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STOCKHOLDERS' EQUITY - Incentive Plans (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Jan. 29, 2020
Number of Shares
Granted (in shares)	0
Restricted stock
Unrecognized compensation expense stock option	$ 800,000
General and administrative
Stock-based compensation
Compensation expense recorded	$ 600,000	$ 400,000
Stock options
Stock-based compensation
Percentage of awards vesting on the annual anniversary date of the grant	25.00%
Vesting period	4 years
Expiration term	7 years
Weighted average remaining vesting period	1 year 10 months 24 days
2020 Incentive Plan | Common Stock
Stock-based compensation
Aggregate number of shares available				1,500,000
2020 Incentive Plan | Common Stock | Maximum
Stock-based compensation
Maximum number of shares that remained reserved for issuance under the Plan	200,000		200,000
2020 Incentive Plan | Stock options
Stock-based compensation
Weighted average remaining vesting period		2 years 4 months 24 days
Number of Shares
Granted (in shares)		500,000
Restricted stock
Weighted average grant date fair value of the shares granted		$ 28.32
Unrecognized compensation expense stock option		$ 1,500,000
2020 Incentive Plan | Stock options | Minimum
Weighted Average Exercise Price Per Share
Exercised (in dollars per share)		$ 18.91
2020 Incentive Plan | Stock options | Maximum
Weighted Average Exercise Price Per Share
Exercised (in dollars per share)		$ 37.83

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