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Fair Value Measurements (Tables) | 6 Months Ended
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Jun. 30, 2024
Fair Value Measurements |
Schedule of financial assets measured at fair value on a recurring basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Fair Value Hierarchy
​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Total
As of June 30, 2024 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Government money market fund accounts | $ | 3,551 | ​ | $ | — | ​ | $ | — | ​ | $ | 3,551
(Included in cash and cash equivalents) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Bitcoin investments | ​ | 54,945 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 54,945
(Included in Intangible digital assets) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Investment in debt securities | ​ | — | ​ | ​ | — | ​ | ​ | 5,000 | ​ | ​ | 5,000
(Included in short-term notes held for investment) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total Assets | $ | 58,496 | ​ | $ | — | ​ | $ | 5,000 | ​ | $ | 63,496
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Total
As of December 31, 2023 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Government money market fund accounts | $ | 41,373 | ​ | $ | — | ​ | $ | — | ​ | $ | 41,373
(Included in cash and cash equivalents) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury bill | ​ | — | ​ | ​ | 10,494 | ​ | ​ | — | ​ | ​ | 10,494
(Included in cash and cash equivalents) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Investment in debt securities | ​ | — | ​ | ​ | — | ​ | ​ | 4,372 | ​ | ​ | 4,372
(Included in notes held for investment) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total Assets | $ | 41,373 | ​ | $ | 10,494 | ​ | $ | 4,372 | ​ | $ | 56,239

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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