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STOCKHOLDERS' EQUITY - Restricted Stock (Details) - Restricted Stock $ / shares in Units, shares in Millions, $ in Millions	6 Months Ended
	Jun. 30, 2022 USD ($) $ / shares shares
Stock-based compensation
Number of shares granted | shares	0.2
Granted (in dollars per share) | $ / shares	$ 14.07
Unrecognized compensation expense other than options | $	$ 4.1
Weighted average remaining vesting period	1 year 7 months 6 days
Minimum
Stock-based compensation
Vesting period	3 years
Maximum
Stock-based compensation
Vesting period	4 years

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