Subsequent events (Narrative) (Details) | | | | 1 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended | | | |
Sep. 21, 2023 CAD ($) $ / shares shares | Sep. 21, 2023 USD ($) shares | Sep. 06, 2023 CAD ($) $ / shares shares | Sep. 06, 2023 USD ($) shares | Mar. 10, 2022 shares | Jul. 19, 2023 shares | Jan. 27, 2023 $ / shares shares | Jul. 26, 2021 $ / shares shares | Nov. 30, 2021 $ / shares shares | Feb. 28, 2022 shares | May 31, 2023 USD ($) $ / shares shares | May 31, 2022 USD ($) | Sep. 06, 2023 $ / shares | Nov. 30, 2021 $ / shares | Jul. 26, 2021 $ / shares |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued to purchase mineral property (Shares) | | | | | | | | | | 28,500,000 | | | | | |
Common stock issued for cash (shares) | | | | | | | | | | | 100,000 | | | | |
Common stock price per share | $ / shares | | | | | | | | | | | $ 0.02 | | | | |
Common stock issued for cash | $ | | | | | | | | | | | $ 141,811 | | | | |
Loss on settlement of debt | $ | | | | | | | | | | | $ (80,888) | $ (395,493) | | | |
Private Placement [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued for cash (shares) | | | | | 3,500,000 | | 1,250,000 | 1,850,000 | 1,500,000 | | | | | | |
Common stock price per share | $ / shares | | | | | | | $ 0.05 | $ 0.05 | $ 0.05 | | | | | | |
Private Placement Two [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued for cash (shares) | | | | | | | 7,200,000 | 150,000 | 500,000 | | | | | | |
Common stock price per share | (per share) | | | | | | | $ 0.025 | | | | | | | $ 0.00375 | $ 0.0375 |
Subsequent Event [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued for cash (shares) | 400,000 | 400,000 | | | | | | | | | | | | | |
Common stock price per share | $ / shares | $ 0.025 | | | | | | | | | | | | | | |
Common stock issued for cash | $ 10,000 | $ 7,423 | | | | | | | | | | | | | |
Number of shares issued to settle accounts payable | | | 140,000 | 140,000 | | | | | | | | | | | |
Fair value of common stock to settle accounts payable | $ | | | | $ 3,180 | | | | | | | | | | | |
Value of common stock to settle accounts payable | | | $ 3,500 | 2,637 | | | | | | | | | | | |
Loss on settlement of debt | $ | | | | $ 543 | | | | | | | | | | | |
Subsequent Event [Member] | Private Placement [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued for cash (shares) | | | 500,000 | 500,000 | | | | | | | | | | | |
Common stock price per share | $ / shares | | | | | | | | | | | | | $ 0.02 | | |
Cash proceeds | $ | | | | $ 10,000 | | | | | | | | | | | |
Subsequent Event [Member] | Private Placement Two [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued for cash (shares) | | | 6,060,000 | 6,060,000 | | | | | | | | | | | |
Common stock price per share | $ / shares | | | $ 0.025 | | | | | | | | | | | | |
Cash proceeds | | | $ 151,500 | $ 111,768 | | | | | | | | | | | |
Subsequent Event [Member] | Share to settle subscription payable [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued for cash (shares) | | | 100,000 | 100,000 | | | | | | | | | | | |
Common stock price per share | $ / shares | | | | | | | | | | | | | $ 0.02 | | |
Cash proceeds | $ | | | | $ 2,000 | | | | | | | | | | | |
Subsequent Event [Member] | Share to settle subscription payable two [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued for cash (shares) | | | 3,150,000 | 3,150,000 | | | | | | | | | | | |
Common stock price per share | $ / shares | | | $ 0.025 | | | | | | | | | | | | |
Cash proceeds | | | $ 78,750 | $ 58,346 | | | | | | | | | | | |
Subsequent Event [Member] | Second Amendment Of Purchase Agreement [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Number of common shares cancelled pursuant to amended | | | | | | 12,000,000 | | | | | | | | | |
Subsequent Event [Member] | Second Amendment Of Purchase Agreement [Member] | Rich Resources Inc [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Common stock issued to purchase mineral property (Shares) | | | | | | 24,000,000 | | | | | | | | | |
Subsequent Event [Member] | Second Amendment Of Purchase Agreement [Member] | Rich Resources Inc [Member] | Frog Property [Member] | | | | | | | | | | | | | | | |
Subsequent Event [Line Items] | | | | | | | | | | | | | | | |
Percentage of voting interests acquired | | | | | | 40% | | | | | | | | | |