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GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in the Carrying Amounts of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Roll Forward]
Goodwill	$ 296,841	$ 296,809	$ 296,834
Accumulated impairment losses	(108,400)	(108,400)	(108,400)
Net goodwill	188,441	188,409	188,434
Effects of foreign currency	32	(25)
Transportation Solutions
Goodwill [Roll Forward]
Goodwill	188,763	188,743	188,759
Accumulated impairment losses	(68,257)	(68,257)	(68,257)
Net goodwill	120,506	120,486	120,502
Effects of foreign currency	20	(16)
Components, parts and services
Goodwill [Roll Forward]
Goodwill	108,078	108,066	108,075
Accumulated impairment losses	(40,143)	(40,143)	(40,143)
Net goodwill	67,935	67,923	$ 67,932
Effects of foreign currency	$ 12	$ (9)

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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