Significant Accounting Policies (Details 2) - Level 3 [Member] - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2022 |
Dec. 31, 2021 |
|
| Fair value | $ 15,000 | $ 12,000 |
| Tops [Member] | ||
| Unobservable Inputs Discount Rate | 11.00% | 11.00% |
| Unobservable Inputs Daily Production Multiple | 44,928.8 | 37,215.1 |
| Unobservable Inputs Proved Reserve Multiple | 8.8 | 7.3 |
| Unobservable Inputs Acreage Value (per acre) | $ 11,000 | $ 10,000 |
| Bottoms [Member] | ||
| Unobservable Inputs Discount Rate | 11.00% | 11.00% |
| Unobservable Inputs Daily Production Multiple | 18,324.5 | 15,425.3 |
| Unobservable Inputs Proved Reserve Multiple | 3.8 | 3.6 |
| Unobservable Inputs Acreage Value (per acre) | $ 1,500 | $ 1,500 |
| Weighted Average [Member] | ||
| Unobservable Inputs Discount Rate | 11.00% | 11.00% |
| Unobservable Inputs Daily Production Multiple | 36,900.6 | 36,393.7 |
| Unobservable Inputs Proved Reserve Multiple | 7.1 | 7.2 |
| Unobservable Inputs Acreage Value (per acre) | $ 4,062 | $ 5,750 |