DESCRIPTION OF BUSINESS - Additional Information (Detail) - USD ($) |
9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Jun. 03, 2020 |
Sep. 30, 2020 |
Jun. 30, 2020 |
Dec. 31, 2019 |
Sep. 30, 2019 |
Jun. 30, 2019 |
Dec. 31, 2018 |
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| Description Of Business [Abstract] | |||||||
| Shareholders' deficiency | $ 3,719,174 | ||||||
| Comprehensive income (loss) | 3,551,875 | ||||||
| Working capital deficiency | 16,523,569 | ||||||
| Cash and cash equivalents | $ 24,675,913 | $ 28,689,756 | $ 814,492 | $ 10,320,183 | $ 23,610,440 | $ 11,471,243 | |
| Amount received in development agreement | $ 31,000,000 |
| X | ||||||||||
- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) in working capital. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount received in development agreement. No definition available.
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- Definition Comprehensive income (loss). No definition available.
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- Definition Description of business [abstract]. No definition available.
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- Definition Increase (decrease) in shareholder's equity. No definition available.
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