Entity Addresses, Address Type [Axis] Business Contact [Member] Related and Nonrelated Parties [Axis] Third Party [Member] Related Party [Member] Class of Stock [Axis] Common Class A [Member] Common Class B [Member] Statistical Measurement [Axis] Maximum [Member] Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] AOCI Attributable to Parent [Member] Investment, Name [Axis] GreenVector Company Limited [Member] Legal Entity [Axis] Conyers Corporate Services Cayman Limited [Member] Dixon Chun Wan Chan [Member] Terence Chee Ho Wong [Member] Green Vector Holdings Limited [Member] Laputa Eco-Construction Material Company Limited (“Laputa”) [Member] Long-Lived Asset, Class [Axis] Leasehold Improvements [Member] Furniture and Fixtures [Member] Office Equipment [Member] Moulds [Member] Plant and Machinery [Member] Minimum [Member] Total Account Receivable [Member] Award Type [Axis] 0 to 30 Days [Member] 31 to 60 days [Member] 61 to 90 days [Member] 91 to 180 days [Member] 181 to 365 days [Member] Over 365 Days [Member] Nonrelated Party [Member] Machinery and Equipment [Member] Tools, Dies and Molds [Member] Timing of Transfer of Good or Service [Axis] Transferred at Point in Time [Member] Transferred over Time [Member] Geographical [Axis] HONG KONG Income Tax Jurisdiction [Axis] Profit Tax Rate 8.25% [Member] Profit Tax Rate 16.5% [Member] CS TECH Solution Limited [Member] Greenspace Ventures Limited [Member] TioStone Environmental Limited [Member] Sky Sun Trading Limited [Member] TioStone Holdings Limited [Member] Tailor Recycled Aggregates HK Limited [Member] Tailor Recycled Aggregates (HK) Limited [Member] Customer [Axis] Concentration Risk Benchmark [Axis] Revenue Benchmark [Member] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Customer B [Member] Accounts Receivable [Member] Cost of Goods and Service Benchmark [Member] Supplier Concentration Risk [Member] Supplier B [Member] Supplier C [Member] Supplier D [Member] Supplier E [Member] Supplier F [Member] Accounts Payable [Member] Revision of Prior Period [Axis] Previously Reported [Member] Revision of Prior Period, Reclassification, Adjustment [Member] Entity Addresses [Table] Entity Addresses [Line Items] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Contact Personnel Name ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Auditor Firm ID Auditor Opinion [Text Block] Auditor Name Auditor Location Statement [Table] Statement [Line Items] ASSETS Current assets Cash and cash equivalents Accounts receivable Amount due from a related party Prepayments, deposits and other receivables Inventories, net Total current assets Non-current assets Property, plant and equipment, net Long-term rental deposits Right-of-use assets – operating lease Deferred tax assets Total non-current assets TOTAL ASSETS LIABILITIES AND SHAREHOLDERS’ EQUITY Current liabilities Bank borrowing – current Accounts payable Accruals and deposits received Tax payable Amounts due to related parties Operating lease liabilities Total current liabilities Non-current liabilities Long term deposit received – third party Operating lease liabilities Total non-current liabilities TOTAL LIABILITIES Commitments and contingencies (Note 19) Shareholders’ equity Ordinary shares Additional paid-in capital Retained earnings Accumulated other comprehensive income Total shareholders’ equity TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY Common stock, par value Common stock, shares authorized Common stock, shares, issued Common stock, shares, outstanding Defined Benefit Plan [Table] Defined Benefit Plan Disclosure [Line Items] Revenues Total revenues Direct cost of revenues Total direct cost of revenues Gross profit Operating expenses Selling and marketing expenses )General and administrative expenses Total operating expenses Profit/(loss) from operations Other income/(expenses) Other income Interest expenses Total other income/(expense), net Profit/(loss) before income taxes Income tax expense Net profit/(loss) Foreign currency translation adjustment Total comprehensive income/ (loss) Net income attributable to ordinary shareholders Earnings per share - Basic Earnings per share - Diluted Weighted average number of ordinary shares Weighted average number of ordinary shares - Basic Weighted average number of ordinary shares - Diluted Balance Balance, shares Net profit Foreign currency translation adjustment Balance Balance, shares Statement of Cash Flows [Abstract] Cash flows from operating activities Adjustments to reconcile net income to net cash provided by operating activities: Provision for current expected credit losses Provision for inventories Depreciation on property, plant and equipment Operating lease expense on right-of-use assets Loss on disposal of property, plant and equipment Change in operating assets and liabilities: Accounts receivable, net Prepayments, deposits and other receivables Inventories Accounts payables Accruals and deposits received Tax payable Amount due to a director Operating lease liabilities Net cash provided by operating activities Cash flows from investing activities Proceeds from disposal of property and equipment Purchase of property and equipment Repayment from related parties Net cash provided by/(used in) investing activities Cash flows from financing activities Repayment of bank borrowing Advance from related parties Repayment to related parties Net cash used in financing activities Net change in cash and cash equivalents Effect on exchange rate change on cash and cash equivalents Cash and cash equivalents at the beginning of the year Cash and cash equivalents at the end of the year Supplemental disclosure of cash flow information Cash paid for interest expense Cash received for interest income Cash paid for income taxes Supplemental disclosures of cash flow information Right-of-use assets obtained in exchange of lease liabilities Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Cybersecurity Risk Management, Strategy, and Governance [Abstract] Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] Cybersecurity Risk Management Processes Integrated [Flag] Cybersecurity Risk Management Processes Integrated [Text Block] Cybersecurity Risk Management Third Party Engaged [Flag] Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block] Cybersecurity Risk Board of Directors Oversight [Text Block] Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Role of Management [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Cybersecurity Risk Management Expertise of Management Responsible [Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] Material Cybersecurity Incident [Abstract] Material Cybersecurity Incident Nature [Text Block] Material Cybersecurity Incident Scope [Text Block] Material Cybersecurity Incident Timing [Text Block] Material Cybersecurity Incident Material Impact or Reasonably Likely Material Impact [Text Block] Material Cybersecurity Incident Information Not Available or Undetermined [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] ORGANIZATION AND PRINCIPAL ACTIVITIES Accounting Policies [Abstract] BASIS OF PRESENTATION SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Segment Reporting [Abstract] SEGMENT INFORMATION Credit Loss [Abstract] ACCOUNTS RECEIVABLE, NET Prepayments Deposits And Other Receivables Net PREPAYMENTS, DEPOSITS AND OTHER RECEIVABLES, NET Inventory Disclosure [Abstract] INVENTORIES, NET Property, Plant, and Equipment [Abstract] PROPERTY, PLANT AND EQUIPMENT, NET Long-term Rental Deposits Net LONG-TERM RENTAL DEPOSITS, NET Debt Disclosure [Abstract] BANK BORROWING Payables and Accruals [Abstract] ACCRUALS AND DEPOSITS RECEIVED – NET Operating Leases OPERATING LEASES Revenue from Contract with Customer [Abstract] REVENUE Other Income OTHER INCOME Income Tax Disclosure [Abstract] INCOME TAX EXPENSE Earnings Per Share [Abstract] BASIC AND DILUTED EARNINGS PER SHARE Related Party Transactions [Abstract] RELATED PARTY BALANCES AND TRANSACTIONS Risks And Uncertainties RISKS AND UNCERTAINTIES Commitments and Contingencies Disclosure [Abstract] COMMITMENTS AND CONTINGENCIES Equity [Abstract] SHAREHOLDERS’ EQUITY Subsequent Events [Abstract] SUBSEQUENT EVENT Accounting Changes and Error Corrections [Abstract] RECLASSIFICATION OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS Principles of consolidation Use of estimates and assumptions Functional currency and foreign currency translation and transaction Fair value of financial instruments Inventories Property, plant and equipment, net Cash and cash equivalents Accounts receivable, net Prepaid expenses Deferred Charges, Policy [Policy Text Block] Allowance for expected credit losses Related parties Impairment of long-lived assets Leases Rental deposits Accounts payable Accrued expenses and deposit received Bank borrowing Revenue recognition Direct cost of revenues Employee benefit plan General and administrative expenses Interest income Interest expenses Income taxes Comprehensive income Commitments and contingencies Earnings per share Recent adopted accounting pronouncements Recently accounting pronouncements not yet adopted SCHEDULE OF CONSOLIDATED FINANCIAL STATEMENTS ACTIVITIES SCHEDULE OF ESTIMATED USEFUL LIFE SCHEDULE OF ACCOUNTS RECEIVABLE SCHEDULE OF ACCOUNTS RECEIVABLE WITH CREDIT TERMS SCHEDULE OF MOVEMENT OF ALLOWANCE FOR EXPECTED CREDIT LOSS SCHEDULE OF PREPAYMENT DEPOSIT AND OTHER RECEIVABLE SCHEDULE OF MOVEMENT OF ALLOWANCES FOR CURRENT EXPECTED CREDIT LOSSES SCHEDULE OF INVENTORIES NET SCHEDULE OF PROPERTY, PLANT AND EQUIPMENT SCHEDULE OF LONG-TERM RENTAL DEPOSITS SCHEDULE OF BANK BORROWING SCHEDULE OF MATURITIES OF THE BANK BORROWING SCHEDULE OF BANK BORROWING IS CLASSIFIED AS CURRENT LIABILITIES SCHEDULE OF ACCRUALS EXPENSES AND DEPOSITS RECEIVED - THIRD PARTIES SCHEDULE OF OPERATING LEASE ASSETS AND LEASE LIABILITIES SCHEDULE OF OPERATING LEASES SCHEDULE OF OPERATING LEASE OBLIGATION MATURITY SCHEDULE OF DISAGGREGATED INFORMATION OF REVENUE SCHEDULE OF OTHER INCOME SCHEDULE OF INCOME TAX EXPENSE SCHEDULE OF INCOME TAX EXPENSE RECONCILIATION SCHEDULE OF COMPONENTS OF DEFERRED TAX SCHEDULE OF DEFERRED TAX ASSETS AND LIABILITIES SCHEDULE OF BASIC AND DILUTED NET (LOSS) INCOME PER SHARE Related Party Transaction [Table] Related Party Transaction [Line Items] SCHEDULE OF ACCOUNTS RECEIVABLES FROM RELATED PARTIES SCHEDULE OF BALANCE AMOUNTS DUE FROM RELATED PARTY SCHEDULE OF BALANCES OF ACCOUNTS PAYABLE TO RELATED PARTY SCHEDULE OF AMOUNTS DUE TO RELATED PARTIES SCHEDULE OF PREPAYMENTS AND RENTAL DEPOSITS PAID TO RELATED PARTIES SCHEDULE OF RENTAL DEPOSIT RECEIVED FROM RELATED PARTIES SCHEDULE OF RIGHT OF USE ASSETS OPERATING LEASE FROM RELATED PARTY SCHEDULE OF OPERATING LEASE LIABILITIES FROM RELATED PARTY SCHEDULE OF RELATED PARTY TRANSACTION SCHEDULE OF CUSTOMERS CONCENTRATIONS OF REVENUE SCHEDULE OF CUSTOMERS CONCENTRATIONS OF ACCOUNTS RECEIVABLE SCHEDULE OF SUPPLIERS CONCENTRATIONS OF PURCHASE SCHEDULE OF SUPPLIERS CONCENTRATIONS OF ACCOUNTS PAYABLE SCHEDULE OF CONSOLIDATED STATEMENT OF CASH FLOWS Collaborative Arrangement and Arrangement Other than Collaborative [Table] Place of Incorporation / operations Principal activities Proportion of voting power held by the Company Shares issued Shares issued, per share Shares issued, per share Authorized share capital amount Voting rights Number of shares issued Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration] Estimated useful lives Foreign currency translation description Allowance for expected credit loss Impairment of long-lived assets Description of operating leases Employee compensation Employee's monthly income Salaries and wages Overall cap Dilutive shares Accounts receivable Less: allowance for expected credit loss Accounts receivable, net Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Balance at end of the year Balance at beginning of the year Provision for the year Exchange adjustment Balance at ending of the year Provision for impairment losses Prepayments – related parties Utilities deposits paid Rental deposit paid – current Moulding deposit paid Other receivables Sub-total – related parties Less: allowance for expected credit loss Prepayments, deposits and other receivables, net Rental deposit paid – current- related parties Total – related parties, net Prepayments, deposits and other receivables Less: allowance for expected credit loss Schedule Of Movement Of Allowances For Current Expected Credit Losses Balance at beginning of the year Provision for the year Exchange adjustment Balance at ending of the year Provision for impairment losses Raw materials Finished goods Sub-total Less: provision for impairment on inventories Inventories, net Provision for impairment on inventories Sub-total Less: accumulated depreciation Total Depreciation expenses Purchase of property plant and equipment Impairment loss Sub-total Less: allowance for expected credit loss Total Bank borrowing – guaranteed and repayable on demand Within one year Between one and two years  Total carrying amount Maturity date Weighted average interest Balance Bank borrowing amount Interest expense Accrued payroll expenses Accrued employee benefits Accrued other expenses Sub-total – third parties Rental deposits received Other deposit received Sub-total – third parties Total – third parties Total – related parties Operating lease right-of-use assets Current operating lease obligation Non-current operating lease obligation Total Schedule Of Operating Leases Weighted average remaining lease term (years) Weighted average discount rate Schedule Of Operating Lease Obligation Maturity Year one Year two Year three Future minimum operating lease payment Less: imputed interest DisclosureOperatingLeasesTable [Table] Operating lease expense Operating lease payment Operating lease term Disaggregation of Revenue [Table] Disaggregation of Revenue [Line Items] Revenue Bank interest income – third parties Sundry income – related party Total IncomeTaxDisclosureTable [Table] Current tax Deferred tax Total Profit before income taxes Tax at Hong Kong statutory tax rate of 16.5% Tax effect on non-deductible expense Tax effect on non-assessable income Effect of two-tier tax rate Tax reduction allowed by Hong Kong government Change in valuation allowance Deferred tax assets Deferred tax liabilities Deferred tax assets/liabilities Property, plant and equipment Inventory provision Provision of expected credit losses Sub-total Less: valuation allowance Total deferred tax assets Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Line Items] Profit tax rates percentage Income tax expenses profit amount Effective tax rate percentage Operating loss carryforwards Taxable income Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Allocation of earnings between Class A and Class B Ordinary Shares Weighted average number of ordinary shares - diluted Earnings per share - diluted Total accounts receivable from related parties Total amounts due from a related party Total accounts payable to related party Total amounts due to related parties CS TECH Solution Limited Sky Sun Trading Limited Subtotal Less: allowance for expected credit loss Total Total right-of-use assets – operating lease – related party Current portion Non-current portion Total operating lease liabilities – related party TioStone Environmental Limited Rental income from subleases of factory and office Tailor Recycled Aggregates (HK) Limited Tailor Recycled Aggregates (HK) Limited TioStone Environmental Limited Sky Sun Trading Limited Tailor Recycled Aggregates (HK) Limited  Accounting fee CS TECH Solution Limited Sky Sun Trading Limited Allowance for expected credit loss for trade receivables Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Concentration of risk percentage Cost of purchase Total accounts payable Deposits Other commitment Stock, Class of Stock [Table] Class of Stock [Line Items] Additional paid in capital Accounting Standards Update and Change in Accounting Principle [Table] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Moulds [Member] Rental Deposit. Greenspace Ventures Limited [Member] Accrued other expenses. Rental deposits received. Other deposit received. Deposits received. Schedule Of Operating Lease Assets And Lease Liabilities [Table Text Block] Cash received for interest income. Right-of-use assets obtained in exchange of lease liabilities. Entity place of incorporation. Income tax reconciliation tax effect on nonassessable income. Income tax reconciliation effect of two tier tax rate. Income tax reconciliation tax reduction allowed by hong kong government. Schedule Of Components Of Deferred Tax [Table Text Block] Profit Tax Rate One [Member] Profit Tax Rate Two [Member] Long Term Rental Deposit [Table Text Block] Schedule Of Bank Borrowing [Table Text Block] Prepayment Deposit and Other Receivable Net [Text Block] Schedule of Prepayment Deposit and Other Receivable [Table Text Block] 0 to 30 Days [Member] Over 365 Days [Member] 181 to 365 days [Member] 91 to 180 days [Member] 61 to 90 days [Member] 31 to 60 days [Member] Prepaid prepayments. Utilities deposits paid. Long Term Rental Deposits Disclosure [Text Block] Schedule of Accounts Receivable with Credit Terms [Text Block] Other provision for other credit losses. CS TECH Solution Limited [Member] Tailor Recycled Aggregates (HK) Limited [Member] TioStone Environmental Limited [Member] Sky Sun Trading Limited [Member] TioStone Holdings Limited [Member] Green Vector Holdings Limited [Member] GreenVector Company Limited [Member] Laputa Eco-Construction Material Company Limited (“Laputa”) [Member] Other Income [Disclosure Text Block] Schedule Of Property Plant And Equipment Useful Life [Table Text Block] Schedule Of Other Income [Table Text Block] Plant and Machinery [Member] Prepaid Expense [Policy Text Block] Allowance for Expected Credit Losses [Policy Text Block] Related Parties [Policy Text Block] Deferred tax assets provision of expected credit losses. Rental Deposits [Policy Text Block] General and Administrative Expenses [Policy Text Block] Interest Income [Policy Text Block] Conyers Corporate Services Cayman Limited [Member] Dixon Chun Wan Chan [Member] Terence Chee Ho Wong [Member] Accrued Expenses and Deposit Received [Policy Text Block] Authorized share capital amount. Schedule Of Prepayments And Rental Deposit [Table Text Block] Tailor Recycled Aggregates HK Limited [Member] Schedule Of Rental Deposit Received From Related Partiest [Table Text Block] Schedule Of Right Of Use Assets Operating Lease Related Party [Table Text Block] Schedule Of Operating Lease Liabilities From Related Party [Table Text Block] Total Account Receivable [Member] Sky Sun Trading Ltd [Member] Risks And Uncertainties [Text Block] Customer B [Member] Supplier B [Member] Supplier D [Member] Supplier E [Member] Supplier F [Member] Supplier C [Member] Recently Accounting Pronouncements Not Yet Adopted [Policy Tetx Block] Schedule Of Other Receivables [Table Text Block] Allowance for expected credit loss for trade receivables. Third Party [Member] Interest income. Assets, Current Assets, Noncurrent Assets Liabilities, Current Liabilities, Noncurrent Liabilities Equity, Attributable to Parent Liabilities and Equity Cost of Revenue Gross Profit Selling and Marketing Expense General and Administrative Expense Operating Expenses Operating Income (Loss) Interest Expense, Nonoperating Nonoperating Income (Expense) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Equity, Including Portion Attributable to Noncontrolling Interest Shares, Outstanding Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax LossOnDisposalOfPropertyPlantAndEquipment Increase (Decrease) in Accounts Receivable Increase (Decrease) in Prepaid Expense and Other Assets Increase (Decrease) in Inventories Increase (Decrease) in Other Accrued Liabilities Increase (Decrease) in Income Taxes Increase (Decrease) in Operating Lease Liability Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Repayments of Related Party Debt Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name Property, Plant, and Equipment [Policy Text Block] Cash and Cash Equivalents, Policy [Policy Text Block] Accounts Payable and Accrued Liabilities Disclosure [Text Block] Cost of Goods and Service [Policy Text Block] Long-Lived Asset, Held and Used, Impairment Loss Accounts Receivable, before Allowance for Credit Loss, Current Accounts Receivable, Allowance for Credit Loss, Current Prepaid Expense and Other Assets, Noncurrent PrepaidExpenseAndOtherAssetsGross AllowanceForPrepaymentsDepositAndOtherReceivablesCurrent AllowanceForPrepaymentsDepositAndOtherReceivablesExchangeAdjustment Inventory, Gross Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization RentalDeposit Long-Term Debt Accrued Liabilities, Current DepositsReceived Lessee, Operating Lease, Liability, to be Paid Lessee, Operating Lease, Liability, Undiscounted Excess Amount IncomeTaxReconciliationTaxEffectOnNonassessableIncome IncomeTaxReconciliationEffectOfTwotierTaxRate IncomeTaxReconciliationTaxReductionAllowedByHongKongGovernment Deferred Tax Assets, Net of Valuation Allowance Deferred Tax Liabilities, Net Deferred Tax Assets, Net Deferred Tax Assets, Gross AllowanceForExpectedCreditLoss PrepaidExpensesAndOtherAssets Management Fee Expense AllowanceForExpectedCreditLossForOtherReceivables