Fair Value Measurements - Schedule of Company's Financial Assets and Liabilities that are Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Assets
Bitcoin	$ 49,016	$ 92,222
Quoted prices in active markets \| Nonrecurring fair value measurements
Assets
Equity investment		0
Total non recurring fair value measurements	0
Quoted prices in active markets \| Nonrecurring fair value measurements \| NYIAX
Assets
Equity investment	0
Quoted prices in active markets \| Nonrecurring fair value measurements \| Vivasor, Inc.
Assets
Equity investment	0
Quoted prices in active markets \| Recurring fair value measurements
Assets
Bitcoin	49,016	92,222
Liabilities:
Convertible note payable		0
Warrant liabilities	0	0
Significant other observable inputs \| Nonrecurring fair value measurements
Assets
Equity investment		0
Total non recurring fair value measurements	0
Significant other observable inputs \| Nonrecurring fair value measurements \| NYIAX
Assets
Equity investment	0
Significant other observable inputs \| Nonrecurring fair value measurements \| Vivasor, Inc.
Assets
Equity investment	0
Significant other observable inputs \| Recurring fair value measurements
Assets
Bitcoin	0	0
Liabilities:
Convertible note payable		0
Warrant liabilities	115	0
Significant unobservable inputs \| Nonrecurring fair value measurements
Assets
Equity investment		4,300
Total non recurring fair value measurements	1,592
Significant unobservable inputs \| Nonrecurring fair value measurements \| NYIAX
Assets
Equity investment	792
Significant unobservable inputs \| Nonrecurring fair value measurements \| Vivasor, Inc.
Assets
Equity investment	800
Significant unobservable inputs \| Recurring fair value measurements
Assets
Bitcoin	0	0
Liabilities:
Convertible note payable		3,936
Warrant liabilities	$ 0	$ 9

Fair value portion of asset recognized for present right to economic benefit.

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Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

+ References

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

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- Definition

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

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Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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