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STOCK-BASED COMPENSATION (Details) $ / shares in Units, $ in Millions		12 Months Ended
	Feb. 03, 2022 director $ / shares shares	Dec. 31, 2023 item shares	Dec. 31, 2022 USD ($) director item plan $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Mar. 31, 2022 $ / shares	May 31, 2015 shares
Stock-based compensation
Number of equity incentive plans \| plan			1
Incremental costs beign expensed term			21 months
Reduction in stock compensation expense \| $			$ 0.3
Restricted Stock
Stock-based compensation
Unrecognized compensation expense related to unvested restricted stock award \| $			$ 2.1
Weighted average recognized period			1 year 10 months 24 days
Fair value of share vested \| $			$ 1.5	$ 2.3
Weighted average grant date fair value \| $ / shares			$ 1.95	$ 3.27
Restricted Stock \| Service-based Restricted stock unit awards
Stock-based compensation
Granted (in shares)			658,484
Weighted average grant date fair value \| $ / shares			$ 2.22	1.37
Number of forfeited shares			102,321
Performance-Based Shares \| Threshold Performance Vesting [Member]
Stock-based compensation
Award payout range			50
Performance-Based Shares \| Target Performance Vesting [Member]
Stock-based compensation
Award payout range			100
Performance-Based Shares \| Maximum Performance Vesting [Member]
Stock-based compensation
Award payout range			200
2015 Plan
Stock-based compensation
Share Price \| $ / shares			$ 6.00
2015 Plan \| Restricted Stock
Stock-based compensation
Stock based award, number of shares authorized for issuance						4,500,000
Stock based award, number of shares available for future award			1,841,944
Granted (in shares)			1,391,679
2015 Plan \| Restricted Stock \| Service-based Restricted stock unit awards
Stock-based compensation
Granted (in shares)			658,484
2015 Plan \| Performance-Based Shares
Stock-based compensation
Granted (in shares)			733,195
Weighted average grant date fair value \| $ / shares			$ 2.03	3.68
Number of forfeited shares			636,545
2015 Plan \| Performance-Based Shares \| Market-based vesting
Stock-based compensation
Weighted average grant date fair value \| $ / shares			$ 0	$ 1.73
Number of forfeited shares			184,260
2015 Plan \| Performance-Based Shares \| Performance Vesting
Stock-based compensation
Vesting period			3 years
Vesting period			3 years
2016 Plan
Stock-based compensation
Share Price \| $ / shares			$ 5.50
Grant Modification 2016
Stock-based compensation
Granted (in shares)			137,000
Total number of participants in modifications of stock-grant \| item			7
Share Price \| $ / shares			$ 5.00
Grant Modification 2017
Stock-based compensation
Granted (in shares)			51,096
Total number of participants in modifications of stock-grant \| item			11
Grant Modification 2018
Stock-based compensation
Granted (in shares)			261,463
Total number of participants in modifications of stock-grant \| item		11	20
Number of participants forfeiting grants under stock modification program \| item		9
Number of forfeited shares		76,198
Grant Modification 2018 \| Market-based vesting
Stock-based compensation
Granted (in shares)			185,265
2021 long-term incentive program and 2015 plans \| Restricted Stock \| Performance Vesting
Stock-based compensation
Annual Performance Objective Term			3 years
General and administrative expenses
Stock-based compensation
Stock-based compensation expense \| $			$ 1.7	$ 3.0
General and administrative expenses \| Service-based Restricted stock unit awards
Stock-based compensation
Stock-based compensation expense \| $			1.3
General and administrative expenses \| Performance-Based Shares
Stock-based compensation
Stock-based compensation expense \| $			$ 0.1
Certain Employees \| 2015 Plan \| Restricted Stock \| Service-based Restricted stock unit awards
Stock-based compensation
Granted (in shares)			366,590
Weighted average grant date fair value \| $ / shares					$ 1.99
Director \| 2015 Plan \| Restricted Stock \| Service-based Restricted stock unit awards
Stock-based compensation
Granted (in shares)	291,894
Weighted average recognized period			1 year
Weighted average grant date fair value \| $ / shares	$ 1.85
Number of non-employee directors vested with service-based restricted stock awards \| director	6		6