock (in shares)
Identifiable net assets acquired
us-gaap_Cash
Cash
us-gaap_PreferredStockDividendsIncomeStatementImpact
Preferred Dividends paid in shares of common stock
Developed technology
Finite-lived intangible assets, amount
us-gaap_ContractWithCustomerAssetNet
Contract with Customer, Asset, after Allowance for Credit Loss
us-gaap_Revenues
Revenues
us-gaap_StockDividendsShares
Dividend Shares (in shares)
Warrant liability
Interest expense during the six months ended June 30, 2025
Interest Expense, Debt
Business Combination, Consideration Transferred
Business Combination, Consideration Transferred
dei_EntityAddressStateOrProvince
Entity Address, State or Province
dei_EntityAddressCityOrTown
Entity Address, City or Town
us-gaap_InterestExpenseNonoperating
Interest expense, including change in fair value of debt accounted for at fair value
Accumulated deficit
dei_EntityAddressAddressLine1
Entity Address, Address Line One
Contract assets
dei_CityAreaCode
City Area Code
sle_WarrantFloorPrice
Warrant Floor Price
The warrant floor per share price.
dei_LocalPhoneNumber
Local Phone Number
sle_CallTriggerPrice
Call Trigger Price
Represents the per share price of the call trigger.
dei_EntityAddressPostalZipCode
Entity Address, Postal Zip Code
Pipe Purchase Agreement [Member]
Represents the PIPE purchase agreement.
Pipe Pre-Funded Warrants [Member]
Represents the PIPE pre-funded warrants.
Preferred Stock [Member]
Title of 12(b) Security
Security Exchange Name
Trading Symbol
Derivatives, Policy [Policy Text Block]
us-gaap_DebtInstrumentConvertibleConversionPrice1
Debt Instrument, Convertible, Conversion Price (in dollars per share)
Class of Stock [Axis]
sle_PreferredStockStatedValue
Preferred Stock, Stated Value
Stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
dei_EntityCommonStockSharesOutstanding
Entity Common Stock, Shares Outstanding (in shares)
Series AAA Convertible Junior Preferred Stock [Member]
Represents Series AAA Convertible Junior Preferred stock.
Unrealized loss on available-for-sale securities
Unrealized loss on available-for-sale securities
Warrants Issued With Placement Agent Agreement [Member]
Represents warrants issued with placement agent agreement.
us-gaap_InterestExpenseShortTermBorrowings
Interest Expense, Short-Term Borrowings
us-gaap_BusinessCombinationAcquisitionRelatedCosts
Business Combination, Acquisition-Related Cost, Expense
YP Exchange Agreement [Member]
Represents the YP Exchange Agreement.
Scenario [Axis]
Melon Acquisition [Member]
The purchase agreement of Super League Gaming of the acquisition of Melon.
Scenario [Domain]
Belleau Exchange Agreement [Member]
Represents the Belleau Exchange Agreement.
Forecast [Member]
Belleau Warrants [Member]
Represents the Belleau Warrants.
Belleau Exchange [Member]
Represents the Belleau Exchange Agreement.
Series AA-5 Convertible Preferred Stock [Member]
Series AA-5 Convertible Preferred Stock.
us-gaap_PaymentsForProceedsFromOtherInvestingActivities
Other purchases of intangible assets
us-gaap_CommonStockParOrStatedValuePerShare
Common Stock, Par or Stated Value Per Share (in dollars per share)
Investment, Name [Axis]
Business combination, consideration transferred, equity interest
Basis of Accounting, Policy [Policy Text Block]
Delayed Cash Payment
Business Combination, Consideration Transferred, Liabilities Incurred
OTHER INCOME (EXPENSE)
Other income (expense), net
us-gaap_OtherNonoperatingIncomeExpense
Sale of Stock [Domain]
us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
Net gains (losses) reclassified from OCI
us-gaap_Assets
Total assets
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and cash equivalents
us-gaap_ContractWithCustomerLiability
Contract with Customer, Liability
Revenue from Contract with Customer [Policy Text Block]
Customer [Axis]
Contract liabilities
Misfits Closing Cash Consideration
Payments to Acquire Businesses, Gross
Depreciation and amortization
Depreciation, Depletion and Amortization
Debt, Policy [Policy Text Block]
Intangible Asset [Text Block]
Consolidation, Policy [Policy Text Block]
Disposal Group Name [Domain]
Issuance of common stock in settlement of legal matter
Value of stock issued in lieu of cash for legal settlement contributed to the entity.
Interest income
Series A, AA, and AAA Convertible Preferred Stock [Member]
Represents series A, AA, and AAA convertible preferred stock.
Cash paid for interest
Intangible Asset, Finite-Lived [Table Text Block]
Intangible Asset, Finite-Lived [Table]
Interim Period, Costs Not Allocable [Domain]
Business Combination [Table Text Block]
Disposal Group Name [Axis]
Other Warrants [Member]
Represents other warrants.
us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration
Disposal Group, Including Discontinued Operation, Consideration
Business Combination [Text Block]
Total stockholders’ (deficit) equity
Balance, end of period
Total stockholders’ equity
Balance, beginning of period
Balance, end of period
us-gaap_IncreaseDecreaseInContractWithCustomerLiability
Contract liabilities
us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities
Contingent consideration payments – Super Biz Acquisition
Stock, Class of Stock [Table]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
RP Note [Member]
Represents the RP Note.
Misfits Warrant [Member]
Represents Misfits warrant.
Agile and Agile II [Member]
Represents the Agile and Agile II loan.
Misfits Purchase Agreement [Member]
Represents the Misfits Purchase Agreement.
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
REVENUE
sle_DelayedCashPayment
Delayed Cash Payment
Amount due in delayed cash payment.
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]
Misfits Pre-Funded Warrant [Member]
Represents the Misfits pre-funded warrant.