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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) |  | 9 Months Ended
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Jan. 04, 2018 | Sep. 30, 2022
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |  |
Amount of interest expense or penalties recognized |  | $ 0
Number of units per basket |  | 100,000
Fee paid by Authorized Purchasers for each order placed to create one or more Creation Baskets or to redeem one or more baskets |  | $ 1,000
Reverse share split | 0.25 |

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- Definition The amount of fee paid per order. + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition Number of units per Basket. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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- Definition Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 4.C) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770 + Details
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- Definition Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
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