Number of major providers of crypto asset holdings in concentration risk.

No definition available.

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- Definition

Represents number of major customers in concentration risk.

+ References

No definition available.

+ Details

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- Definition

Represents number of major vendors in concentration risk.

+ References

No definition available.

+ Details

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- Definition

Fair value portion of receivables from crypto asset collateralized.

+ References

No definition available.

+ Details

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- Definition

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/2009/role/commonPracticeRef
-Topic 275
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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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-Name Accounting Standards Codification
-Section 50
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-URI https://asc.fasb.org/1943274/2147482810/280-10-50-42

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Fair value of crypto asset. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
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+ Details

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- Definition

Number of crypto asset units held subject to contractual sale restriction. Excludes crypto asset units held for platform user.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
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-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-1

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- Definition

Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

+ References

No definition available.

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- Definition

Any certificate of deposit or savings account held by a bank or other financial institution for a short-term specified period of time. Because of their short-term, time deposits are considered highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Concentration of Credit Risk (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
Concentration of Credit Risk (Details) $ in Thousands	Sep. 30, 2025 USD ($) item customer	Sep. 30, 2024 USD ($) customer item	Sep. 30, 2025 USD ($) item customer	Sep. 30, 2024 USD ($) customer item	Dec. 31, 2024 USD ($) customer item
Concentration of Credit Risk
Deposits \| $	$ 10,311		$ 10,311		$ 5,314
U.S. Government money market fund accounts \| $					$ 3,638
Number of bitcoins hold \| item	5,048	1,018	5,048	1,018
Fair Value \| $	$ 575,772	$ 64,482	$ 575,772	$ 64,482
Bitcoins pledged \| item	315		315
Receivable from bitcoin collateral \| $	$ 35,928		$ 35,928
Investment holding concentration risk \| Intangible digital assets
Concentration of Credit Risk
Number of providers \| item			2	2
Investment holding concentration risk \| Intangible digital assets \| Provider One
Concentration of Credit Risk
Concentration risk percentage			70.00%	81.30%
Investment holding concentration risk \| Intangible digital assets \| Provider Two
Concentration of Credit Risk
Concentration risk percentage			30.00%	18.70%
Customer concentration risk \| Revenue
Concentration of Credit Risk
Number of customers \| customer	2	2	2	2
Customer concentration risk \| Revenue \| Customer one
Concentration of Credit Risk
Concentration risk percentage	49.00%	44.00%	45.00%	44.20%
Customer concentration risk \| Revenue \| Customer two
Concentration of Credit Risk
Concentration risk percentage	23.40%	28.80%	29.00%	26.60%
Customer concentration risk \| Accounts receivable
Concentration of Credit Risk
Number of customers \| customer			2		3
Customer concentration risk \| Accounts receivable \| Customer one
Concentration of Credit Risk
Concentration risk percentage			45.90%		33.90%
Customer concentration risk \| Accounts receivable \| Customer two
Concentration of Credit Risk
Concentration risk percentage			18.70%		28.70%
Customer concentration risk \| Accounts receivable \| Customer three
Concentration of Credit Risk
Concentration risk percentage					14.00%
Supplier concentration risk \| Accounts payable
Concentration of Credit Risk
Number of vendors \| item			3		3
Supplier concentration risk \| Accounts payable \| Vendor one
Concentration of Credit Risk
Concentration risk percentage			30.80%		29.40%
Supplier concentration risk \| Accounts payable \| Vendor two
Concentration of Credit Risk
Concentration risk percentage			24.60%		16.70%
Supplier concentration risk \| Accounts payable \| Vendor three
Concentration of Credit Risk
Concentration risk percentage			19.70%		15.60%