Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Acquisitions	$ 582,117	$ 205,805
Disposition of business	(34,662)	(2,597)
Intangible assets	439,479
Amortization expense	142,814	139,043	$ 138,947
Acquisition-related amortization expense	$ 141,134	137,071	$ 136,963
Minimum
Goodwill [Line Items]
Fair value discount rate, percent	8.00%
Maximum
Goodwill [Line Items]
Fair value discount rate, percent	9.00%
Imaging & Identification
Goodwill [Line Items]
Acquisitions	$ 20,458	103,723
Disposition of business	$ 0	$ 0

Acquisition-Related Amortization Expense

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Fair value discount rate, percent

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- Definition

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.

+ References

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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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 divestiture of 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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