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6 Months Ended

Jun. 30, 2024

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Schedule of Inventories

	June 30,		December 31,
	2024		2023
Finished goods and purchased parts	$	27,435	$	31,489
Raw materials		23,256		25,929
Work-in-process		10,126		10,363
Total	$	60,816	$	67,782

Schedule of Property, Plant and Equipment

	Useful Lives		June 30,		December 31,
	Years		2024		2023
Land		Indefinite	$	2,640	$	2,640
Land improvements		15-39		4,291		4,378
Building and building improvements		15-39		82,043		79,682
Machinery, equipment and tooling		3-10		304,727		295,960
Vehicles		5		4,424		4,571
Office furniture and fixtures		3-7		22,522		21,325
Construction in progress		N/A		5,599		9,779
Total property, plant and equipment, gross				426,246		418,335
Less accumulated depreciation				257,489		242,590
Total property, plant and equipment, net			$	168,757	$	175,745

Schedule of Listing of Intangible Assets

			June 30, 2024
	Useful Lives		Gross Carrying		Accumulated
	Years		Amount		Amortization			Net
Amortizable intangible assets:
Customer relationships and contracts		9-17	$	96,040	$	55,454	$	40,586
Trade name		10		14,780		8,185		6,595
Non-compete agreements		5		8,800		8,800		—
Developed technology		7		4,900		700		4,200
Patents		19		24		15		9
Total intangible assets, net			$	124,544	$	73,154	$	51,390

			December 31, 2023
	Useful Lives		Gross Carrying		Accumulated
	Years		Amount		Amortization			Net
Amortizable intangible assets:
Customer relationships and contracts		9-17	$	96,040	$	53,078	$	42,962
Trade name		10		14,780		7,446		7,334
Non-compete agreements		5		8,800		8,800		—
Developed technology		7		4,900		350		4,550
Patents		19		24		14		10
Total intangible assets, net			$	124,544	$	69,688	$	54,856

Schedule of Changes In Intangible Assets

Balance as of December 31, 2023	$	58,667
Amortization expense		(3,466)
Balance as of June 30, 2024	$	55,201

Schedule of Future Amortization Expense

Year ending December 31,
2024 (remainder)	$	3,466
2025	$	6,933
2026	$	6,933
2027	$	6,933
2028	$	6,877
Thereafter	$	20,248