Digital Currencies (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2018 | ||||||||||||||||||||||||||||||||||||
| Investments, Debt and Equity Securities [Abstract] | ||||||||||||||||||||||||||||||||||||
| Schedule of Digital Currencies |
Fair value is determined by taking the spot rate from the most liquid exchanges.
|
|||||||||||||||||||||||||||||||||||
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. No definition available.
|