Fair Value of Financial Instruments and Other Assets - Canton Coin (Details) $ in Thousands, canton_coin in Billions	Sep. 30, 2025 USD ($) canton_coin	Dec. 31, 2024 USD ($) canton_coin
Crypto Asset, Holding [Line Items]
Fair Value	$ 55,759	$ 852
Canton Coins
Crypto Asset, Holding [Line Items]
Quantity (canton coins) \| canton_coin	1.7	1.2
Cost Basis	$ 4,962	$ 666
Fair Value	$ 55,759	$ 852

Cost of crypto asset. Excludes crypto asset held for platform user.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Fair value of crypto asset. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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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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