v3.26.3
Non-Cash Transactions - Additional Information (Details) - USD ($)
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Nonmonetary Transaction [Line Items]    
Non-cash decrease $ 30,196 $ 81,936
Location, Statement of Income, Balance [Axis]: pzg:InterestExpenseIncome    
Nonmonetary Transaction [Line Items]    
Number of shares issued 1,288,863 3,845,273
Fair value of shares issued $ 1,520,833 $ 1,516,668