INTANGIBLE ASSETS AND GOODWILL - Amortization (Details) - USD ($) |
Mar. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|---|
| Goodwill and Intangible Assets Disclosure [Abstract] | |||
| 2022 | $ 2,118,936 | $ 2,148,222 | |
| 2023 | 2,114,784 | 2,103,108 | |
| 2024 | 2,114,784 | 2,098,956 | |
| 2025 | 2,114,784 | 2,098,956 | |
| 2026 | 2,098,956 | ||
| Thereafter | 12,627,103 | ||
| Intangible assets, net | $ 22,756,992 | $ 23,175,301 | $ 0 |