SUBSEQUENT EVENTS (Details) - Subsequent Events - USD ($) |
1 Months Ended | |
|---|---|---|
Apr. 01, 2021 |
Apr. 30, 2021 |
|
| Chardan | ||
| Subsequent Event [Line Items] | ||
| Stock purchase option exercised | 247,500 | |
| Chardan | Common Stock | ||
| Subsequent Event [Line Items] | ||
| Stock issued during period shares | 167,252 | |
| Aircraft Purchase Agreement | ||
| Subsequent Event [Line Items] | ||
| Aggregate purchase price | $ 12,000,000 | |
| Amount of non-refundable deposit | 500,000 | |
| Amount of recover its deposits and liquidated damges | $ 250,000 |