10-Q ACQUISTITIONS AND INVESTMENTS - Sierra Springs Opportunity Fund, Inc (Details) - USD ($) |
Mar. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|---|
| Schedule of Equity Method Investments [Line Items] | |||
| Equity securities, fully diluted, issued ownership percentage | 11.72% | 12.00% | |
| Sierra Springs Opportunity Fund, Inc. | |||
| Schedule of Equity Method Investments [Line Items] | |||
| VIE, shares authorized | 75,000,000 | 75,000,000 | |
| Sierra Springs Opportunity Fund, Inc. | The Company | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Variable interest entity, ownership (in shares) | 6,700,000 | 6,700,000 | |
| Sierra Springs Opportunity Fund, Inc. | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Sierra Springs Opportunity Fund, Inc., at cost | $ 335,000 | $ 335,000 | $ 335,000 |
| Sierra Springs Opportunity Fund, Inc. | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Ownership interest percentage | 9.00% | 9.00% |