Significant Accounting Policies - Schedule of Marketable Securities (Details) - USD ($) |
Dec. 31, 2018 |
Dec. 31, 2017 |
|---|---|---|
| Level 1 [Member] | ||
| Marketable securities | ||
| Level 2 [Member] | ||
| Marketable securities | 5,272,998 | 5,011,607 |
| Level 3 [Member] | ||
| Marketable securities |
| X | ||||||||||
- Definition Amount of investment in marketable security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|