Long-Term Incentive Plan - Share Based Compensation Restricted Stock Units Grants Activity (Details) - Restricted Stock Units (RSUs) - Non-employee Director - $ / shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Share based Compensation Arrangement by Share based Payment Award [Line Items] | ||
| RSUs granted | 98,035 | 110,495 |
| Grant date fair value per share | $ 4.08 | $ 3.62 |