Investments in Marketable Equity Securities and Long-term Investments (Details) - Schedule of Fair Value Shares - Tess Inc [Member] $ / shares in Units, $ in Thousands |
Apr. 10, 2019
USD ($)
$ / shares
shares
|
|---|---|
| Investments in Marketable Equity Securities and Long-term Investments (Details) - Schedule of Fair Value Shares [Line Items] | |
| Tess shares held by Riot Blockchain, Inc. | shares | 2,708,333 |
| Per share fair value | $ / shares | $ 0.03 |
| Fair value of Tess shares held by Riot Blockchain, Inc. | $ | $ 90 |
| X | ||||||||||
- Definition Fair value of non-controlling interest shares held by the company. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Per share fair value used to value Tess shares held by company. No definition available.
|
| X | ||||||||||
- Definition Shares held by parent company. No definition available.
|
| X | ||||||||||
- Details
|