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GOODWILL	6 Months Ended
GOODWILL	Jun. 30, 2024
GOODWILL [Abstract]
GOODWILL	5. GOODWILL The goodwill balance was $4.9 million as of June 30, 2024 and December 31, 2023. The entire balance is allocated to the Engineering segment. Goodwill is subject to annual impairment tests and impairment will be assessed if triggering events are present in the interim periods before the annual tests. No impairment charges were recorded for the three months and six months ended June 30, 2024 and 2023.