v3.25.1
Financial Highlights Per Share Performance - Summary of Per Share Data (Details) - $ / shares
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Per Share Data    
Principal Market NAV, beginning of period $ 74.08 $ 38.06
Net (decrease) increase in net assets from investment operations:    
Net investment loss (0.27) (0.18)
Net realized and unrealized (loss) gain (8.66) 25.43
Net (decrease) increase in net assets resulting from operations (8.93) 25.25
Principal Market NAV, end of period $ 65.15 $ 63.31
Total return (12.05%) 66.34%
Ratios to average net assets:    
Net investment loss (1.50%) (1.56%)
Expenses (1.50%) (1.56%)