Summary of Significant Accounting Policies - Schedule of Reconciliation of Level 3 Assets (Details) - Level 3 [Member] |
3 Months Ended |
|---|---|
|
Mar. 31, 2019
USD ($)
| |
| Beginning Balance as of January 1, 2018 | $ 220,000 |
| Unrealized gain on (level 3) securities | 15,000 |
| Ending Balance as of March 31, 2019 | $ 235,000 |
| X | ||||||||||
- Definition Amount of unrealized (holding) gain (loss) which is included in the statement of income (or changes in net assets) related to those assets still held at the reporting date for which fair value is measured on a recurring basis using significant unobservable inputs (Level 3). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|