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Cash, Cash Equivalents, and Marketable Securities - Narrative (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025 USD ($) security	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) security	Sep. 30, 2024 USD ($)	Dec. 31, 2024 security
Cash and Cash Equivalents [Line Items]
Number of securities in unrealized loss position | security	74		74		117
Unrealized gains (losses) on equity securities	$ 7,715	$ 2,776	$ 21,569	$ (927)
Interest income	15,700	15,300	47,000	48,800
Bitcoin exchange traded fund
Cash and Cash Equivalents [Line Items]
Unrealized gains (losses) on equity securities	$ 5,600	$ 2,300	$ 17,600	$ (1,400)

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of interest income (expense) classified as nonoperating.

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