Fair Value Measurements - Schedule of Changes in Carrying Amount of Digital Assets (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Intangible Asset, Goodwill and Other [Abstract] | ||
| Fair Value, Beginning Balance | $ 0 | |
| Purchases of digital assets | 100,000 | |
| Realized loss on sale of digital assets | (5,421) | |
| Realized loss upon transfer of digital assets as collateral | (6,986) | |
| Unrealized loss on digital assets | (42,001) | |
| Digital assets transferred as collateral | (15,093) | |
| Digital assets returned by GSR Markets | 1,813 | $ 0 |
| Disposition of digital assets | (5,040) | |
| Fair Value, Ending Balance | $ 27,272 | $ 0 |
| X | ||||||||||
- Definition Crypto assets returned. No definition available.
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| X | ||||||||||
- Definition Digital asset, unrealized loss, operating. No definition available.
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| X | ||||||||||
- Definition Digital assets transferred as collateral. No definition available.
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| X | ||||||||||
- Definition Realized loss upon transfer of digital assets as collateral. No definition available.
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| X | ||||||||||
- Definition Amount of decrease in crypto asset from disposition. Excludes crypto asset held for platform user. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Fair value of crypto asset. Excludes crypto asset held for platform user. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of increase in crypto asset from purchase. Excludes crypto asset held for platform user. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of realized loss from remeasurement of crypto asset, classified as operating. Excludes crypto asset held for platform user. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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