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STOCK-BASED COMPENSATION, Equity Incentive Plans (Details) - shares	6 Months Ended
	Jun. 30, 2021	May 31, 2021	May 15, 2021
2020 Equity Incentive Plan [Member] | Stock Option [Member]
Stock-based Compensation [Abstract]
Stock-based compensation shares authorized (in shares)			3,368,804
Stock option outstanding (in shares)	0
2020 Equity Incentive Plan [Member] | Incentive Stock Options [Member] | Maximum [Member]
Stock-based Compensation [Abstract]
Stock based compensation stock option term period	10 years
2020 Equity Incentive Plan [Member] | Nonqualified Stock Option [Member] | Maximum [Member]
Stock-based Compensation [Abstract]
Stock based compensation stock option term period	10 years
2021 Inducement Plan [Member]
Stock-based Compensation [Abstract]
Stock-based compensation shares authorized (in shares)		1,500,000
2021 Inducement Plan [Member] | Stock Option [Member]
Stock-based Compensation [Abstract]
Stock option outstanding (in shares)	140,580
2021 Inducement Plan [Member] | RSU [Member]
Stock-based Compensation [Abstract]
Stock units outstanding (in shares)	105,290

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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