Document And Entity Information [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Current Reporting Status Entity Current Reporting Status Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Emerging Growth Company Entity Emerging Growth Company Entity Shell Company Entity Shell Company Entity Small Business Entity Small Business Statement of Financial Position [Abstract] Assets [Abstract] Assets Assets, Current [Abstract] Current Assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash and cash equivalents Accounts Receivable, Net, Current Accounts receivable, net Inventory, Net Inventory Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property and equipment, net Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Intangible Assets, Net (Excluding Goodwill) Trademarks and other intangibles, net Net Carrying Amount, Total Restricted Cash and Cash Equivalents Restricted cash Restricted cash Other Assets, Noncurrent Other assets Other Assets Total non-current assets Assets Total Assets Liabilities and Equity [Abstract] Liabilities and Equity Liabilities [Abstract] Current Liabilities: Accounts Payable and Accrued Liabilities, Current Accounts payable, accrued expenses and other current liabilities Employee-related Liabilities, Current Accrued payroll Operating Lease, Liability, Current Current portion of operating lease obligation Long-term Debt, Current Maturities Current portion of long-term debt Liabilities, Current Total current liabilities Liabilities, Noncurrent [Abstract] Long-Term Liabilities: Operating Lease, Liability, Noncurrent Long-term portion of operating lease obligation Long-term Debt, Excluding Current Maturities Long-term debt, less current portion Long-Term Debt, Contingent Obligations, Non-Current Long Term Debt Contingent Obligations Non Current Contingent obligation Deferred Income Tax Liabilities, Net Deferred tax liabilities, net Liabilities, Other than Long-term Debt, Noncurrent Other long-term liabilities Liabilities, Noncurrent Total long-term liabilities Liabilities Total Liabilities Commitments and Contingencies Commitments and Contingencies Stockholders' Equity Attributable to Parent [Abstract] Equity: Preferred Stock, Value, Issued Preferred stock, $.001 par value, 1,000,000 shares authorized, none issued and outstanding Common Stock, Value, Issued Common stock, $.001 par value, 50,000,000 shares authorized at March 31, 2020 and December 31, 2019, respectively, and 19,047,561 and 18,866,417 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively Additional Paid in Capital, Common Stock Paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Stockholders' Equity Attributable to Parent Total Xcel Brands, Inc. stockholders' equity Stockholders' Equity Attributable to Noncontrolling Interest Noncontrolling interest Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Balances Balances Total Equity Liabilities and Equity Total Liabilities and Equity Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized (in shares) Preferred Stock, Shares Issued Preferred stock, shares issued (in shares) Preferred Stock, Shares Outstanding Preferred stock, shares outstanding (in shares) Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized (in shares) Common Stock, Shares, Issued Common stock, shares issued (in shares) Common Stock, Shares, Outstanding Common stock, shares outstanding (in shares) Income Statement [Abstract] Statement [Table] Statement [Table] Product and Service [Axis] Products And Services [Domain] Product and Service [Domain] License [Member] Net licensing revenue [Member] Product [Member] Net sales revenue [Member] Statement [Line Items] Statement [Line Items] Revenues [Abstract] Revenues Revenue from Contract with Customer, Including Assessed Tax Net revenue Cost of Goods and Services Sold Cost of goods sold (sales) Gross Profit Gross profit Costs and Expenses [Abstract] Operating costs and expenses Salaries Benefits And Employment Taxes Salaries, benefits and employment taxes Other Cost and Expense, Operating Other design and marketing costs Selling, General and Administrative Expense Other selling, general and administrative expenses Share-based Compensation Stock-based compensation Depreciation, Depletion and Amortization Depreciation and amortization expense Depreciation and amortization Costs and Expenses Total operating costs and expenses Operating Income (Loss) Operating (loss) income Interest and Debt Expense [Abstract] Interest and finance expense Interest Expense, Debt Interest expense - term debt Interest Expense, Other Other interest and finance charges Gain (Loss) on Extinguishment of Debt Loss on extinguishment of debt Loss on extinguishment of debt Interest and Debt Expense Total interest and finance expense Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest (Loss) income before income taxes Income Tax Expense (Benefit) Income tax expense (benefit) Income tax (benefit) provision Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net (loss) income Net (loss) income Net Income (Loss) Attributable to Noncontrolling Interest Less: Net loss attributable to noncontrolling interest Net Income (Loss) Attributable to Parent Net (loss) income attributable to Xcel Brands, Inc. stockholders Earnings Per Share, Basic [Abstract] (Loss) earnings per share attributable to Xcel Brands, Inc. common stockholders: Earnings Per Share, Basic Basic net (loss) income per share: Earnings Per Share, Diluted Diluted net (loss) income per share: Earnings Per Share, Diluted [Abstract] Weighted average number of common shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic (in shares) Basic weighted average common shares outstanding Weighted Average Number of Shares Outstanding, Diluted Diluted (in shares) Diluted weighted average common shares outstanding Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock [Member] Additional Paid In Capital [Member] Paid-In Capital [Member] Retained Earnings [Member] Accumulated Deficit [Member] Noncontrolling Interest [Member] Noncontrolling Interest [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Shares, Outstanding Balances (in shares) Balances (in shares) Stock Issued During Period, Shares, Acquisitions Issuance of common stock in connection with the acquisition of Halston Heritage (in shares) Stock Issued During Period, Value, Acquisitions Issuance of common stock in connection with the acquisition of Halston Heritage Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Compensation expense in connection with stock options and restricted stock Stock Issued During Period, Value, Employee Stock Purchase Plan Shares issued to employees in connection with stock grants for bonus payments Stock Issued During Period, Shares, Employee Stock Purchase Plans Shares issued to employees in connection with stock grants for bonus payments (in shares) Stock Repurchased During Period, Shares Shares repurchased from employees in exchange for withholding taxes (in shares) Stock Repurchased During Period, Value Shares repurchased from employees in exchange for withholding taxes Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net (loss) income to net cash provided by operating activities: Amortization of Debt Issuance Costs Amortization of deferred finance costs Amortization Of Seller Note Discount Amortization of note discount Provision for Doubtful Accounts Allowance for doubtful accounts Deferred Income Tax Expense (Benefit) Deferred income tax (benefit) provision Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Inventories Inventory Increase (Decrease) in Prepaid Expenses, Other Prepaid expenses and other assets Increase (Decrease) in Other Accounts Payable and Accrued Liabilities Accounts payable, accrued expenses and other current liabilities Increase (Decrease) in Prepaid Rent Cash paid in excess of rent expense Increase (Decrease) in Other Operating Liabilities Other liabilities Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities Payments to Acquire Intangible Assets Cash consideration for acquisition of Halston Heritage assets Payments to Acquire Property, Plant, and Equipment Purchase of property and equipment Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities Payments for Repurchase of Common Stock Shares repurchased including vested restricted stock in exchange for withholding taxes Payments of Financing Costs Payment of deferred finance costs Proceeds from Issuance of Long-term Debt Proceeds from long-term debt Repayments of Long-term Debt Payment of long-term debt Net Cash Provided by (Used in) Financing Activities Net cash (used in) provided by financing activities Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net decrease in cash, cash equivalents, and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, cash equivalents, and restricted cash at end of period Cash, cash equivalents, and restricted cash at beginning of period Total cash, cash equivalents, and restricted cash Reconciliation to amounts on consolidated balance sheets [Abstract] Reconciliation to amounts on consolidated balance sheets: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash activities: Operating Lease, Right-of-Use Asset, Non-cash Operating Lease, Right-of-Use Asset, Non-cash Operating lease right-of-use asset Operating Lease, Liability, Non-Cash Operating Lease, Liability, Non-Cash Operating lease obligation The value of accrued rent offset to operating lease right-of-use assets. Accrued Rent Offset To Operating Lease Right Of Use Assets Accrued rent offset to operating lease right-of-use assets Notes Reduction Settlement of seller note through offset to receivable Settlement Of Contingent Obligation Settlement Of Contingent Obligation Settlement of contingent obligation through offset to note receivable Stock Issued Issuance of common stock in connection with Halston Heritage assets acquisition Value of contingent obligation related to acquisition of assets at fair value. Contingent Obligation Of Assets Acquired At FairValue Contingent obligation related to acquisition of Halston Heritage assets at fair value The aggregate amount of noncash, equity-based employee remuneration classified as liability. Liability For Equity Based Bonuses Liability for equity-based bonuses Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information: Income Taxes Paid Cash paid during the period for income taxes Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid during the period for interest Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Nature of Operations, Background, and Basis of Presentation Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Text Block] Trademarks and Other Intangibles Significant Contracts [Abstract] The entire disclosure about significant contracts. Significant Contracts [Text Block] Significant Contracts Leases [Abstract] Lessee, Operating Leases [Text Block] Leases Debt Disclosure [Abstract] Long-term Debt [Text Block] Debt and Contingent Obligations Stockholders' Equity Note [Abstract] Stockholders' Equity Note Disclosure [Text Block] Stockholders' Equity Earnings Per Share [Abstract] Earnings Per Share [Text Block] Earnings Per Share Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Tax Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events New Accounting Pronouncements, Policy [Policy Text Block] Recently Adopted Accounting Pronouncements Schedule of Intangible Assets and Goodwill [Table Text Block] Schedule of Trademarks and Other Intangibles Lessee, Operating Lease, Liability, Maturity [Table Text Block] Maturities of Lease Liabilities Schedule of Debt [Table Text Block] Net Carrying Amount of Debt Schedule of Maturities of Long-term Debt [Table Text Block] Maturities of Long-term Debt Schedule of Long-term Debt Instruments [Table Text Block] Schedule of Fixed Charge Coverage Ratios and Leverage Ratios Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Warrant [Member] Warrant Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation, Stock Options, Activity [Table Text Block] Summary of Stock Option Activity Schedule of Stock Options Roll Forward [Table Text Block] Summary of Stock Option Activity for Non-Vested Options Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Summary of Restricted Stock Activity Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Computation of Diluted Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Anti-dilutive Securities Excluded from Computation of Earnings Per Share New Accounting Pronouncements or Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Table] Ownership [Axis] Ownership [Domain] Ownership [Domain] Longaberger Licensing, LLC [Member] Longaberger Licensing L L C [Member] Longaberger Licensing, LLC Variable Interest Entities [Axis] Classification Of Variable Interest Entity [Domain] Variable Interest Entity, Classification [Domain] Variable Interest Entity Primary Beneficiary [Member] Variable Interest Entity, Primary Beneficiary [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Asset Acquisition [Axis] Asset Acquisition [Domain] Asset Acquisition [Domain] Halston Heritage [Member] Halston Heritage [Member] Halston Heritage Indefinite-lived Intangible Assets [Axis] Indefinite Lived Intangible Assets Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Trademarks [Member] Trademarks Finite-Lived Intangible Assets by Major Class [Axis] Finite Lived Intangible Assets Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Noncompete Agreements [Member] Other intellectual property Intellectual Property [Member] Copyrights and other intellectual property Finite and Indefinite-Lived Intangible Assets [Line Items] Finite and Indefinite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Asset, Useful Life Weighted Average Amortization Period Finite useful life Indefinite-lived Intangible Assets (Excluding Goodwill) Gross Carrying Amount (indefinite-lived) Finite-Lived Intangible Assets, Gross Gross Carrying Amount (definite-lived) Intangible Assets, Gross (Excluding Goodwill) Gross Carrying Amount, Total Finite-Lived Intangible Assets, Accumulated Amortization Accumulated Amortization Finite-Lived Intangible Assets, Net Net Carrying Amount Schedule of Goodwill and Intangible Assets [Table] Schedule of Goodwill and Intangible Assets [Table] Ripka Brands [Member] Ripka Brands [Member] Ripka Brands Goodwill and Intangible Assets [Line Items] Goodwill and Intangible Assets [Line Items] Amortization of Intangible Assets Amortization expense for intangible assets Schedule of Product Information [Table] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Customer Concentration Risk [Member] Customer Concentration Risk [Member] Customer [Axis] Name Of Major Customer [Domain] Customer [Domain] QVC, Inc. [Member] Q V C Inc. [Member] QVC, Inc. [Member] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Sales [Member] Sales [Member] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Accounts Receivable [Member] Accounts Receivable [Member] Product Information [Line Items] Concentration Risk, Percentage Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Range [Axis] Range [Member] Range [Domain] Minimum [Member] Minimum Maximum [Member] Maximum Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Lessee, Operating Lease, Remaining Lease Term Lessee, Operating Lease, Remaining Lease Term Remaining lease term Operating Lease, Expense Lease expense included in selling, general and administrative expenses Operating Lease, Weighted Average Remaining Lease Term Weighted average remaining lease term for operating leases Operating Lease, Weighted Average Discount Rate, Percent Weighted average discount rate for operating lease (as percent) Operating Lease, Payments Cash payments for operating lease expense Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year Remainder of 2020 Lessee, Operating Lease, Liability, Payments, Due Year Two 2021 Lessee, Operating Lease, Liability, Payments, Due Year Three 2022 Lessee, Operating Lease, Liability, Payments, Due Year Four 2023 Lessee, Operating Lease, Liability, Payments, Due Year Five 2024 Lessee, Operating Lease, Liability, Payments, Due after Year Five After 2024 Lessee, Operating Lease, Liability, Payments, Due Total lease payments Lessee, Operating Lease, Liability, Undiscounted Excess Amount Less: Discount Operating Lease, Liability Present value of lease liabilities Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument [Axis] Debt Instrument Name [Domain] Debt Instrument, Name [Domain] Xcel Term Loan Xcel Term Loan [Member] Xcel Term Loan Debt Instrument [Line Items] Debt Instrument [Line Items] Long-term Debt, Gross Term Loan Total Debt Issuance Costs, Net Unamortized deferred finance costs related to term loan The total amount of the contingent obligation as of the reporting date. Unsecured Contingent Obligation Contingent obligation Long Term Debt and Contingent Obligations Long Term Debt and Contingent Obligations Total Long-term Debt and Contingent Obligations, Current Maturities Long-term Debt and Contingent Obligations, Current Maturities Current portion of long-term debt Long-term Debt and Contingent Obligations, Excluding Current Maturities Long-term Debt and Contingent Obligations, Excluding Current Maturities Long-term debt Scenario [Axis] Scenario Unspecified [Domain] Scenario, Unspecified [Domain] Scenario Forecast [Member] Forecast Debt Termination Period [Axis] Debt Termination Period [Axis] Debt Termination Period [Domain] Debt Termination Period [Domain] Debt Termination Period [Domain] Debt Termination Period, On Or Before Second Anniversary [Member] Debt Termination Period On Or Before Second Anniversary [Member] Debt Termination Period, On Or Before Second Anniversary Debt Termination Period, After Second Anniversary But Before Third Anniversary [Member] Debt Termination Period After Second Anniversary But Before Third Anniversary [Member] Debt Termination Period, After Second Anniversary But Before Third Anniversary Debt Termination Period, After Third Anniversary [Member] Debt Termination Period After Third Anniversary [Member] Debt Termination Period, After Third Anniversary Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility [Member] Revolving Credit Facility Amendment [Axis] Amendment [Domain] Amendment [Domain] Second Amendment [Member] Second Amendment First Amendment Member. First Amendment [Member] First Amendment Term Loans Axis Term Loans Axis Term Loan Domain. Term Loan [Domain] Term Loan Domain Term LoanA Member. Term Loana [Member] Term LoanA Term LoanB Member. Term Loanb [Member] Term LoanB Long-term Debt, Type [Axis] Longterm Debt Type [Domain] Long-term Debt, Type [Domain] Secured Debt [Member] Secured Debt Second Amended And Restated Loan And Security Agreement [Member] Second Amended And Restated Loan And Security Agreement [Member] Second Amended And Restated Loan And Security Agreement Term Loan A [Member] Term Loan A [Member] Term Loan A Additional Term Loan [Member] Additional Term Loan [Member] Additional Term Loan Term Loan B [Member] Term Loan B [Member] Term Loan B Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Base Rate [Member] Base Rate Debt Instrument, Face Amount Face amount of loan Payment for Debt Extinguishment or Debt Prepayment Cost Loss on extinguishment of debt Payments of Debt Issuance Costs Upfront fee for debt issuance Line Of Credit Facility, Capacity Available To Convert To Incremental Term Loans, Minimum Amount Line Of Credit Facility, Capacity Available To Convert To Incremental Term Loans, Minimum Amount Capacity available to convert to incremental term loans Debt Instrument, Termination Fee Percentage Debt Instrument, Termination Fee Percentage Termination fee percentage Debt Instrument, Interest Rate, Stated Percentage Stated interest rate (as percentage) Debt Instrument, Basis Spread on Variable Rate Basis spread on variable rate Debt Instrument, Covenant, Minimum Net Worth Debt Instrument, Covenant, Minimum Net Worth Minimum net worth required to meet loan covenant Debt Instrument, Covenant, Minimum Liquid Assets Debt Instrument, Covenant, Minimum Liquid Assets Minimum liquid assets to meet loan covenants Amount of Earnings before interest, taxes, depreciation & amortization. Earnings Before Interest Taxes Depreciation And Amortization Amount Minimum EBITDA to meet loan covenants Debt Instrument, Covenant, Maximum Capital Expenditures Debt Instrument, Covenant, Maximum Capital Expenditures Maximum capital expenditures required to meet loan covenants Amount of the cost of borrowed funds accounted for as interest expense relating to the senior term loan with BHI. Interest Expense, Senior Term Loan Aggregate interest expense on Prior Term Debt and Xcel Term Loan Amount of loan to be repaid as a percentage of Excess cash flow during the period. Loan To Be Repaid As Percentage Of Excess Cash Flow Percent Repayment of loan as a percentage of Excess cash flow Amount of variable payments made. Variable Repayments Total Debt Instruments, Quarterly Principal Payments, Effective Period [Axis] Debt Instruments, Quarterly Principal Payments, Effective Period [Axis] [Domain] for Debt Instruments, Quarterly Principle Payments, Effective Period [Axis] Debt Instruments Quarterly Principle Payments Effective Period [Domain] Debt Instruments, Quarterly Principal Payments, Effective Period [Domain] Payment Period One [Member] Payment Period One [Member] June 30, 2020, September 30, 2020, and December 31, 2020 Payment Period Two [Member] Payment Period Two [Member] March 31, 2021, June 30, 2021, September 30, 2021, and December 31, 2021 Payment Period Three [Member] Payment Period Three [Member] April 30, 2021 Payment Period Four [Member] Payment Period Four [Member] March 31, 2022, June 30, 2022, September 30, 2022, and December 31, 2022 Payment Period Five [Member] Payment Period Five [Member] March 31, 2023, June 30, 2023, September 30, 2023, and December 31, 2023 Long-Term Debt, Maturities, Repayments Of Principal, Quarterly Installments Long-Term Debt, Maturities, Repayments Of Principal, Quarterly Installments Quarterly installment payments on term loans Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year 2020 Long-term Debt, Maturities, Repayments of Principal in Year Two 2021 Long-term Debt, Maturities, Repayments of Principal in Year Three 2022 Long-term Debt, Maturities, Repayments of Principal in Year Four 2023 Debt Covenant Period [Axis] Debt Covenant Period [Axis] [Domain] for Debt Covenant Period [Axis] Debt Covenant Period [Domain] Debt Covenant Period [Domain] Debt Covenant Period, Period One [Member] Debt Covenant Period Period One [Member] September 30, 2020 Debt Covenant Period, Period Two [Member] Debt Covenant Period Period Two [Member] December 31, 2020, and thereafter Debt Covenant Period, Period Three [Member] Debt Covenant Period Period Three [Member] December 31, 2019 Debt Covenant Period, Period Four [Member] Debt Covenant Period Period Four [Member] June 30, 2020 Debt Covenant Period, Period Five [Member] Debt Covenant Period Period Five [Member] December 31, 2020 Debt Covenant Period, Period Six [Member] Debt Covenant Period Period Six [Member] March 31, 2021, June 30, 2021 and September 30, 2021 Debt Covenant Period Period Seven Member. Debt Covenant Period Period Seven [Member] December 31, 2021 and each Fiscal Quarter end thereafter Debt Instrument, Covenant, Fixed Charge Coverage Ratio Debt Instrument, Covenant, Fixed Charge Coverage Ratio Fixed charge coverage ratio required to meet loan covenant Ratio of Indebtedness to Net Capital Leverage ratio required for loan covenant Im Seller Notes [Member] IM Seller Notes Ripka Earnout [Member] Ripka Earn-Out Repayments of Notes Payable Principal payment Maximum Prepayment Of Debt Amount. Maximum Prepayment Of Debt Amount Maximum Prepayment Of Debt Amount Represents the aggregate amount of contingent considerations. Asset Acquisitions, Contingent Consideration, Amount Antidilutive Securities [Axis] Antidilutive Securities Name [Domain] Antidilutive Securities, Name [Domain] Stock Option [Member] Equity Option Award Type [Axis] Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Equity Award [Domain] Stock Compensation Plan [Member] 2011 Equity Incentive Plan Employee Stock Option [Member] Employee Stock Option Restricted Stock [Member] Restricted Stock Management Stock Bonus [Member] Management Stock Bonus [Member] Management Stock Bonus Title of Individual [Axis] Title Of Individual With Relationship To Entity [Domain] Relationship to Entity [Domain] Key Employees [Member] Key Employees No definition available. Consultant [Member] Consultant No definition available. Board Observer [Member] Board Observer Employee [Member] Employee [Member] Employee [Member] Vesting [Axis] Vesting [Domain] Vesting [Domain] Share-based Compensation Award, Expiring In Five Years [Member] Sharebased Compensation Award Expiring In Five Years [Member] Five year expiration Share-based Compensation Award, Expiring In Seven Years [Member] Sharebased Compensation Award Expiring In Seven Years [Member] Seven year expiration Share-based Compensation Award, Expiring In Ten Years [Member] Sharebased Compensation Award Expiring In Ten Years [Member] Ten year expiration Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Expiration period Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Granted (in shares) Aggregate shares of common stock options granted (in shares) Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Exercise price of options (in dollars per share) Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares Vested (in shares) Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Vesting rights (percentage per year) Allocated Share-based Compensation Expense Compensation expense related to stock options Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Unrecognized compensation expense related to unvested stock options Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Weighted average period of recognition Restricted Stock or Unit Expense Compensation expense related to restricted stock grants Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Shares of common stock available for issuance (in shares) Common Stock, Capital Shares Reserved for Future Issuance Shares of common stock reserved for issuance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost Compensation expense Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Axis] Equity Based Arrangements Individual Contracts Type Of Deferred Compensation [Domain] Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Domain] Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] Number of Options Number of Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Outstanding, ending balance (in shares) Outstanding, beginning balance (in shares) Number of options or other stock instruments for which the right to exercise has been cancelled. Share-based Compensation Arrangement by Share-based Payment Award, Options, Cancellations in Period Canceled (in shares) Share Based Compensation Arrangement By Share Based Payment Award Option Exercises In Period Exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Expired/Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Exercisable (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Outstanding, ending balance (in dollars per share) Outstanding, beginning balance (in dollars per share) Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were cancelled. Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Cancelled Price Canceled (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Exercised (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Expired/Forfeited (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Exercisable (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Outstanding Weighted Average Remaining Contractual Life (in Years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Exercisable Weighted Average Remaining Contractual Life (in Years) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Aggregate Intrinsic Value, Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Aggregate Intrinsic Value, Exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Ending Balance (in shares) Beginning Balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares Forfeited or Canceled (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price Ending Balance (in dollars per share) Beginning Balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value Vested (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value Forfeited or Canceled (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Number of Other than Options Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Outstanding and exercisable, ending balance (in shares) Outstanding and exercisable, beginning balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Granted (in shares) The weighted average exercise price for warrants canceled during the period. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Canceled In Period Canceled (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Vested (in shares) Vested (in shares) The weighted average exercise price for warrants exercised during the current period. Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Exercises In Period Exercised (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Expired/Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Outstanding, ending balance (in dollars per share) Outstanding, beginning balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Canceled, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Canceled, Weighted Average Grant Date Fair Value Canceled (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercises, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercises, Weighted Average Grant Date Fair Value Exercised (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Expired/Forfeited (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract] Aggregate Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding Outstanding, ending balance, Aggregate Intrinsic Value Outstanding, beginning balance, Aggregate Intrinsic Value Aggregate Intrinsic Value, Outstanding and exercisable Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms Weighted Average Remaining Contractual Life (in Years), Outstanding and exercisable No definition available. Senior Management [Member] Senior Management Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Vested (in dollars per share) Earnings Per Share Basic And Diluted [Table] Earnings Per Share Basic And Diluted [Table] Earnings Per Share Basic And Diluted [Line Items] Earnings Per Share Basic And Diluted [Line Items] Weighted Average Number Diluted Shares Outstanding Adjustment Effect of exercise of options and Warrants (in shares) Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table] Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Stock options and warrants (in shares) Unusual or Infrequent Item, or Both [Table] Unusual or Infrequent Item, or Both [Axis] Unusual Or Infrequent Item [Domain] Unusual or Infrequent Item, or Both [Domain] COVID19 [Member] Covid19 [Member] COVID19 [Member] Effective Income Tax Rate Reconciliation, Percent Effective income tax rate Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent State tax rate impacts Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent Permanent differences, tax expenses Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent The operating loss carryback period. Operating Loss Carryback, Expiration Period Operating Loss Carryback, Expiration Period Income Taxes Receivable Income Taxes Receivable Asset Acquisitions [Abstract] Asset Acquisitions [Abstract] Schedule of Asset Acquisition [Table] Schedule of Asset Acquisition [Table] Schedule of Asset Acquisition [Table] Counterparty Name [Axis] Repurchase Agreement Counterparty Name [Domain] Counterparty Name [Domain] House Of Halston LLC [Member] House Of Halston L L C [Member] House Of Halston LLC Related Party [Axis] Related Party [Domain] Related Party [Domain] Former Director [Member] Former Director [Member] Former Director [Member] Contingent Consideration by Type [Axis] Contingent Consideration Type [Domain] Contingent Consideration Type [Domain] Royalty Target One [Member] Royalty Target One [Member] 50% of the first $10,000,000 of Excess Net Royalties Royalty Target Two [Member] Royalty Target Two [Member] 20% of aggregate Excess Net Royalties greater than $10,000,000 and up to $15,000,000 Royalty Target Three [Member] Royalty Target Three [Member] 0% of aggregate Excess Net Royalties in excess of $15,000,000 [Line Items] for Schedule of Asset Acquisition [Table] Schedule of Asset Acquisition [Line Items] Schedule of Asset Acquisition [Line Items] Related Party Transactions, Ownership Percentage Related Party Transactions, Ownership Percentage Ownership Percentage in HOH Payments for Asset Acquisitions Payments for Asset Acquisitions Cash included in aggregate purchase price Asset Acquisition, Equity Interest Issued or Issuable, Common stock, Number of Shares Asset Acquisition, Equity Interest Issued or Issuable, Common Stock, Number of Shares Common stock included in aggregate purchase price (in shares) Asset Acquisition, Equity Interest Issued or Issuable, Common Stock, Fair Value Asset Acquisition, Equity Interest Issued or Issuable, Common Stock, Fair Value Issuance of common stock in connection with Halston Heritage assets acquisition Asset Acquisitions, Contingent Consideration Arrangements, Range of Outcomes, Value, High Asset Acquisitions, Contingent Consideration Arrangements, Range of Outcomes, Value, High Aggregate contingent consideration Minimum amount deducted from Net Royalties to calculate Excess Net Royalties. Asset Acquisition, Contingent Consideration, Minimum Deduction From Net Royalties Minimum deduction from net royalties Applicable Percentage of Excess Net Royalties used to calculate aggregate earnout obligation. Asset Acquisition, Contingent Consideration, Applicable Percentage Applicable percentage Excess Net Royalties Asset Acquisition, Contingent Consideration, Excess Net Royalties Excess net royalties Asset Acquisition, Contingent Consideration, Common Stock, Percentage of Aggregate Shares Outstanding Asset Acquisition, Contingent Consideration, Common Stock, Percentage of Aggregate Shares Outstanding Percentage of Aggregate Shares Outstanding Subsequent Event [Table] Subsequent Event [Table] This member stands for promissory note. Promissory Note [Member] Promissory Note Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent Event Unsecured Debt [Member] Unsecured Debt [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] Debt Instrument, Term Term of loan Term from disbursement until the debt agreement requires the first monthly payment to be made. Debt Instrument, Period Until First Required Monthly Payment