For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Value of input used to measure investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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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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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs.

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Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

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Amount of unrealized gain (loss) on investment.

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Fair Value Measurements - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) factor	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Oct. 07, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Unrealized (loss) gain on short-term investments held at the reporting date, net	$ (7,100)	$ 298,500
Short-term investments	$ 58,421	229,200
Discount rate
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input \| factor	0.13
Measurement Input, Conversion Term \| Minimum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input \| factor	0.8
Measurement Input, Conversion Term \| Maximum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Measurement input \| factor	1.3
4.625% Senior Notes Due in 2030 \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Stated interest rate				4.625%
Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value, measurement with unobservable inputs reconciliation	$ 555	5,775	$ 5,022
Contingent consideration payments	3,200	2,050
Other Business Acquisitions
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
High-end of potential contingent consideration	600
Contingent consideration payments	$ 3,200	$ 2,100