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SHARE-BASED PAYMENTS (Tables)

12 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of share-based compensation, stock options, activity

The summary of the Company’s stock options at December 31, 2021, 2020 and 2019, respectively, and the changes for the fiscal periods ending on those dates, are presented below:

			Range of Exercise Prices						Number of Shares						Weighted Average Exercise Price						Weighted Average Remaining Contractual Life (Years)						Intrinsic Value
Outstanding, December 31, 2018			$1.70 - $15.61						1,732,754						$	3.84
Granted			2.92						296,450						2.92
Exercised			1.70 - 2.92						(54,805)						2.27
Forfeited			1.70 - 7.42						(342,866)						3.94
Expired			6.97						(144,100)						6.97
Outstanding, December 31, 2019			$1.70 - $15.61						1,487,433						$	3.43
Granted			1.76 - 3.06						711,414						1.77
Exercised			1.70 - 2.92						(302,707)						1.97
Forfeited			1.70 - 5.18						(188,541)						3.26
Expired			4.12 - 5.22						(98,512)						$	4.40
Outstanding, December 31, 2020			$1.70 - $15.61						1,609,087						$	2.91
Granted			3.89 - 8.41						169,310						3.99
Exercised			1.70 - 7.42						(775,814)						2.95
Forfeited			1.76 - 5.91						(8,048)						3.16
Expired			1.70 - 15.61						(51,653)						8.14
Outstanding, December 31, 2021			$1.70 - $8.41						942,882						$	2.79					2.50						$	4,565
Exercisable, December 31, 2021			$1.70 - $7.14						729,565						$	2.83					2.22						$	3,504

Schedule of compensation costs for share-based payment arrangements

The components of share-based compensation are as follows:

			Years ended December 31,
			2021						2020						2019
Recognized expense
Stock options			$	323					$	555					$	453
RSU awards (1)			1,562						1,272						2,006
SARs			273						771						1,312
Total recognized expense			$	2,158					$	2,598					$	3,771

(1)The fair value of the RSUs granted under the Compensation Plan for the years ended December 31, 2021, 2020 and 2019, was estimated at the date of grant, using the stated market price.

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The fair value of the stock options granted under the Compensation Plan for the years ended December 31, 2021, 2020 and 2019 was estimated at the date of grant, using the Black-Scholes Option Valuation Model, with the following weighted average assumptions:

			Years ended December 31,
			2021						2020						2019
Risk-free interest rate			0.44		%				1.27		%				2.62		%
Expected life (in years)			5.0 years						4.6 years						5.0 years
Expected volatility			61.96		%				61.81		%	*			59.38		%	*
Expected dividend yield			0		%				0		%				0		%
Weighted average grant date fair value			$	2.06					$	0.82					$	1.54

* Expected volatility is measured based on the Company’s historical share price volatility over a period equivalent to the expected life of the stock options.

Schedule of share-based compensation, restricted stock and restricted stock units activity

The summary of the Company’s non-vested stock options at December 31, 2021, 2020 and 2019, respectively, and the changes for the fiscal periods ending on those dates, are presented below:

			Number of Shares						Weighted Average Grant Date Fair Value
Non-vested, December 31, 2018			297,044						$	1.06
Granted			296,450						1.54
Vested			(356,626)						1.27
Forfeited			(13,487)						1.59
Non-vested, December 31, 2019			223,381						$	1.32
Granted			711,414						0.82
Vested			(508,630)						0.94
Forfeited			(22,175)						0.96
Non-vested, December 31, 2020			403,990						$	0.94
Granted			169,310						2.06
Vested			(351,934)						1.23
Forfeited			(8,049)						1.60
Non-vested, December 31, 2021			213,317						$	1.34

The summary of the Company’s non-vested RSUs at December 31, 2021, 2020 and 2019, respectively, and the changes for the fiscal periods ending on those dates, are presented below:

			Number of Shares						Weighted Average Grant Date Fair Value
Non-vested, December 31, 2018			1,580,187						$	1.99
Granted			731,435						2.91
Vested			(862,378)						2.00
Forfeited			(133,708)						2.40
Non-vested, December 31, 2019			1,315,536						$	2.45
Granted			740,998						1.65
Vested			(746,477)						2.45
Forfeited			(216,001)						2.13
Non-vested, December 31, 2020			1,094,056						$	1.98
Granted			441,241						3.89
Vested			(635,233)						1.94
Forfeited			—						—
Non-vested, December 31, 2021			900,064						$	2.94

Share-based Payment Arrangement, Stock Appreciation Right, Activity

The summary of the Company’s SARs at December 31, 2021, 2020 and 2019, respectively, and the changes for the fiscal periods ending on those dates, are presented below:

			Number of Shares						Weighted Average Exercise Price						Weighted Average Remaining Contractual Life (Years)						Intrinsic Value
Outstanding, December 31, 2018			—						$	—
Granted			2,195,994						2.92
Exercised			—						—
Forfeited			(30,485)						2.92
Expired			—						—
Outstanding, December 31, 2019			2,165,509						$	2.92
Granted			—						—
Exercised			—						—
Forfeited			(444,886)						2.92
Expired			—						—
Outstanding, December 31, 2020			1,720,623						$	2.92
Granted			—						—
Exercised			(48,201)						2.92
Forfeited			—						—
Expired			—						—
Outstanding, December 31, 2021			1,672,422						$	2.92					2.06						$	7,877
Exercisable, December 31, 2021			1,098,873						$	2.92					2.06						$	5,176

The summary of the Company’s non-vested SARs at December 31, 2021, 2020 and 2019, respectively, and the changes for the fiscal periods ending on those dates, are presented below:

			Number of Shares						Weighted Average Grant Date Fair Value
Non-vested December 31, 2018			—						$	—
Granted			2,195,994						1.25
Vested			—						—
Forfeited			(30,485)						1.25
Non-vested December 31, 2019			2,165,509						$	1.25
Granted			—						—
Vested			—						—
Forfeited			(444,886)						1.25
Non-vested December 31, 2020			1,720,623						$	1.25
Granted			—						—
Vested			(1,147,074)						1.27
Forfeited			—						—
Non-vested December 31, 2021			573,549						$	1.19

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock appreciation rights awards that were outstanding at the beginning and end of the year, and the number of stock appreciation rights awards that were granted, exercised or converted, forfeited, and expired during the year.

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