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v3.21.2

Fair value measurements and Hedging (Details Narrative) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2022 | Dec. 31, 2020
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Derivative, Inception Date | Jun. 28, 2021 |  |  |
Derivative, Maturity Date | Jun. 28, 2023 |  |  |
Gain (Loss) on Extinguishment of Debt | $ (2,353) | $ (618) |  |
Restricted cash, current | 12,283 |  |  | $ 7,299
Fair Value, Inputs, Level 2 [Member] | DSF $55.0 Facility [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Debt Instrument, Fair Value Disclosure | 51,464 |  |  |
Difference between book and fair value | 695 |  |  |
Long-term Debt, Gross | 50,769 |  |  |
Fair Value, Inputs, Level 1 [Member] | 8.30% 2022 Notes [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Notes Payable, Fair Value Disclosure | 50,780 |  |  |
Derivative [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Restricted cash, current | 4,720 |  |  | $ 895
Forecast [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Derivative Instruments, Loss Reclassified from Accumulated OCI into Income, Effective Portion |  |  | $ 1,385 |
National Bank of Greece [Member] |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Derivative, Notional Amount | $ 125,000 |  |  |
Derivative, Fixed Interest Rate | 0.65% |  |  |
Gain (Loss) on Extinguishment of Debt | $ 494 |  |  |

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