The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

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Percentage of fair value of reporting unit in excess of carrying amount.

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Goodwill and Identifiable Intangible Assets - Narrative (Details)	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($) Reportingunit	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	May 31, 2023 USD ($)
Finite-Lived Intangible Assets [Line Items]
Number of reporting units \| Reportingunit			3
Goodwill, accumulated impairment losses						$ 0
Goodwill impairment		$ 0	$ 89,500,000	$ 98,700,000	$ 0
Amortization of intangibles			$ 43,400,000	$ 41,500,000	$ 46,300,000
Impairment of indefinite-lived trade names	$ 0
Percentage of excess fair value over carrying value			10.00%
Maximum
Finite-Lived Intangible Assets [Line Items]
Percentage of excess fair value over carrying value			50.00%
Leitz Indefinite-lived Trade Name
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life			30 years