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Statements of Changes in Net Assets (Unaudited) (Parenthetical) - shares
3 Months Ended 9 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Statement of Stockholders' Equity [Abstract]        
Creations, shares 2,550,000 200,000 8,150,000 1,200,000
Redemptions, shares 2,500,000 150,000 2,650,000 350,000