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INVESTMENTS - RELATED PARTIES (Details 2) - USD ($) |  |  | 12 Months Ended | 24 Months Ended
--- | --- | --- | --- | ---
Dec. 17, 2020 | Aug. 20, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2021
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Unrealized loss in common stock of Alzamend |  |  | $ (1,327,000) | $ 919,000 |
Investment in Alzamend common stock (in shares) |  |  |  | 217,398 |
Common Stock [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Investment in Alzamend common stock (in shares) | 814,095 | 413,793 |  |  | 2,400,000
Alzamend [Member] | Common Stock [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Begining balance (in shares) |  |  | 428,000 |  |
Begining balance (in dollars per shares) |  |  | $ 1.50 |  |
Begining balance |  |  | $ 642,000 |  |
Purchase of shares from an Alzamend shareholder (in shares) |  |  | 62,000 |  |
Purchase of shares from an Alzamend shareholder (in dollars per shares) |  |  | $ 0.81 |  |
Purchase of shares from an Alzamend shareholder |  |  | $ 50,000 |  |
Securities purchase agreement (in shares) |  |  | 4,000,000 |  |
Securities purchase agreement (in dollars per shares) |  |  | $ 1.50 |  |
Securities purchase agreement |  |  | $ 6,000,000 |  |
Investment in Alzamend initial public offering (in sharers) |  |  | 2,000,000 |  |
Investment in Alzamend initial public offering (in dollars per shares) |  |  | $ 5.00 |  |
Investment in Alzamend initial public offering |  |  | $ 10,000,000 |  |
Open market purchases after initial public offering (in shares) |  |  | 457,000 |  |
Open market purchases after initial public offering (in dollars per shares) |  |  | $ 4.67 |  |
Open market purchases after initial public offering |  |  | $ 2,132,000 |  |
Unrealized loss in common stock of Alzamend |  |  | $ (5,625,000) |  |
Investment in Alzamend common stock (in shares) |  |  | 6,947,000 |  |
Investment in Alzamend common stock (in dollar per share) |  |  | $ 1.90 |  |
Investment in Alzamend common stock |  |  | $ 13,199,000 |  |
Investment in Alzamend options |  |  | $ 31,000 |  |
Ending balance (in shrares) |  |  | 13,230,000 | 428,000 | 13,230,000

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