SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)		9 Months Ended
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

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.

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

Name:	us-gaap_StockholdersEquityReverseStockSplit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration