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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
Jun. 30, 2022
USD ($)
$ / item
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Unrecognized tax benefits accrued for interest and penalties | $ $ 0
Fee paid by Authorized Purchasers for each order placed to create one or more Creation Baskets or to redeem one or more baskets 350
Redemption Baskets  
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Number of units per basket 50,000