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Goodwill - Changes in Carrying Amounts of Goodwill by Segment (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 6,447,629
Purchase price allocation adjustments and other	32,000
Foreign currency translation adjustments	(26,100)
Goodwill, ending balance	6,453,513
Electronic Instruments Group
Goodwill [Roll Forward]
Goodwill, beginning balance	4,365,000
Purchase price allocation adjustments and other	25,500
Foreign currency translation adjustments	(19,600)
Goodwill, ending balance	4,370,900
Electromechanical Group
Goodwill [Roll Forward]
Goodwill, beginning balance	2,082,600
Purchase price allocation adjustments and other	6,500
Foreign currency translation adjustments	(6,500)
Goodwill, ending balance	$ 2,082,600

X

- Definition

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.

+ References

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X

- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) asset representing future economic benefit from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References

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X

- Definition

Amount of increase (decrease) from measurement period adjustment 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.

+ References

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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