Amount of impairment on investment in debt security.

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The amount of increase (decrease) in the equity securities determinable fair value.

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Amount of total commitment to invest in convertible debt as part of the recapitalization.

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Represents annual interest rate on investments.

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Multiplier used for calculating expected return amount at the time of redemption under investment.

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Redemption period of investment, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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Amount of investment in equity security without readily determinable fair value.

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Amount of impairment loss on investment in equity security without readily determinable fair value.

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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 cumulative gain from upward price adjustment on investment in equity security without readily determinable fair value.

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Amount of cash outflow to acquire 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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The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, beyond the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the long-term.

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Number of common shares issuable upon conversion for each share of preferred stock to be converted.

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Investments - Non-equity method (Details) $ in Thousands		1 Months Ended	3 Months Ended	6 Months Ended		12 Months Ended
Investments - Non-equity method (Details) $ in Thousands	Dec. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)	Mar. 31, 2026 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Aug. 22, 2023 USD ($)
Equity Securities without Readily Determinable Fair Value [Line Items]
Investment in equity securities	$ 82,466	$ 82,466		$ 86,353
Payment to acquire convertible notes				0	$ 2,127
Impairment loss on investments					$ 25,000
Infinitum
Equity Securities without Readily Determinable Fair Value [Line Items]
Investment in equity securities				86,400
Payment to acquire investment	$ 14,900					$ 24,600	$ 42,000
Increase (Decrease) in the equity securities			$ 3,800			$ 1,000
Cumulative upward fair value adjustments				$ 4,800
Ascend
Equity Securities without Readily Determinable Fair Value [Line Items]
Investment in equity securities								$ 25,000
Conversion ratio					1
Commitment to purchase convertible debt					$ 3,000
Payment to acquire convertible notes					$ 2,100
Redemption term					2 years
Funded commitments, Annual interest rate					15.00%
Funded commitments, redemption, multiplier					12
Ascend \| Participating stockholders in convertible note purchase \| Ascend
Equity Securities without Readily Determinable Fair Value [Line Items]
Conversion ratio					1
Ascend \| Non-participating stockholders in convertible note purchase \| Ascend
Equity Securities without Readily Determinable Fair Value [Line Items]
Conversion ratio					3
Ascend Convertible Note Investment
Equity Securities without Readily Determinable Fair Value [Line Items]
Impairment loss on convertible note debt security		$ 3,000