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SHARE-BASED PAYMENTS - Schedule of Share-based Compensation, Restricted Stock, Restricted Stock Units Activity and SAR's (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 862	$ 697
Equity Option
Weighted Average Grant Date Fair Value
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share)	$ 1.34	$ 0.94	$ 0.94
Nonvested, weighted average grant date fair value, end of period (in dollars per share)	$ 2.53		$ 1.34
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 32	$ 200
Weighted Average Grant Date Fair Value
Unrecognized Compensation Costs Related To Unvested Stock Options	120
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 484	$ 362
Number of Shares
Granted, nonvested, number of shares (in shares)	330,000	440,000
Weighted Average Grant Date Fair Value
Unrecognized Compensation Costs Related To R S U Awards	$ 2,310
Restricted Stock Units (RSUs) | Equity Option
Number of Shares
Number of nonvested shares, beginning of period (in shares)	900,064	1,094,056	1,094,056
Granted, nonvested, number of shares (in shares)	329,377		441,241
Vested, number of shares (in shares)	(518,856)		(635,233)
Number of nonvested shares, end of period (in shares)	710,585		900,064
Weighted Average Grant Date Fair Value
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share)	$ 2.94	$ 1.98	$ 1.98
Granted, nonvested, weighted average grant date fair value (in dollars per share)	6.43		3.89
Vested, weighted average grant date fair value (in dollars per share)	2.93		1.94
Nonvested, weighted average grant date fair value, end of period (in dollars per share)	$ 4.56		$ 2.94
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 346	$ 135
Number of Shares
Number of nonvested shares, beginning of period (in shares)	1,672,422	1,720,623	1,720,623
Granted, nonvested, number of shares (in shares)	730,686
Number of nonvested shares, end of period (in shares)	2,403,108		1,672,422
Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercised, Weighted Average Exercise Price			$ 2.92
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share)	$ 2.92	$ 2.92	2.92
Granted, nonvested, weighted average grant date fair value (in dollars per share)	6.47
Nonvested, weighted average grant date fair value, end of period (in dollars per share)	$ 4.00		$ 2.92
Unrecognized Compensation Costs Related To R S U Awards	$ 2,280
Share-Based Compensation Arrangement By Share-Based Payment Award, Non-Option Equity Instruments, Exercisable, Number	1,098,873
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised			48,201
Share-Based Compensation Arrangement By Share-Based Payment Award, Non-Option Equity Instruments, Exercisable, Weighted Average Exercise Price	$ 2.92
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms	2 years 8 months 23 days
Share-Based Compensation Arrangement By Share-Based Payment Award, Non-Option Equity Instruments, Exercisable, Weighted Average Remaining Contractual Term	1 year 9 months 21 days
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding	$ 12,377
Share-Based Compensation Arrangement By Share-Based Payment Award, Non-Option Equity Instruments, Exercisable, Aggregate Intrinsic Value	$ 6,846
Stock Appreciation Rights (SARs) | Equity Option
Number of Shares
Number of nonvested shares, beginning of period (in shares)	573,549	1,720,623	1,720,623
Granted, nonvested, number of shares (in shares)	730,686
Vested, number of shares (in shares)			(1,147,074)
Number of nonvested shares, end of period (in shares)	1,304,235		573,549
Weighted Average Grant Date Fair Value
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share)	$ 1.19	$ 1.25	$ 1.25
Granted, nonvested, weighted average grant date fair value (in dollars per share)	3.60
Vested, weighted average grant date fair value (in dollars per share)			1.27
Nonvested, weighted average grant date fair value, end of period (in dollars per share)	$ 2.54		$ 1.19

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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