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Investments (Details)			3 Months Ended		6 Months Ended
	Apr. 24, 2025 USD ($) shares	Jul. 31, 2023 USD ($)	Jun. 30, 2025 USD ($) shares	Jun. 30, 2024 USD ($) investment shares	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($) investment	Dec. 31, 2024 USD ($) investment	May 19, 2023	Apr. 12, 2022 USD ($)
Equity Securities [Line Items]
Number of shares sold in transaction (in shares) | shares				1,034,295
Gain (loss) on investments, net			$ 4,340,000	$ 3,051,000	$ 4,340,000	$ (7,654,000)
Shares of common stock sold (in shares) | shares			143,161
Gross unrealized gains			$ 3,500,000		3,500,000		$ 2,800,000
Investments in an unrealized loss position | investment				0		0	0
Impairment losses			0	$ 0	0	$ 0
Income from equity method investment, net of tax			5,115,000	$ 8,817,000	11,745,000	$ 8,172,000
Equity method investments			121,300,000		121,300,000		$ 115,000,000
OpenEvidence
Equity Securities [Line Items]
Equity securities without readily determinable fair value			25,300,000		25,300,000		25,300,000
OCV Fund
Equity Securities [Line Items]
Equity method investment distribution			9,200,000
OpenEvidence | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Equity Securities [Line Items]
Minority interest sold	$ 29,700,000
Proceeds from divestiture	$ 25,200,000
Shares of common stock sold (in shares) | shares	143,161
Corporate Debt Securities
Equity Securities [Line Items]
Debt securities, available-for-sale, coupon rate								6.00%	4.00%
Investment in corporate debt securities									$ 15,000,000
Carrying value of investment			$ 18,500,000		$ 18,500,000		$ 17,800,000
Corporate Debt Securities | Minimum
Equity Securities [Line Items]
Debt securities, available-for-sale, term			1 year		1 year		1 year
Corporate Debt Securities | Maximum
Equity Securities [Line Items]
Debt securities, available-for-sale, term			5 years		5 years		5 years
OpenEvidence
Equity Securities [Line Items]
Payments to acquire equity securities without readily determinable fair value		$ 25,000,000.0

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- Definition

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+ Details

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- Definition

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- Definition

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- Definition

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+ References

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- Definition

Sale Of Stock, Number Of Shares Sold In Transaction

+ References

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+ Details

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