Net Asset Value and Financial Highlights (Details) - Schedule of net asset value and financial highlights - $ / shares |
12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
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| Net Asset Value | ||||||||
| Net asset value per Share, beginning of year | $ 28.88 | $ 7.7 | ||||||
| Net investment income (loss) | (1.15) | (0.53) | ||||||
| Net realized and unrealized gain (loss) | (10.67) | 21.71 | ||||||
| Net Income (Loss) | (11.82) | 21.18 | ||||||
| Net Asset Value per Share, end of period | 17.06 | 28.88 | ||||||
| Market Value per Share, end of period | $ 17.17 | $ 29.35 | ||||||
| Ratios to Average Net Assets* | ||||||||
| Expense Ratio | [1],[2] | 4.50% | 4.12% | |||||
| Expense Ratio before Waiver/Assumption | [1],[2] | 4.50% | 4.21% | |||||
| Net Investment Income (Loss) | [2] | (4.46%) | (4.11%) | |||||
| Total Return, at Net Asset Value | [2],[3] | (40.93%) | 275.06% | |||||
| Total Return, at Market Value | [2],[3] | (41.50%) | 297.16% | |||||
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