Acquisition and divestiture expenses.

No definition available.

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- Definition

Number of severance charges related to headcount reductions.

+ References

No definition available.

+ Details

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- Definition

Payment for severance cost.

+ References

No definition available.

+ Details

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- Definition

The loss recognized on termination of a contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 912
-SubTopic 275
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479072/912-275-50-4

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

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Restructuring and Other - Additional Information (Detail) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 29, 2025 USD ($) HeadCount	Mar. 30, 2025 USD ($)	Jun. 30, 2024 USD ($) HeadCount	Jun. 29, 2025 USD ($) HeadCount	Jun. 30, 2024 USD ($) HeadCount
Restructuring Cost and Reserve
Severance benefit and charges	$ 2.3		$ 2.0	$ 13.7	$ 4.2
Number of severance charges related to headcount reductions \| HeadCount			35		66
Severance payments	$ 3.9			8.1
Contract termination charge				1.2
Robotics
Restructuring Cost and Reserve
Severance benefit and charges		$ 0.8		$ 10.0
Number of severance charges related to headcount reductions \| HeadCount	150			150
Product Test
Restructuring Cost and Reserve
Severance benefit and charges				$ 2.1
Quantifi Photonics
Restructuring Cost and Reserve
Acquisition and divestiture expenses				$ 1.6
Technoprobe [Member]
Restructuring Cost and Reserve
Acquisition and divestiture expenses					$ 2.2