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Number of restricted and unrestricted crypto asset units held. Excludes crypto asset units held for platform user.

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The increase (decrease) in cumulative translation adjustment before transfers included in determining net income.

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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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Investment Securities (Details) $ / shares in Units, $ in Thousands						1 Months Ended	3 Months Ended		9 Months Ended
	Aug. 10, 2026 USD ($) $ / shares shares	Aug. 31, 2025 USD ($)	Mar. 31, 2025 USD ($)	Apr. 02, 2024 USD ($)	Feb. 24, 2023 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Aug. 19, 2026 USD ($)	May 20, 2025 USD ($)	Jul. 15, 2024 USD ($)	Jun. 30, 2024 USD ($)	Aug. 01, 2022 USD ($)
Investment Securities [Line Items]
Investment							$ 1,000		$ 1,000		$ 15,800	$ 2,000
Cumulative adjustments							55		43
Investment amount														$ 2,000
Aggregate purchase price										$ 62,817
Cash payment							1,000		1,000
SAIHEAT Limited [Member]
Investment Securities [Line Items]
Aggregate purchase price									500
SAIHEAT Limited [Member] \| Class A Ordinary Shares [Member]
Investment Securities [Line Items]
Purchase of shares \| shares	55,105
Purchase price \| $ / shares	$ 18.15
Aggregate purchase price	$ 1,000
Investment in Nine Blocks Offshore Feeder Fund (Nine Blocks) [Member]
Investment Securities [Line Items]
Cumulative adjustments							12	$ 102	32
Investment in Nine Blocks Offshore Feeder Fund (Nine Blocks) [Member] \| Subscription Agreement [Member]
Investment Securities [Line Items]
Investment															$ 2,000
Investment in Auros Global Limited (“Auros”) [Member]
Investment Securities [Line Items]
Investment closed					$ 1,999,987
Investment in Ingonyama Ltd. (Ingonyama) [Member]
Investment Securities [Line Items]
Investment closed						$ 100,000
Investment in Cysic Inc (“Cysic”) [Member]
Investment Securities [Line Items]
Investment closed				$ 100,000
Investment in a SAFE [Member]
Investment Securities [Line Items]
Investment amount														$ 1,000
Percentage of investment														15.00%
Investment in AI Innovation Fund I (“AI fund”) [Member]
Investment Securities [Line Items]
Cumulative adjustments							101		251
Investment in AI Innovation Fund I (“AI fund”) [Member] \| Innovation Master Fund [Member]
Investment Securities [Line Items]
Investment amount													$ 15,900
Investment in Innovation Fund I (“Innovation fund”) [Member]
Investment Securities [Line Items]
Cumulative adjustments							$ 17,100	$ 7,100	$ 4,000	$ 6,500
Invested additional unit		9,000	3,400
Equivalent fund amount		$ 40,600	$ 7,000