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Unaudited Condensed Statements of Financial Condition (Footnote Amounts) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended	12 Months Ended
	Mar. 31, 2012	Sep. 30, 2011
Unaudited Condensed Statements of Financial Condition [Abstract]
Market value of investment in gold	$ 68,771,219	$ 64,684,848
Common stock, par value	$ 0.00	$ 0.00
Common stock, share authorized	Unlimited	Unlimited
Common stock, shares issued	425,700,000	406,800,000	[1]
Common stock, shares outstanding	425,700,000	406,800,000
[1] Derived from audited statement of condition as of September 30, 2011.

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- Definition

The maximum number of common stock shares which the Trust is authorized to issue.

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Market value of gold received by the Trust in respect of the issuance of shares.

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Issuance value per share of no-par value common stock; generally not indicative of the fair market value per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher SEC



-Name Regulation S-X (SX)



-Number 210



-Section 02



-Paragraph 30



-Article 5







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-Publisher FASB



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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.







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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher SEC



-Name Regulation S-X (SX)



-Number 210



-Section 02



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Reference 2: http://www.xbrl.org/2003/role/presentationRef



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Total number of shares of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares represent the ownership interest of the common shareholders. Shares outstanding equals shares issued minus shares held in treasury and other adjustments, if any.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef



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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.







Reference 4: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



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-Section S99



-Paragraph 1



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