STOCK-BASED COMPENSATION - Narrative (Details)				3 Months Ended		9 Months Ended
	May 28, 2024 day shares	May 21, 2024 shares	May 16, 2024 shares	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2023 USD ($)	Dec. 31, 2023 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares						12,490,406
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, weighted average grant date fair value (in dollars per share) | $ / shares				$ 3.53		$ 3.53		$ 5.07
Income tax benefits | $				$ 0	$ 0	$ 0	$ 0
Stock-based compensation expense | $				8,814,000	$ 5,218,000	14,017,000	$ 22,462,000
Aggregate intrinsic value, outstanding, exercisable, and vested or expected to vest | $				45,800,000		45,800,000
Unrecognized stock-based compensation expense | $				24,700,000		$ 24,700,000
Weighted-average remaining vesting period						10 months 24 days
Unrecognized compensation costs related to non-vested stock options | $				$ 0		$ 0
Share-Based Payment Arrangement, Expense, Cumulative Catch-Up Adjustment
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $						$ 1,200,000
Certain Senior Executives And Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation arrangement by share based payment award, equity instruments other than options, number of common shares that may be settled based on conditions | shares	6,875,000
Number of consecutive calendar days | day	50
2016 Omnibus Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of additional shares authorized (in shares) | shares		8,500,000
Share-based compensation arrangement by share-based payment award, number of shares authorized (in shares) | shares		21,959,913
Restricted Stock Units (RSUs) | 2016 Omnibus Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period						3 years
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period						1 year
Performance-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares						10,710,226
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected term						2 years 7 months 2 days
Expected volatility rate						83.90%
Risk-free rate						4.70%
Performance-Based | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, weighted average grant date fair value (in dollars per share) | $ / shares				$ 2.62		$ 2.62
Share-based compensation arrangement by share-based payment award, award requisite service period						7 months 17 days
Performance-Based | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, nonvested, weighted average grant date fair value (in dollars per share) | $ / shares				$ 3.75		$ 3.75
Share-based compensation arrangement by share-based payment award, award requisite service period						1 year 3 months 21 days
Performance-Based | Certain Senior Executives And Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) | shares	2,499,945		1,335,281