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STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2022

Equity [Abstract]

Schedule of Stock-Based Compensation Included in Operating Expenses

All stock-based compensation is included in operating expenses as follows:

			Three Months Ended September 30,												Nine Months Ended September 30,
			2022						2021						2022						2021
Compensation cost recognized:
Selling, general & administrative			$	561					$	614					$	1,270					$	5,536
Research & development			168						98						498						470
			$	729					$	712					$	1,768					$	6,006

Schedule of Stock Option Activity

Stock option activity under the 2015 Stock Option Plan (the “Plan”) during the period indicated below were as follows:

			Number of Shares Subject to Issuance						Weighted- average Exercise Price						Weighted- average Remaining Contractual Term						Aggregate Intrinsic Value
Outstanding at December 31, 2021			496,424						$	6.13					3.03 years						$	528
Granted			732,228						2.14						–						–
Forfeited			(63,976)						4.40						–						–
Outstanding at September 30, 2022			1,164,676						$	3.72					3.77 years						$	337
Exercisable at September 30, 2022			232,739						$	6.77					1.30 years						$	–

Schedule of Restricted Stock Unit (RSU) Activity

			Number of Shares						Weighted Average Grant Date Fair Value
Outstanding at December 31, 2021			408,376						$	10.43
Granted			90,458						2.36
Forfeited			(25,199)						11.50
Vested and settled in shares			(270,143)						8.56
Outstanding at September 30, 2022			203,492						$	9.19

Schedule of Performance Stock Unit (PSU) Activity

			Number of Shares						Weighted Average Grant Date Fair Value
Outstanding at December 31, 2021			228,498						$	7.91
Forfeited			(50,810)						7.91
Outstanding at September 30, 2022			177,688						$	7.91

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Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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Tabular disclosure of the changes in outstanding nonvested performance-based units.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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