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Gross number of share options (or share units) granted during the period.

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Number of share options (or share units) exercised during the current period.

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COMMON STOCK (Details)		3 Months Ended		9 Months Ended
COMMON STOCK (Details)	Jun. 19, 2020 USD ($) employee $ / shares shares	Sep. 30, 2019 shares	Jun. 30, 2019 shares	Sep. 30, 2020 $ / shares shares	Sep. 30, 2019 shares	Dec. 31, 2019 $ / shares shares
Conversion of Stock
Common stock, shares authorized (in shares)				750,000,000		750,000,000
Common stock, par value (in dollars per share) \| $ / shares				$ 0.001		$ 0.001
Common stock, shares issued (in shares)				45,554,841		43,395,563
Common stock, shares outstanding (in shares)				45,554,841		43,395,563
Common Stock
Conversion of Stock
Common stock, par value (in dollars per share) \| $ / shares				$ 0.001
Shares issued as result of share conversion (in shares)				2,159,278	1,596,160
Exercise of options to purchase common stock (in shares)		2,500	75,925		78,425
2019 Stock Incentive Plan
Conversion of Stock
Grant date fair value \| $ / shares	$ 355,404
Amortization rate \| $	$ 7,404
2019 Stock Incentive Plan \| Officer/Director
Conversion of Stock
Options granted (in shares)	269,153
Exercise price of options (in dollars per share) \| $ / shares	$ 0.86
Term of stock option	5 years
2019 Stock Incentive Plan \| Year 1 \| Officer/Director
Conversion of Stock
Vesting award percentage (as a percent)	25.00%
Employee \| 2019 Stock Incentive Plan
Conversion of Stock
Number of employees granted with options \| employee	3
Options granted (in shares)	416,885
Exercise price of options (in dollars per share) \| $ / shares	$ 0.78
Term of stock option	10 years
Employee \| 2019 Stock Incentive Plan \| Year 1
Conversion of Stock
Vesting award percentage (as a percent)	25.00%
Employee \| 2019 Stock Incentive Plan \| Year 2
Conversion of Stock
Vesting award percentage (as a percent)	25.00%
Employee \| 2019 Stock Incentive Plan \| Year 3
Conversion of Stock
Vesting award percentage (as a percent)	25.00%
Employee \| 2019 Stock Incentive Plan \| Year 4
Conversion of Stock
Vesting award percentage (as a percent)	25.00%
Nonemployee \| 2019 Stock Incentive Plan \| Officer/Director
Conversion of Stock
Number of employees granted with options \| employee	1