Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Components of inventories

Inventories consisted of the following:

	June 30, 2023		December 31, 2022
Raw materials and parts	$	199,229	$	222,170
Work-in-progress	74,800		77,848
Finished goods	120,930		141,676
	$	394,959	$	441,694

Components of other intangible assets

Other intangible assets consisted of the following:

	June 30, 2023						December 31, 2022
	Gross Amount		Accumulated Amortization		Intangibles, Net		Gross Amount		Accumulated Amortization		Intangibles, Net
Customer relationships	$	293,257	$	(104,139)	$	189,118	$	292,713	$	(92,981)	$	199,732
Proven technology and patents	125,116		(69,299)		$	55,817	123,623		(64,089)		59,534
Tradenames (finite life)	7,746		(4,048)		$	3,698	7,675		(3,543)		4,132
Tradenames (indefinite life)	36,297		—		$	36,297	36,252		—		36,252
Other	13,275		(3,611)		$	9,664	13,271		(6,867)		6,404
	$	475,691	$	(181,097)	$	294,594	$	473,534	$	(167,480)	$	306,054