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EARNINGS (LOSS) PER SHARE - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 24, 2022 | Sep. 30, 2023 | Sep. 24, 2022
Earnings Per Share [Abstract] |  |  |  |
Loss from divestiture of offshore wind energy structures business |  |  | $ 2,994 | $ 0
Severance and other employee benefit costs | $ 4,180 |  | $ 4,180 |
Outstanding stock options with exercise prices exceeding the market price of common stock, excluded from the computation of diluted earnings per share (in shares) | 42,774 | 0 |  |

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