STOCK-BASED COMPENSATION - Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
2016 Employee Stock Purchase Plan
Share-based Compensation
Stock-based compensation shares available	200,000
Discount from market price (as a percent)	15.00%
Allocated share-based compensation expense	$ 91	$ 38
2016 Employee Stock Purchase Plan \| Cost of sales
Share-based Compensation
Allocated share-based compensation expense	12	10
2016 Employee Stock Purchase Plan \| Research and development
Share-based Compensation
Allocated share-based compensation expense	7	7
2016 Employee Stock Purchase Plan \| Selling, general, and administrative
Share-based Compensation
Allocated share-based compensation expense	$ 72	21
2022 Plan
Share-based Compensation
Stock-based compensation shares available	400,000
Allocated share-based compensation expense	$ 4,247	3,199
Stock-based compensation additional shares authorized	1,150,000
2022 Plan \| Cost of sales
Share-based Compensation
Allocated share-based compensation expense	$ 139	135
2022 Plan \| Research and development
Share-based Compensation
Allocated share-based compensation expense	200	246
2022 Plan \| Selling, general, and administrative
Share-based Compensation
Allocated share-based compensation expense	$ 3,908	$ 2,818

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Discount rate from fair value on purchase date that participants pay for shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Number of additional shares authorized for issuance under share-based payment arrangement.

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