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Concentration Of Risk	12 Months Ended
	Dec. 31, 2017
Concentration Of Risk [Abstract]
Concentration Of Risk	4. Concentration of Risk The Trust’s sole business activity is the investment in Bullion, and substantially all the Trust’s assets are holdings of Bullion which creates a concentration risk associated with fluctuations in the price of Bullion. Several factors could affect the price of Bullion, including: (i) global Bullion supply and demand, which is influenced by factors such as production and cost levels in major Bullion-producing countries. Recycling, autocatalyst demand, industrial demand, jewelry demand and investment demand are also important drivers of Bullion supply and demand; (ii) investors’ expectations with respect to the rate of inflation; (iii) currency exchange rates; (iv) interest rates; (v) investment and trading activities of hedge funds and commodity funds; and (vi) global or regional political, economic or financial events and situations. In addition, there is no assurance that Bullion will maintain its long-term value in terms of purchasing power in the future. In the event that the price of Bullion declines, the Sponsor expects the value of an investment in the Shares to decline proportionately. Each of these events could have a material effect on the Trust’s financial position and results of operations.

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- Definition

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI http://asc.fasb.org/topic&trid=2134479

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- References

No definition available.

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