Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Summary of significant accounting policies Significant Accounting Policies [Text Block] Accrued expenses Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Statistical Measurement [Domain] Statistical Measurement [Domain] Accounts Payable Accounts Payable [Member] Sanitaryware Sanitaryware [Member] Sanitaryware [Member] Covered Bridge Cabinetry Manufacturing Co., Ltd Covered Bridge Cabinetry Manufacturing Co., Ltd [Member] Covered Bridge Cabinetry Manufacturing Co., Ltd [Member] Canceled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Canceled in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Canceled in Period Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] FGI Europe Investment Limited FGI Europe Investment Limited [Member] FGI Europe Investment Limited [Member] Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] Impairment for long-lived assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] TAIWAN TAIWAN Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Leases [Abstract] Schedule of Prepayments and Other Assets Schedule of Prepayments and Other Assets [Table Text Block] Tabular disclosure of the information pertaining to prepayments and other assets. Derecognition of right-of-use asset and lease liability upon early termination Lease Termination, Derecognition of Right-of Use Asset and Lease Liability Lease Termination, Derecognition of Right-of Use Asset and Lease Liability Recently adopted accounting standards and Recently issued accounting standards New Accounting Pronouncements, Policy [Policy Text Block] Schedule of Related Party Transactions and Balances Schedule of Related Party Transactions [Table Text Block] Accounts payable Increase (Decrease) in Accounts Payable Ordinary stock issued (in shares) Stock Issued During Period, Shares, New Issue, Number of Shares Combined Per Share Stock Issued During Period, Shares, New Issue, Number of Shares Combined Per Share Accrued defective return and discount Beginning balance Ending balance Accounts Receivable, Accrued Defective Return and Discount, Current The amount as of the balance sheet date of accrued defective return and discount on accounts receivables, classified as current. Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Warrants outstanding (in shares) Class of Warrant or Right, Outstanding Basic (in dollars per share) Earnings (loss) per share - basic (in dollars per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Related party transactions and balances Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Shares reserved (in shares) Common Stock, Capital Shares Reserved for Future Issuance FGI Canada Ltd. FGI Canada Ltd. [Member] FGI Canada Ltd. [Member] Cost of Goods and Service Benchmark Cost of Goods and Service Benchmark [Member] Total deferred tax assets Deferred Tax Assets, Gross Schedule of Segment Financial Information Schedule of Segment Reporting Information, by Segment [Table Text Block] Short-term loans Short-Term Debt Customer, Third Largest Customer, Third Largest [Member] Customer, Third Largest [Member] Prepayments and other assets Prepayments and Other Assets Disclosure [Text Block] The entire disclosure for prepayments and other assets. Current Current, Total Current Income Tax Expense (Benefit) Adjustment to Compensation, Amount Adjustment to Compensation Amount Concentration risk (as a percent) Concentration Risk, Percentage Principles of consolidation Consolidation, Policy [Policy Text Block] Share-based compensation Share-Based Payment Arrangement, Noncash Expense Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Cash Cash and Cash Equivalents, Policy [Policy Text Block] Customer, Second Largest Customer, Second Largest [Member] Customer, Second Largest [Member] Percent Effective Income Tax Rate Reconciliation, Percent [Abstract] Public Offering Warrants to Purchase Ordinary Shares Public Offering Warrants to Purchase Ordinary Shares [Member] Public Offering Warrants to Purchase Ordinary Shares [Member] FGI Industries Ltd. shareholders’ equity Equity, Attributable to Parent Insider Trading Policies and Procedures [Line Items] Total share-based compensation expenses Share-Based Payment Arrangement, Expense Schedule of Property and Equipment, Net Property, Plant and Equipment [Table Text Block] Ordinary shares, authorized (in shares) Common Stock, Shares Authorized Goodwill and Intangible Assets Disclosure [Abstract] CURRENT ASSETS Assets, Current [Abstract] Total liabilities and shareholders’ equity Liabilities and Equity Molds Tools, Dies and Molds [Member] Foreign currency translation and transaction Foreign Currency Transactions and Translations Policy [Policy Text Block] Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Kitchen and Bath Segment Kitchen and Bath Segment [Member] Kitchen and Bath Segment Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Number of Options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities and Equity [Abstract] State and Local Jurisdiction State and Local Jurisdiction [Member] Cover [Abstract] Cover [Abstract] Other Deferred Tax Assets, Other Maximum Maximum [Member] General and administrative expenses General and Administrative Expense [Member] Useful lives of intangible assets Finite-Lived Intangible Asset, Useful Life Stockholders' Equity, Number of Shares, Par Value and Other Disclosure [Abstract] Stockholders' Equity, Number of Shares, Par Value and Other Disclosure [Abstract] Less: net loss attributable to non-controlling shareholders Net Income (Loss) Attributable to Noncontrolling Interest European Union European Union [Member] Accounting Policies [Abstract] Accounting Policies [Abstract] Intangible assets, net Finite-Lived Intangible Assets, Net, Total Finite-Lived Intangible Assets, Net Cash, amount uninsured by taiwan central deposit insurance corporation Cash, Amount Uninsured by Taiwan Central Deposit Insurance Corporation Cash, Amount Uninsured by Taiwan Central Deposit Insurance Corporation Schedule of Maturities of Operating Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Concentrations of risks Concentration Risk Disclosure [Text Block] Net operating loss carryforwards, subject to expiration, period Operating Loss Carryforwards, Subject to Expiration, Period Operating Loss Carryforwards, Subject to Expiration, Period Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Warrants exercised (in shares) Class of Warrant or Right, Exercised Class of Warrant or Right, Exercised Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Total operating lease liabilities Present value of lease liabilities Operating Lease, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Thereafter Lessee, Operating Lease, Liability, to be Paid, after Rolling Year Five Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Borrowing limit, percentage of export "open account" trade receivables (as a percent) Line of Credit Facility, Maximum Borrowing Capacity, Borrowing Limit, Percentage of Export Open Account Trade Receivables Line of Credit Facility, Maximum Borrowing Capacity, Borrowing Limit, Percentage of Export Open Account Trade Receivables Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Schedule of Revenues and Assets by Geographic Location Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Ordinary shares Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Mr. Liang Chou Chen Mr. Liang Chou Chen [Member] Mr. Liang Chou Chen [Member] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] Lease liability arising from obtaining a right-of-use asset Operating Lease, Right-of-Use Asset Activity Operating Lease, Right-of-Use Asset Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Lease liability Deferred Tax Assets, Lease Liability Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from lease liability. Less: comprehensive loss attributable to non-controlling shareholders Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Cash Cash Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Comprehensive loss attributable to FGI Industries Ltd. shareholders Comprehensive Income (Loss), Net of Tax, Attributable to Parent Name Measure Name Schedule of Source of Pre-Tax Income Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Prepaid Expense and Other Assets, Current [Abstract] Prepaid Expense and Other Assets, Current [Abstract] Other receivables Other Receivables United States Income (Loss) from Continuing Operations before Income Taxes, Domestic Schedule of Share-Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Operating lease liabilities – current Operating Lease, Liability, Current Software Software and Software Development Costs [Member] Document Fiscal Period Focus Document Fiscal Period Focus 2028 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Two Award Timing Method Award Timing Method [Text Block] Canceled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Canceled in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Canceled in Period Furniture and fixtures Furniture and Fixtures [Member] Largest Customer Largest Customer [Member] Largest Customer [Member] Award Type Award Type [Axis] Legal Entity [Axis] Legal Entity [Axis] Total assets Total Assets Assets Schedule of Restricted Share Units Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Share-based compensation Share-Based Payment Arrangement [Policy Text Block] Total noncurrent assets Assets, Noncurrent, Other than Noncurrent Investments and Property, Plant and Equipment 2028 Finite-Lived Intangible Asset, Expected Amortization, Year One Trading Symbol Trading Symbol Geographical [Domain] Geographical [Domain] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Foremost Groups Ltd. Foremost Groups Ltd. [Member] Foremost Groups Ltd. [Member] Schedule of Intangible Assets, Net Schedule of Intangible Assets and Goodwill [Table Text Block] Income Taxes Income Tax, Policy [Policy Text Block] Share-based compensation (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Entity Address, City or Town Entity Address, City or Town Components of Deferred Tax Assets and Liabilities [Abstract] Components of Deferred Tax Assets and Liabilities [Abstract] Revolving Foreign Exchange Facility Revolving Foreign Exchange Facility [Member] Revolving Foreign Exchange Facility [Member] Short-Term Debt, Type [Domain] Short-Term Debt, Type [Domain] CASH FLOWS FROM OPERATING ACTIVITIES Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] 2031 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Five Other segment items Segment Reporting, Other Segment Item, Amount Shipping and handling expense Selling, General and Administrative Expense, Shipping and Handling Costs Selling, General and Administrative Expense, Shipping and Handling Costs Intangible Assets, Net Intangible Assets Disclosure [Text Block] EFFECT OF EXCHANGE RATE FLUCTUATION ON CASH Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Concentration Risk Type [Axis] Concentration Risk Type [Axis] Net deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Discretionary Line of Credit Discretionary Line of Credit [Member] Discretionary Line of Credit [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] FGI International, Limited FGI International, Limited [Member] FGI International, Limited [Member] 2031 Finite-Lived Intangible Asset, Expected Amortization, Year Four Entity Emerging Growth Company Entity Emerging Growth Company Impairment of long-lived assets Impairment, Long-Lived Asset, Held-for-Use Purchase of intangible assets Payments to Acquire Intangible Assets Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Warrant Warrant [Member] Number of options, beginning of period (in shares) Number of options, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Repayments of credit facilities Repayments of Lines of Credit Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Increase (decrease) in tax rate resulting from: Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Short-term loans Short-Term Debt [Text Block] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Prepayments - related parties Due from Related Parties, Current, Prepayments Due from Related Parties, Current, Prepayments Related Party Related Party [Member] Ordinary shares, outstanding (in shares) Common Stock, Shares, Outstanding Provision for credit losses Provision Accounts Receivable, Credit Loss Expense (Reversal) Tangshan Huida Ceramic Group Co., Ltd Tangshan Huida Ceramic Group Co., Ltd [Member] Tangshan Huida Ceramic Group Co., Ltd [Member] Schedule of the Components of Income Tax Expense Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Allowance for credit losses Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss Plan Name [Axis] Plan Name [Axis] Property and equipment, net Property, Plant and Equipment, Policy [Policy Text Block] Document Information [Table] Document Information [Table] PEO PEO [Member] Accounts receivable, net Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Schedule of Disaggregated Revenues by Product Line Disaggregation of Revenue [Table Text Block] Current Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Income Tax Paid, by Individual Jurisdiction [Line Items] Income Tax Paid, by Individual Jurisdiction [Line Items] Charitable contributions Deferred Tax Assets, Charitable Contribution Carryforwards United States UNITED STATES Changes in operating assets and liabilities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Fixed assets Deferred Tax Liabilities, Property, Plant and Equipment Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Expected volatility range (%) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Accumulated Deficit Retained Earnings [Member] Prepayments and other current assets and receivables Total prepayments and other current assets Prepaid Expense and Other Assets, Current Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] F.P.Z. Furniture (Cambodia) Co., Ltd. F.P.Z. Furniture (Cambodia) Co., Ltd. [Member] F.P.Z FURNITURE (CAMBODIA) CO., LTD [Member] Number of RSUs Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-Based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] CASH, BEGINNING OF PERIOD CASH, END OF PERIOD Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Total provision for (benefit of) income taxes Provision for (benefit of) income taxes Income Tax Expense (Benefit) Basis spread (as a percent) Debt Instrument, Basis Spread on Variable Rate Document Information [Line Items] Document Information [Line Items] Preferred shares, shares issued (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Customer Concentration Risk Customer Concentration Risk [Member] Weighted average exercise price, vested and exercisable (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price Gross property and equipment, net Property, Plant and Equipment, Gross Net loss Net (loss) income Net loss Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Focal Capital Holding Limited Focal Capital Holding Limited [Member] Focal Capital Holding Limited [Member] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Income Tax Paid, by Individual Jurisdiction [Table] Income Tax Paid, by Individual Jurisdiction [Table] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Federal Income Tax Paid, Federal, after Refund Received All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Net operating loss – federal Deferred Tax Assets, Operating Loss Carryforwards, Domestic Other adjustments Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Potentially dilutive shares from outstanding options/warrants (in shares) Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Class of Warrant or Right [Line Items] Class of Warrant or Right [Line Items] CASH FLOWS FROM INVESTING ACTIVITIES Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] General and administrative General and administrative expenses General and Administrative Expense Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash used in operating activities Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Supplier [Axis] Supplier [Axis] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Useful Life Property, Plant and Equipment, Useful Life Preference shares, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Schedule of Assumptions Used to Value Options Granted Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Total lease expenses Lease, Cost Selling, General and Administrative Expenses Selling, General and Administrative Expenses [Member] Other liabilities Other Liabilities Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Schedule of Leases Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Depreciation Depreciation expense Depreciation Prepayments Prepayments, Policy [Policy Text Block] Disclosure of accounting policy for prepayments. 2027 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Business interest limitation Deferred Tax Asset, Interest Carryforward Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Federal Deferred Federal Income Tax Expense (Benefit) Equity Components [Axis] Equity Components [Axis] Entity Ex Transition Period Entity Ex Transition Period Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Others Others [Member] Kitchen and Bath, Other [Member] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Concentration Risk [Table] Concentration Risk [Table] Number of reportable segments Number of Reportable Segments Deferred tax assets Components of Deferred Tax Assets [Abstract] SUPPLEMENTAL CASH FLOW INFORMATION Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Entity Address, State or Province Entity Address, State or Province Fair Value Measurement Fair Value Measurement, Policy [Policy Text Block] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Total current liabilities Liabilities, Current Amount Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Individual: Individual [Axis] Foremost Home Inc. (“FHI”) Foremost Home Incorporated [Member] Foremost Home Incorporated Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Others Other Assets, Current Additional paid-in capital Additional Paid in Capital, Common Stock Consolidated EBITDA covenant compliance Debt Instrument, Covenant Compliance, EBITDA, Consolidated Basis Debt Instrument, Covenant Compliance, EBITDA, Consolidated Basis Customer payment term, high end of range Customer Payment Term, High End of Range Customer Payment Term, High End of Range Entity [Domain] Entity [Domain] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Accounts Receivable, Accrued Defective Return and Discount, Current [Roll Forward] Accounts Receivable, Accrued Defective Return and Discount, Current [Roll Forward] Accounts Receivable, Accrued Defective Return and Discount, Current Cash paid during the period for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Basis of presentation Basis of Accounting, Policy [Policy Text Block] Operating lease right-of-use assets, net Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Percentage of non-controlling interests Subsidiary, Ownership Percentage, Noncontrolling Owner Income tax expense Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Plan Name [Domain] Plan Name [Domain] FGI Germany GmbH & Co. KG FGI Germany GmbH & Co. KG [Member] FGI Germany GmbH & Co. KG [Member] Unrecognized employee share-based compensation expense related to unvested awards, weighted-average period for recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Less: valuation allowance Deferred Tax Assets, Valuation Allowance Equity [Abstract] Equity [Abstract] Reverse Share Split Reverse Stock Split Policy [Policy Text Block] Reverse Stock Split Policy Building Building [Member] Segment information Segment Reporting Disclosure [Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Federal Current Federal Tax Expense (Benefit) Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Class of Warrant or Right [Table] Class of Warrant or Right [Table] Increase (Decrease) in Stockholders' Equity Increase (Decrease) in Stockholders' Equity [Roll Forward] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Ownership [Domain] Ownership [Domain] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Hong Kong GSX HONG KONG [Member] Leases Lessee, Leases [Policy Text Block] Amortization Amortization of Intangible Assets Deferred tax assets, net Deferred Income Tax Assets, Net Other noncurrent assets Other Assets, Noncurrent Customer [Domain] Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Accounts receivable, net Accounts Receivable [Policy Text Block] State and local income taxes, net of federal benefit(1) Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Segments [Axis] Segments [Axis] GSX CHINA GSX CHINA [Member] FGI Austrlasia Pty Ltd FGI Austrlasia Pty Ltd [Member] FGI Austrlasia Pty Ltd [Member] Prepayments and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Weighted average grant date fair value - vested and exercisable (in dollars per share) Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Vested And Expected To Vest Exercisable, Weighted Average Grant Date Fair Value Weighted-average grant date fair value of vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Income tax expense at Federal statutory tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Fair market value per ordinary share as at grant dates (in dollars per share) Share Price Europe Europe [Member] FGI China, Ltd FGI China, Ltd [Member] FGI China, Ltd [Member] Share-based compensation Share-Based Payment Arrangement [Text Block] ASSETS Assets [Abstract] Canceled (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Canceled in Period, Weighted Average Exercise Price Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Canceled in Period, Weighted Average Exercise Price Nonrelated Party Nonrelated Party [Member] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Non-discretionary Line of Credit Non-discretionary Line of Credit [Member] Non-discretionary Line of Credit [Member] 2030 Finite-Lived Intangible Asset, Expected Amortization, Year Three Preference shares Preferred Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Debt Instrument [Axis] Debt Instrument [Axis] Finite-Lived Intangible Assets, Gross Finite-Lived Intangible Assets, Gross SHAREHOLDERS’ EQUITY Equity, Attributable to Parent [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Entity Address, Address Line One Entity Address, Address Line One Research and development Research and development expenses Research and Development Expense Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Interest rate (as a percent) Debt Instrument, Interest Rate, Stated Percentage Allowance for credit losses Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss, Current Accrued expenses and other current liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Operating lease liabilities – noncurrent Operating Lease, Liability, Noncurrent Ownership [Axis] Ownership [Axis] Customer payment term, low end of range Customer Payment Term, Low End of Range Customer Payment Term, Low End of Range 2029 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Three Fair Value as of Grant Date Award Grant Date Fair Value Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Cash, amount uninsured by Kingdom of Cambodia banking authority Cash, Amount Uninsured by Kingdom 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Services [Member] Unrecognized employee share-based compensation expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Exercised or released (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Number of options, vested and exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number Related Party Transaction [Line Items] Related Party Transaction [Line Items] Document Quarterly Report Document Quarterly Report Deferred income tax benefit Deferred Income Taxes and Tax Credits Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Reverse stock split ratio Stockholders' Equity Note, Stock Split, Conversion Ratio Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Weighted average remaining contractual term, outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Non-controlling interests Non Controlling Interests [Policy Text Block] Disclosure of accounting policy for non controlling interests. Germany GERMANY Foremost Worldwide Co., Ltd. Foremost Worldwide Company, Limited [Member] Foremost Worldwide Company, Limited [Member] Machinery and equipment Machinery and Equipment [Member] Adjustments and reconciling items Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Restatement Determination Date: Restatement Determination Date [Axis] Share-based compensation Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Non-PEO NEO Non-PEO NEO [Member] Accounts Receivable Accounts Receivable [Member] Foreign Deferred Foreign Income Tax Expense (Benefit) Aggregate Intrinsic Value, Beginning balance Aggregate Intrinsic Value, Ending balance Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Provision for (benefit of) income taxes Provision for (benefit of) income taxes Income Tax Expense (Benefit), Continuing Operations [Abstract] 2030 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Four Name Trading Arrangement, Individual Name All Award Types Award Type [Domain] Short-Term Debt [Table] Short-Term Debt [Table] Non-controlling interests Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Authorized amount Shares Capital, Authorized Amount The maximum amount of shares permitted to be issued by an entity's charter and bylaws. Leasehold Improvements Leasehold Improvements [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Canada CANADA Compensation Amount Outstanding Recovery Compensation Amount Deferred Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Isla Porter LLC Isla Porter LLC [Member] Isla Porter LLC. Provision for defective return Provision Provision for Accrued Defective Return and Discount on Accounts Receivable, Current The amount of provision for accrued defective return and discount on accounts receivables, classified as current. Schedule of Movements of Allowance for Doubtful Accounts Accounts Receivable, Allowance for Credit Loss [Table Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Foreign tax effects (statutory rate differential) Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Income components Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract] Weighted average grant date fair value, beginning of period (in dollars per share) Weighted average grant date fair value, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price FGI Industries, Inc. FGI Industries, Inc. [Member] FGI Industries, Inc. [Member] Rizhao Foremost Woodwork Manufacturing Co., Ltd. Rizhao Foremost Woodwork Manufacturing Company, Limited [Member] Rizhao Foremost Woodwork Manufacturing Company, Limited [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Schedule of Movements of Accrued Defective Return and Discount Accounts Schedule of Movements of Accrued Defective Return and Discount Accounts [Table Text Block] Tabular disclosure of movements of accrued defective return and discount accounts. Cash equivalents Cash Equivalents, at Carrying Value Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Selling and distribution Selling and distribution expenses Selling and Marketing Expense Total deferred tax liabilities Deferred Tax Liabilities, Gross Segments [Domain] Segments [Domain] Net operating loss – state Deferred Tax Assets, Operating Loss Carryforwards, State and Local Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Outside United States Income (Loss) from Continuing Operations before Income Taxes, Foreign Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Tangible net worth ratio Line of Credit Facility, Threshold Debt to Tangible Net Worth Ratio Line of Credit Facility, Threshold Debt to Tangible Net Worth Ratio Schedule of Ownership Interests Schedule of Ownership Interests [Table Text Block] Tabular disclosure of percentage of ownership interest in a subsidiary by parent entity. Inventories Increase (Decrease) in Inventories Inventories, net Inventory, Net Rest of World Countries Other Than United States, Canada and Europe [Member] Countries Other Than United States, Canada and Europe [Member] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Less: accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Earnings (loss) per share Earnings Per Share, Policy [Policy Text Block] Company Selected Measure Name Company Selected Measure Name Revenue recognition Revenue [Policy Text Block] Preference Shares, value Preferred Stock, Value, Issued Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Net (loss) income attributable to FGI Industries Ltd. shareholders - diluted Net Income (Loss) Available to Common Stockholders, Diluted All Executive Categories All Executive Categories [Member] Schedule of Components of Net Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Ordinary shares, value Common Stock, Value, Issued Foreign Current Foreign Tax Expense (Benefit) Average Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Commitments and contingencies Commitments and Contingencies Disclosure [Text Block] NONCURRENT ASSETS Other Assets, Noncurrent [Abstract] Diluted (in shares) Weighted-average number of ordinary shares outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Segment reporting Segment Reporting, Policy [Policy Text Block] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Entity Small Business Entity Small Business Selling and distribution expenses Selling and Marketing Expense [Member] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Non- Controlling Interests Noncontrolling Interest [Member] Preferred shares, shares outstanding (in shares) Preferred Stock, Shares Outstanding State Current State and Local Tax Expense (Benefit) Document Transition Report Document Transition Report Equity Plan 2021 Equity Plan 2021 [Member] Equity Plan 2021 [Member] Shower System Shower System [Member] Shower System [Member] Noncontrolling Interest [Table] Noncontrolling Interest [Table] Underlying Securities Award Underlying Securities Amount Concentration Risk [Line Items] Concentration Risk [Line Items] Short-Term Debt [Line Items] Short-Term Debt [Line Items] Deferred tax assets, net of deferred tax liabilities Deferred Tax Assets, Net Adjustments and reconciling items Adjustments and Reconciling Items Adjustments and Reconciling Items Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Income taxes Income Tax Disclosure [Text Block] Loss per share Earnings (loss) per share Earnings Per Share, Diluted [Abstract] Proceeds from credit facilities Proceeds from Lines of Credit Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Operating lease liabilities Increase (Decrease) in Operating Lease Liability Total shareholders’ equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Risks and Uncertainties [Abstract] Risks and Uncertainties [Abstract] Document Type Document Type Name Outstanding Recovery, Individual Name Product and Service [Axis] Product and Service [Axis] Revenue from Contract with Customer Benchmark Revenue from Contract with Customer Benchmark [Member] Revenue Total Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Vehicles Vehicles [Member] Shared Services Agreement and Miscellaneous Expenses, Provide Services Shared Services Agreement and Miscellaneous Expenses, Provide Services [Member] Shared Services Agreement and Miscellaneous Expenses, Provide Services [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Alternative [Abstract] Net (loss) income attributable to FGI Industries Ltd. shareholders - basic Net Income (Loss) Available to Common Stockholders, Basic Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] CURRENT LIABILITIES Liabilities, Current [Abstract] Weighted Average Remaining Contractual Term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Geographical [Axis] Geographical [Axis] FGI United Kingdom Ltd FGI United Kingdom Ltd [Member] FGI United Kingdom Ltd [Member] Accrued expenses and other current liabilities Accrued Expenses and Other Current Liabilities It represents the amount of accrued expenses and other current liabilities which has due within one year or within the normal operating cycle if longer. Threshold percentage (as a percent) Share-based Compensation Arrangement by Share-based Payment Award, Increase in Shares Reserved for Issuance, Threshold Percentage Threshold percentage of annual increase in shares outstanding immediately preceding calendar year in the computation of shares reserved for issuance under the share based payment arrangement plan. Total operating expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Foreign exchange transaction loss (gain) Gain (Loss), Foreign Currency Transaction, before Tax Related Party Transaction [Table] Related Party Transaction [Table] Diluted (in dollars per share) Earnings (loss) per share - diluted (in dollars per share) Earnings Per Share, Diluted Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accounts receivable, net Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Aggregate Intrinsic Value, Vested and exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value NON-CASH INVESTING AND FINANCING ACTIVITIES Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Thereafter Finite-Lived Intangible Asset, Expected Amortization, after Year Four Finite-Lived Intangible Asset, Expected Amortization, after Year Four Estimated useful life Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration] Cayman Islands CAYMAN ISLANDS Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract] Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract] State Income Tax Paid, State and Local, after Refund Received Consolidation Items [Domain] Consolidation Items [Domain] Total other expenses, net Nonoperating Income (Expense) Ownership percentage (as a percent) Subsidiary, Ownership Percentage, Parent Current ratio Line of Credit Facility, Covenant Compliance, Current Ratio Line of Credit Facility, Covenant Compliance, Current Ratio Gross profit Gross Profit Short-Term Debt, Type [Axis] Short-Term Debt, Type [Axis] Comprehensive income (loss) Comprehensive Income, Policy [Policy Text Block] Domestic Tax Jurisdiction Domestic Tax Jurisdiction [Member] Shipping and Handling Costs Shipping and Handling Costs [Policy Text Block] Shipping and Handling Costs Bath Furniture Bath Furniture [Member] Bath Furniture [Member] Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Cash paid during the period for income taxes Total cash paid for income taxes, net of refunds received Income Taxes Paid, Net 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Two Award Timing Disclosures [Line Items] Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Liquidity Liquidity [Policy Text Block] Disclosure of accounting policy for liquidity. Cash, amount uninsured by european banking authority Cash, Amount Uninsured by European Banking Authority Cash, Amount Uninsured by European Banking Authority Cambodia CAMBODIA Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Property and equipment, net Property, Plant and Equipment Disclosure [Text Block] Total lease payments Lessee, Operating Lease, Liability, to be Paid Shareholders' Equity Equity [Text Block] State Deferred State and Local Income Tax Expense (Benefit) Fair value of options awarded Shares Granted, Value, Share-Based Payment Arrangement, before Forfeiture Net loss attributable to FGI Industries Ltd. shareholders Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date NONCURRENT LIABILITIES Liabilities, Noncurrent [Abstract] Related party transaction, amounts of transaction Related Party Transaction, Amounts of Transaction Schedule of Reconciliation of Effective Income Tax Rate on Earnings Before Income Taxes Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Cash, amount uninsured by FDIC Cash, Amount Uninsured by Federal Deposit Insurance Corporation Cash, Amount Uninsured by Federal Deposit Insurance Corporation Other reserve Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Other adjustments Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Property and equipment, net Total Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Preference shares, authorized (in shares) Preferred Stock, Shares Authorized Adoption Date Trading Arrangement Adoption Date Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Weighted average remaining contractual term, vested and exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Inventories, net Inventory, Policy [Policy Text Block] Entity Current Reporting Status Entity Current Reporting Status Prepaid Expenses and Other Assets [Table] Prepaid Expenses and Other Assets [Table] Prepaid Expenses and Other Assets [Table] Receivables [Abstract] Receivables [Abstract] Customer [Axis] Customer [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Loss from operations Operating Income (Loss) Line of Credit Line of Credit [Member] Accumulated deficit Retained Earnings (Accumulated Deficit) Income tax expense at Federal statutory tax rate Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Supplier Concentration Risk Supplier Concentration Risk [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Threshold number of shares (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Increase in Shares Reserved for Issuance, Threshold Number of Shares Threshold annual increase in the number of ordinary shares in computation of shares reserved for issuance under the share based payment arrangement plan. State and local income taxes, net of federal benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock [Axis] Class of Stock [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Exchange rate on the balance sheet date Foreign Currency Exchange Rate, Translation Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Schedule of Accounts Receivable, Net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Other (expenses) income, net Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Adjustments to reconcile net loss to net cash used in operating activities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Deferred Deferred, Total Deferred Income Tax Expense (Benefit) CASH FLOWS FROM FINANCING ACTIVITIES Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Nontaxable or nondeductible items Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent Weighted average grant date fair value, granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Weighted average grant date fair value, canceled (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Canceled in Period, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Canceled in Period, Weighted Average Grant Date Fair Value Other Foreign Tax Jurisdiction, Other [Member] Beginning balance (in shares) Ending balance (in shares) Shares, Issued Customer, Fourth Largest Customer, Fourth Largest [Member] Customer, Fourth Largest [Member] Nature of business and organization Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Unrecognized tax benefits Unrecognized Tax Benefits Weighted average number of ordinary shares(1) Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] FGI Industries India Private Limited FGI Industries India Private Limited [Member] FGI Industries India Private Limited [Member] Measure: Measure [Axis] Weighted-average discount rate, Operating leases Operating Lease, Weighted Average Discount Rate, Percent Schedule of Share Option Activities Share-Based Payment Arrangement, Option, Activity [Table Text Block] Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Basic (in shares) Weighted-average number of ordinary shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Unconsolidated EBITDA covenant compliance Debt Instrument, Covenant Compliance, EBITDA, Unconsolidated Basis Debt Instrument, Covenant Compliance, EBITDA, Unconsolidated Basis Schedule of Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Related Party Transaction [Domain] Related Party Transaction [Domain] Segment Reporting [Abstract] Segment Reporting [Abstract] Cost of revenue Cost of Revenue Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Supplier [Domain] Supplier [Domain] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Risk-free interest rate (%) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Other income (expenses) Nonoperating Income (Expense) [Abstract] Entity Tax Identification Number Entity Tax Identification Number Weighted average grant date fair value, forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeited in Period, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeited in Period, Weighted Average Grant Date Fair Value Write-off Accounts Receivable, Allowance for Credit Loss, Writeoff Weighted average exercise price, beginning of period (in dollars per share) Weighted average exercise price, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Intangibles Deferred Tax Liabilities, Intangible Assets, Net Deferred Tax Liabilities, Intangible Assets, Net Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Ordinary shares, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Ordinary shares, issued (in shares) Common Stock, Shares, Issued Prepaid Expenses and Other Assets [Line Items] Prepaid Expenses and Other Assets [Line Items] Prepaid Expenses and Other Assets [Line Items] Weighted-average remaining lease term, Operating leases Operating Lease, Weighted Average Remaining Lease Term Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Use of estimates and assumptions Use of Estimates, Policy [Policy Text Block] Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Line of credit facility, expiration, notice period Line of Credit Facility, Expiration, Notice Period Line of Credit Facility, Expiration, Notice Period Income taxes Increase (Decrease) in Income Taxes Payable Total Shareholder Return Amount Total Shareholder Return Amount Foreign currency translation adjustment Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Purchases from a related parties Related Party Transaction, Purchases from Related Party Foreign Income Tax Paid, Foreign, after Refund Received Total liabilities Liabilities Nontaxable or nondeductible items Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Interest income Investment Income, Net Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Prepayments Prepaid Expense, Current Operating expenses Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] CTBC Bank Co, Ltd Omnibus Credit Line CTBC Bank Co, Ltd Omnibus Credit Line [Member] CTBC Bank Co., Ltd. Omnibus Credit Line [Member] Statement [Line Items] Statement [Line Items] Consolidation Items [Axis] Consolidation Items [Axis] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Counterparty Name [Axis] Counterparty Name [Axis] Deferred tax liabilities Components of Deferred Tax Liabilities [Abstract] Ordinary shares Common Stock [Member] Intangible assets, net Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] NET CHANGES IN CASH Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Useful Life, Shorter of Lease Term or Asset Utility [Member]