Combined Statements of Assets and Liabilities [Abstract] Total assets Total liabilities Net assets Net assets, beginning of year Net assets, end of year Legal Entity [Axis] Combined Schedules of Investments [Abstract] Investment Type [Axis] Net assets, % of Net Assets Combined Statements of Operations [Abstract] Total expenses Net investment loss Net investment loss Net realized and change in unrealized gain (loss) on investment in gold Net increase (decrease) in net assets resulting from operations Net increase (decrease) in net assets resulting from operations Combined Statements of Cash Flows [Abstract] Net cash provided by (used in) operating activities Increase (decrease) in cash Cash, beginning of year Cash, end of year Combined Statements of Changes in Net Assets [Abstract] Net increase (decrease) in net assets from capital share transactions ORGANIZATION [Abstract] SIGNIFICANT ACCOUNTING POLICIES [Abstract] Beginning Balance (in Shares) Ending Balance (in Shares) Shares outstanding (in Shares) Beginning Balance Ending Balance INVESTMENT IN GOLD [Abstract] Beginning Balance (Amount in Ounces) Ending Balance (Amount in Ounces) Total investments, Ounces of Gold (in Ounces) Beginning Balance (Amount in US$) Ending Balance (Amount in US$) Investment in gold, at fair value Total investments, Fair Value RELATED PARTIES [Abstract] CONCENTRATION OF RISK [Abstract] COMBINED FINANCIAL HIGHLIGHTS [Abstract] Net asset value per Share, beginning of year (in Dollars per share) Net asset value per Share, end of year (in Dollars per share) Net asset value per Share (in Dollars per share) Net change in net assets from operations (in Dollars per share) COMMITMENTS AND CONTINGENCIES [Abstract] INDEMNIFICATION [Abstract] OPERATING SEGMENTS [Abstract] SUBSEQUENT EVENTS [Abstract] Document Type Document Annual Report Current Fiscal Year End Date Document Period End Date Document Fiscal Year Focus Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name 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 Entity Ex Transition Period ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Entity Shell Company Entity Public Float Entity Common Stock, Shares Outstanding Auditor Firm ID Auditor Name Auditor Location Entity Central Index Key Amendment Flag Document Fiscal Period Focus Assets Cost of investment in gold bullion Total investments, Cost Liabilities Sponsor's fee payable Notes Payable, Related Party, Type [Extensible Enumeration] Commitments and contingencies (Note 7) Shares issued (in Shares) Shares, no par value (in Dollars per share) Shares authorized, unlimited Assets Liabilities Total investments, Fair Value as a % of Net Assets Less liabilities Less liabilities, % of Net Assets Expenses Sponsor's fee Net realized and change in unrealized gain (loss) on investment in gold Net realized gain (loss) from gold distributed for the redemption of shares and sold to pay expenses Net realized gain (loss) Net realized gain (loss) from gold distributed for the redemptions of shares and sold to pay expenses (Amount in US$) Net realized gain (loss) from gold distributed for the redemption of shares and sold to pay expenses (Amount in US$) Net change in unrealized appreciation (depreciation) on investment in gold Net change in unrealized appreciation (depreciation) Net change in unrealized appreciation (depreciation) on investment in gold (Amount in US$) Net increase (decrease) in net assets per Share (in Dollars per share) Cash Flows from Operating Activities: Proceeds from gold bullion sold to pay expenses Reconciliation of Net Increase (Decrease) in Net Assets Resulting from Operations to Net Cash Provided by (Used in) Operating Activities: Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities: Proceeds from gold bullion sold to pay expenses Change in operating assets and liabilities: Sponsor’s fee payable Supplemental disclosure of non-cash information: Gold bullion contributed for Shares issued Gold bullion distributed for Shares redeemed Reconciliation of Net Increase (Decrease) in Net Assets Resulting from Operations to Net Cash Provided by (Used in) Operating Activities: Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities: Capital Share Transactions: Contributions for Shares issued Creation of Shares Expenses – Sponsor’s fee paid Distributions for Shares redeemed Franklin Responsibly Sourced Gold ETF [Member] Franklin Responsibly Sourced Gold Etf [Member] Investment in Gold [Member] ORGANIZATION SIGNIFICANT ACCOUNTING POLICIES Summary of Changes in Shares Creation of Shares (in Shares) INVESTMENT IN GOLD Changes in Ounces of Gold Held And Respective Fair Value Gold received for the creation of Shares (Amount in Ounces) Gold received for the creation of Shares (Amount in US$) Gold distributed for the redemption of Shares (Amount in Ounces) Gold distributed for the redemption of Shares (Amount in US$) Principal on gold sales to pay expenses (Amount in Ounces) Principal on gold sales to pay expenses (Amount in US$) Net realized gain (loss) from gold distributed for the redemptions of shares and sold to pay expenses (Amount in Ounces) Net change in unrealized appreciation (depreciation) on investment in gold (Amount in Ounces) Net change in unrealized appreciation (depreciation) on investment in gold (Amount in ounces) RELATED PARTIES CONCENTRATION OF RISK COMBINED FINANCIAL HIGHLIGHTS Summary of Financial Highlights Net investment loss (in Dollars per share) Net realized and unrealized gain (loss) on investment in gold (in Dollars per share) Total return, at net asset value Ratio to average net assets Net investment loss Net expenses COMMITMENTS AND CONTINGENCIES INDEMNIFICATION OPERATING SEGMENTS SUBSEQUENT EVENTS Net realized gain (loss) from gold distributed for the redemptions of shares and sold to pay expenses (Amount in Ounces) Ratio to average net assets Redemption of Shares (in Shares) Redemption of Shares Statistical Measurement [Axis] Related and Nonrelated Parties [Axis] 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 Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Board of Directors Oversight [Text Block] Cybersecurity Risk Role of Management [Text Block] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] 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] Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Sponsor's annual fee, percentage of net asset value Sponsor's annual fee, percentage of Net Asset Value Threshold multiples in which shares are issued (in Shares) Legal fees and expenses assumed by the sponsor Number of share per creation unit (in Shares) Number of business days to transfer ownership of gold from trade date Transfer agent transaction processing fee per order (in Dollars per Item) Number of shares held by related party (in Shares) Number of operating segment Basis of Presentation Valuation of Gold Expenses, realized gains and losses Gold Receivable and Payable Creations and redemptions of Shares Income Taxes Maximum [Member] Sponsor [Member] Entity [Domain] Statement [Table] Combined Statements of Assets and Liabilities [Abstract] Investments [Domain] Combined Schedules of Investments [Abstract] Statement [Line Items] Consolidation, Less-than-Wholly-Owned Subsidiary, Parent Ownership Interest, Effect of Change [Table] ORGANIZATION [Abstract] Significant Accounting Policies [Table] SIGNIFICANT ACCOUNTING POLICIES [Abstract] Investment Holdings, Other than Securities [Table] INVESTMENT IN GOLD [Abstract] Related Party Transaction [Table] RELATED PARTIES [Abstract] Concentration Risk [Table] CONCENTRATION OF RISK [Abstract] Investment Company, Financial Highlights [Table] COMBINED FINANCIAL HIGHLIGHTS [Abstract] COMMITMENTS AND CONTINGENCIES [Table] COMMITMENTS AND CONTINGENCIES [Abstract] Loss Contingencies [Table] INDEMNIFICATION [Abstract] Schedule of Segment Reporting Information, by Segment [Table] OPERATING SEGMENTS [Abstract] Subsequent Event [Table] SUBSEQUENT EVENTS [Abstract] Accounting Policies, by Policy (Policies) [Table] Accounting Policies, by Policy (Policies) [Line Items] FINANCIAL HIGHLIGHTS [Abstract] Cybersecurity Risk Management, Strategy, and Governance [Table] Cybersecurity Risk Management, Strategy, and Governance [Line Items] Trading Arrangements, by Individual [Table] Statistical Measurement [Domain] Related and Nonrelated Parties [Domain] Fair value of gold bullion contributed for shares issued. Fair value of gold bullion contributed for shares redeemed. Disclosure of accounting policy for fees, expenses and realized gains (losses). The value of gold distributed for the redemption of Share. Amount of Gold distributed for the redemption of Shares in ounce. Disclosure of accounting policy for gold receivable and payable. The amount of gold received for the creation of shares. Gold received for the creation of shares in ounce. Per share or unit amount of increase (decrease) in net asset value. The ordinary legal fees and expenses incurred, assumed by the Sponsor in exchange for the Sponsor's fee. The sponsor is an advisor who provides certain management support and administrative oversight services including the organization and sale of stock, investment funds, limited partnerships and mutual funds. Maximum number of business days to transfer ownership of gold from trade date. Percentage of investment owned to net assets after deducting liabilities. Amount of net change in unrealized appreciation depreciation on investment in gold. Net realized and unrealized gain loss on investment in gold per share. The amount of net realized gain Loss from gold distributed for the redemptions of shares and sold to pay expenses. The amount of net realized gain Loss from gold transferred to pay expenses. Number of share per creation unit. Number of shares held by related party. Amount of principal on gold sales to pay expenses. The amount of principal value on gold sales to pay expenses. Proceeds from gold bullion sold to pay expenses. Summary of changes in the shares issued and outstanding. Threshold multiples in which shares are issued. Transfer agent transaction processing fee per order. Disclosure of accounting policy for valuation of gold. Nonconsolidated entity in which financial interest is held through direct or indirect ownership of more than 50 percent of voting interest but entity is not controlled or broker-dealer has control of entity but control is likely to be temporary. Investment in gold bullion. Advisors who provide certain management support and administrative oversight services including the organization and sale of stock, investment funds, limited partnerships and mutual funds. Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Related Party [Member] Cybersecurity Risk Role of Management [Text Block] City Area Code Number of Operating Segments Entity Small Business Entity Address, City or Town Net Change In Unrealized Appreciation Depreciation On Investment In Gold Investment Company, Net Asset Value, Per Share, Period Increase (Decrease) Transfer Agent Transaction Processing Fee Per Order Legal Fees And Expenses Assumed By The Sponser Investment Holdings [Text Block] Entity Voluntary Filers Assets [Abstract] Non-Rule 10b5-1 Arrangement Terminated [Flag] Document Financial Statement Error Correction [Flag] Significant Accounting Policies Line Items Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] Gold Received For Creation Of Shares Basis of Accounting, Policy [Policy Text Block] Local Phone Number Stock Issued During Period, Value, New Issues Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] Auditor Name Concentration Risk Disclosure [Text Block] Reconciliation Of Net Increase Decrease In Net Assets Resulting From Operations To Net Cash Provided By Used In Operating Activities Abstract Entity Well-known Seasoned Issuer Noninvestment Assets Less Noninvestment Liabilities Stock Issued During Period, Shares, New Issues Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] Realized Investment Gains (Losses) Segment Reporting Information [Line Items] Investment Company, Capital Share Transaction, Increase (Decrease) Title of 12(b) Security Cybersecurity Risk Management Third Party Engaged [Flag] Operating Expenses [Abstract] Investment In Gold Member Security Exchange Name Assets Liabilities Number Of Shares Held By Related Party Net Asset Value Per Share Net Realized And Change In Unrealized Gain Loss On Invesment In Gold Abstract Subsequent Events [Text Block] Entity Address, State or Province Entity Shell Company Entity Common Stock, Shares Outstanding Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Gold Distributed For Redemption Of Shares In Ounce Rule 10b5-1 Arrangement Terminated [Flag] Investment Holdings, Other than Securities [Line Items] Investment Owned, Fair Value Shares, Issued Gold Distributed For Redemption Of Shares Net Investment Income COMMITMENTSANDCONTINGENCIESLine Items Cybersecurity Risk Management Processes Integrated [Text Block] Net Assets Percentage Of Net Assets Value Stockholders' Equity, Policy [Policy Text Block] Non-Rule 10b5-1 Arrangement Adopted [Flag] Investment Owned, Balance, Other Measure Summary Of Changes In The Shares Issued And Outstanding Table Text Block Investment Company, Total Return Ratio To Average Net Assets Abstract Proceeds from Sale of Trust Assets to Pay Expenses Entity Address, Address Line One Income Tax, Policy [Policy Text Block] Entity Incorporation, State or Country Code Investment Owned, Cost Maximum [Member] Net Realized Gain Loss From Gold Distributed For The Redemptions Of Shares And Sold To Pay Expenses Amendment Flag Sponsor Fees Cybersecurity Risk Management Processes Integrated [Flag] Number Of Share Per Creation Unit Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Investment Company, Financial Highlights [Table Text Block] Loss Contingencies [Line Items] Cybersecurity Risk Management, Strategy, and Governance [Abstract] Stock Redeemed or Called During Period, Value Unrealized Gain (Loss) on Investments Stock Repurchased and Retired During Period, Value Entity Central Index Key Auditor Location Document Annual Report Investment Company, Financial Highlights [Text Block] Significant Accounting Policies [Text Block] Gold Received For Creation Of Shares In Ounce Liabilities Abstract0 Proceeds From Gold Bullion Sold To Pay Expenses Entity Registrant Name Commitments and Contingencies Adjustments To Reconcile Net Increase Decrease In Net Assets Resulting From Operations To Net Cash Provided By Used In Operating Activities Abstract Investment Company Net Asset Values Per Share Period Increase Decrease Gain (Loss) on Investments Insider Trading Arrangements [Line Items] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Investment Company, Investment Income (Loss) Ratio Related Party Transactions Disclosure [Text Block] Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Fair Value Of Gold Bullion Contributed For Shares Redeemed Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Franklin Responsibly Sourced Gold Etf Member Fees Expensesand Realized Gains Losses Policy Text Block Threshold Multiples In Which Shares Are Issued Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Investment Holdings, Other than Securities [Table Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Equity, Attributable to Parent Entity Ex Transition Period Noninvestment Asset Less Noninvestment Liability, Percent of Net Asset Investment Company, Expense Ratio after Incentive Allocation Assets Abstract0 Valuation Of Gold Policy Text Block Management and Service Fees, Base Rate Notes Payable, Related Party [Extensible Enumeration] Current Fiscal Year End Date Subsequent Event [Line Items] Cybersecurity Risk Board of Directors Oversight [Text Block] ICFR Auditor Attestation Flag Management Fee Payable Segment Reporting Disclosure [Text Block] Concentration Risk [Line Items] Document Fiscal Year Focus Increase (Decrease) in Management Fee Payable Entity Address, Postal Zip Code Entity Current Reporting Status Entity Emerging Growth Company Rule 10b5-1 Arrangement Adopted [Flag] Contingencies Disclosure [Text Block] Sponsor Member Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] Stock Redeemed or Called During Period, Shares Auditor Firm ID Principal On Gold Sales To Pay Expenses Document Transition Report Net Assets Payment for Management Fee Net Income (Loss) Attributable to Parent Common Stock, No Par Value Ratio To Average Net Assets Abstract0 Investment Company, Expense, after Reduction of Fee Waiver and Reimbursement Document Fiscal Period Focus Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Net Realized Gain Loss From Gold Transferred To Pay Expenses Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Common Stock, Shares Authorized, Unlimited [Fixed List] Document Type Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Investment Company, Gain (Loss) on Investment, Per Share Shares, Outstanding Entity Tax Identification Number Entity File Number Commitments and Contingencies Disclosure [Text Block] Document Period End Date Entity Public Float Entity Interactive Data Current Investment Owned, Net Assets, Percentage Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Entity Filer Category Principal Value On Gold Sales To Pay Expenses Liabilities [Abstract] Maximum Number Of Business Days To Transfer Ownership Of Gold From Trade Date Related Party Transaction [Line Items] Fair Value Of Gold Bullion Contributed For Shares Issued Trading Symbol Gold Receivable And Payable Policy Text Block Investment Company, Capital Share Transaction, Increase (Decrease) [Abstract] Net Realized And Unrealized Gain Loss On Investment In Gold Per Share