Nature of Business and Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Business Combination, Condensed Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Business Combination [Line Items]
Cash and cash equivalents	$ 34,927	$ 7,144
Digital assets	10,250	0
Other current assets	8,963	6,127
Total current assets	68,524	71,881
Total assets	277,862	425,400
Total liabilities	270,103	310,433
Total stockholders' equity (deficit)	7,759	114,967	$ 228,236
Total liabilities and stockholders’ equity (deficit)	277,862	$ 425,400
AIXC
Business Combination [Line Items]
Cash and cash equivalents	19,333
Digital assets	10,250
Other current assets	1,372
Total current assets	30,955
Intangible assets and other assets .	325
Total assets	31,280
Accounts payable and accrued liabilities	3,045
Warrant liabilities and convertible debt	284
Total liabilities	3,329
Total stockholders' equity (deficit)	27,951
Total liabilities and stockholders’ equity (deficit)	$ 31,280