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STOCKHOLDERS' EQUITY - Stock-Based Compensation (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jun. 22, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Net earnings		$ (2,881)	$ (2,933)	$ (6,563)	$ (5,312)
Expiration period of options granted				10 years
Shares available for future awards (in shares)		1,034,630		1,034,630
Additional shares approved (in shares)	800,000
Stock options | Minimum
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Vesting period				3 years
Stock options | Maximum
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Vesting period				5 years
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Vesting period				3 years
Restricted stock | Non-employee director
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Vesting period				3 years
Performance shares
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Vesting period				3 years
Cost of sales
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation cost		$ 545	277	$ 959	676
Operating expenses
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation cost		$ 3,203	$ 3,535	$ 7,559	$ 6,213

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

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