Income Taxes (Schedule of Unrecognized Deferred Tax Assets) (Details) - USD ($) |
Jun. 30, 2019 |
Jun. 30, 2018 |
|---|---|---|
| Major components of tax expense (income) [abstract] | ||
| Non-capital losses | $ 2,197,767 | $ 2,008,565 |
| Capital losses | 384,802 | 388,967 |
| Resource properties | 399,721 | 397,263 |
| Capital assets | 143,204 | 142,323 |
| Share issue costs and other | 10,212 | 10,149 |
| Total unrecognized deferred tax assets | $ 3,135,706 | $ 2,947,267 |