Investments and Fair Value of Financial Instruments - Schedule of Accumulated Unrealized Loss Related to Investment at Fair Value (Details) - USD ($) |
Jun. 30, 2018 |
Dec. 31, 2017 |
|---|---|---|
| Fair Value Disclosures [Abstract] | ||
| Accumulated unrealized (losses) gains related to investments at fair value | $ (56,898) | $ (40,477) |
| X | ||||||||||
- Definition Amount of accumulated unrealized gains or losses on investments in affiliates at fair value. No definition available.
|
| X | ||||||||||
- References No definition available.
|