Derivative Financial Instruments - Offsetting of Derivative Assets and Liabilities (Details) - Zero Cost Collars [Member] - USD ($) $ in Thousands |
Jun. 30, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Liability Derivatives: | ||
| Liability Derivatives, Gross amounts of recognized liabilities | $ 7,025 | $ 2,020 |
| Liability Derivatives, Gross amounts offset in the balance sheets | 0 | 0 |
| Liability Derivatives, Net amounts of liabilities presented in the balance sheets | 7,025 | 2,020 |
| Liability Derivatives, Gross amounts not offset in the balance sheets, Financial instruments | 0 | 0 |
| Liability Derivatives, Gross amounts not offset in the balance sheets, Cash collateral pledged | (5,990) | (2,060) |
| Liability Derivatives, Net amount after master netting | $ 1,035 | $ (40) |