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- Definition

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

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An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Percentage of vesting of award under share-based payment arrangement.

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STOCK-BASED COMPENSATION - Additional Information (Details) $ / shares in Units, $ in Millions		3 Months Ended		6 Months Ended
	Jun. 09, 2026 employee $ / shares shares	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)
STOCK-BASED COMPENSATION
Total stock-based compensation cost related to unvested awards not yet recognized		$ 0.6		$ 0.6
Expected weighted average period of recognition of unrecognized compensation costs (in years)				1 year 7 months 6 days
Incremental stock-based compensation expense in connection with the termination of certain employees		$ 0.0	$ 0.3	$ 0.0	$ 0.3
Acceleration of compensation expense			$ 0.3		$ 0.3
2020 Equity Incentive Plan
STOCK-BASED COMPENSATION
Number of employees, awards granted \| employee	2
2020 Equity Incentive Plan \| Share based payment arrangement, tranche one
STOCK-BASED COMPENSATION
Award vesting, percentage	50.00%
2020 Equity Incentive Plan \| Share based payment arrangement, tranche two
STOCK-BASED COMPENSATION
Award vesting, percentage	50.00%
2020 Equity Incentive Plan \| Employee one
STOCK-BASED COMPENSATION
Number of Shares, Granted \| shares	15,000
Exercise price of options granted \| $ / shares	$ 1.41
2020 Equity Incentive Plan \| Employee two
STOCK-BASED COMPENSATION
Number of Shares, Granted \| shares	15,000
Exercise price of options granted \| $ / shares	$ 1.41