Key Management Personnel - Summary of Key Management Personnel (Detail) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
| Disclosure of transactions between related parties [abstract] | |||
| Short-term employee benefits | $ 14,081,625 | $ 12,564,637 | $ 11,557,506 |
| Post-employment benefits | 744,951 | 1,172,727 | 1,490,716 |
| Share-based payments | 11,601,866 | 13,514,588 | 15,821,972 |
| Total | $ 26,428,442 | $ 27,251,952 | $ 28,870,194 |