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Capital Stock and Changes in Capital Accounts - Equity Incentive Plan (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Apr. 15, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Mar. 23, 2022
Compensation cost on restricted stock |  |  | $ 158 |
2021 Equity Incentive Plan |  |  |  |
Number of shares authorized for grant of restricted share awards |  |  |  | 10,000
Preferred stock Series C | 2021 Equity Incentive Plan |  |  |  |
Vesting period of restricted shares granted | 2 years |  |  |
Number of shares reserved for issuance of restricted shares | 1,982 |  | 1,982 |
Total unrecognized compensation cost relating to restricted share awards |  |  | $ 1,342 |
Compensation cost on restricted stock |  | $ 0 | $ 158 |
Total fair value of shares granted | $ 1,500 |  |  |

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