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- Definition

Amount of 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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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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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.

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- Definition

Fair value of asset after deduction of liability.

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- Definition

Value of the not readily marketable security or category which has been determined by management based upon fair value methods, including pricing of similar securities and valuation techniques and is included in the schedule of financial condition or the balance sheet.

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FAIR VALUE MEASUREMENTS - Schedule of Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Fair value measurements
Equity securities	$ 5,229		$ 3,841
Non-marketable securities	686		7,650
Contingent consideration	283,231	$ 277,921	288,657	$ 293,777	$ 302,141	$ 306,927
Contingent consideration	(19,400)
Fair Value, Recurring
Fair value measurements
Restricted cash (1)	5,837		4,297
Equity securities	5,229		3,841
Non-marketable securities	686		7,650
Contingent consideration			288,657
Contingent consideration	(283,231)
Total	744,423		500,934
Fair Value, Recurring \| Corporate bonds
Fair value measurements
Estimated Fair Value	214,615		55,828
Fair Value, Recurring \| Commercial paper
Fair value measurements
Estimated Fair Value			20,984
Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Estimated Fair Value	127,093		56,716
Fair Value, Recurring \| Asset backed securities
Fair value measurements
Estimated Fair Value	85,364		34,897
Fair Value, Recurring \| Cash and money market
Fair value measurements
Cash and cash equivalents, fair value	582,741		530,100
Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Cash and cash equivalents, fair value	6,089		3,035
Fair Value, Recurring \| Commercial paper
Fair value measurements
Cash and cash equivalents, fair value			72,243
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring
Fair value measurements
Restricted cash (1)	5,837		4,297
Equity securities	5,229		3,841
Non-marketable securities	0		0
Contingent consideration			0
Contingent consideration	0
Total	593,807		538,238
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring \| Corporate bonds
Fair value measurements
Estimated Fair Value	0		0
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring \| Commercial paper
Fair value measurements
Estimated Fair Value			0
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Estimated Fair Value	0		0
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring \| Asset backed securities
Fair value measurements
Estimated Fair Value	0		0
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring \| Cash and money market
Fair value measurements
Cash and cash equivalents, fair value	582,741		530,100
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Cash and cash equivalents, fair value	0		0
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value, Recurring \| Commercial paper
Fair value measurements
Cash and cash equivalents, fair value			0
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring
Fair value measurements
Restricted cash (1)	0		0
Equity securities	0		0
Non-marketable securities	0		0
Contingent consideration			0
Contingent consideration	0
Total	433,161		243,703
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring \| Corporate bonds
Fair value measurements
Estimated Fair Value	214,615		55,828
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring \| Commercial paper
Fair value measurements
Estimated Fair Value			20,984
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Estimated Fair Value	127,093		56,716
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring \| Asset backed securities
Fair value measurements
Estimated Fair Value	85,364		34,897
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring \| Cash and money market
Fair value measurements
Cash and cash equivalents, fair value	0		0
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Cash and cash equivalents, fair value	6,089		3,035
Significant Other Observable Inputs (Level 2) \| Fair Value, Recurring \| Commercial paper
Fair value measurements
Cash and cash equivalents, fair value			72,243
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring
Fair value measurements
Restricted cash (1)	0		0
Equity securities	0		0
Non-marketable securities	686		7,650
Contingent consideration			288,657
Contingent consideration	(283,231)
Total	(282,545)		(281,007)
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring \| Corporate bonds
Fair value measurements
Estimated Fair Value	0		0
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring \| Commercial paper
Fair value measurements
Estimated Fair Value			0
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Estimated Fair Value	0		0
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring \| Asset backed securities
Fair value measurements
Estimated Fair Value	0		0
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring \| Cash and money market
Fair value measurements
Cash and cash equivalents, fair value	0		0
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring \| U.S. government agency securities
Fair value measurements
Cash and cash equivalents, fair value	$ 0		0
Significant Unobservable Inputs (Level 3) \| Fair Value, Recurring \| Commercial paper
Fair value measurements
Cash and cash equivalents, fair value			$ 0