v3.22.2.2
Financial Highlights (Details) - Schedule of financial highlights - $ / shares
3 Months Ended 9 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Oct. 31, 2022
Oct. 31, 2021
Schedule Of Financial Highlights Abstract        
Net asset value per share, beginning of period $ 17.02 $ 17.77 $ 17.45 $ 18.16
Net investment loss [1] (0.01) (0.01) (0.03) (0.03)
Net realized and unrealized gain (loss) on investment in gold bullion (1.11) (0.55) (1.52) (0.92)
Net change in net assets from operations (1.12) (0.56) (1.55) (0.95)
Net asset value per share, end of period $ 15.9 $ 17.21 $ 15.9 $ 17.21
Total return, at net asset value [2] (6.58%) (3.15%) (8.88%) (5.23%)
Net investment loss [3] (0.25%) (0.25%) (0.25%) (0.25%)
Net expenses [3] 0.25% 0.25% 0.25% 0.25%
[1] Calculated using average shares outstanding
[2] Not annualized
[3] Annualized