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Long-term Debt (Details Narrative) - USD ($) $ in Thousands |  |  |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 20, 2021 | Jul. 09, 2021 | Jul. 08, 2020 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |  |  |  |
Assets held for sale |  |  |  |  |  | $ 8,509
Debt outstanding balance |  |  |  | 67,275 |  | 77,780
Repayments of long term debt |  |  |  | 10,505 | $ 27,150 |
Total long-term debt outstanding |  |  |  | $ 67,275 |  |
Long-term debt, weighted average interest rate, at point in time |  |  |  | 4.82% | 5.34% |
Long Term Debt and Promissory Note [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest expense on long-term debt and promissory note |  |  |  | $ 2,803 | $ 2,279 |
London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate margin | 3.15% |  |  |  |  |
Fourth one [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Down payment | $ 7,320 |  |  |  |  |
Debt outstanding balance | 7,320 |  |  |  |  |
Repayments of long term debt | $ 6,792 |  |  |  |  |
Northsea Alpha and Northsea Beta [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Assets held for sale |  |  |  |  |  | 5,780
Pyxis Malou Vessel [Member] | Fourth one [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Long term debt balloon payment year | 2026-12 |  |  |  |  |
Debt quarterly installments | $ 176 |  |  |  |  |
Long term debt balloon payment | $ 3,800 |  |  |  |  |
Pyxis Lamda Vessel [Member] | Eleventh one [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Long term debt balloon payment year | 2026-12 |  |  |  |  |
Down payment | $ 21,680 |  |  |  |  |
Repayments of long term debt | 20,333 |  |  |  |  |
Debt quarterly installments | 449 |  |  |  |  |
Long term debt balloon payment | $ 12,700 |  |  |  |  |
Pyxis Epsilon Vessel [Member] | Eighth one [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Total long-term debt |  |  |  | 15,200 |  |
Pyxis Epsilon Vessel [Member] | Tenth one [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Total long-term debt |  |  |  | 12,100 |  |
New Secured Loan - Secondone, and Thirdone [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument carrying amount per facility |  |  |  |  |  | 2,890
Quarterly installments payable (5 installments) |  |  |  |  |  | 100
Quarterly installments payable in aggregate per facility |  |  |  |  |  | $ 500
Long-term debt first periodic payment |  |  |  |  |  | 2022-02
Long-term debt balloon payment, per facility |  |  |  |  |  | $ 2,390
Long term debt balloon payment year |  |  |  |  |  | 2023-02
Secured Loan Fourthone Corp [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Minimum cash deposits. |  |  |  | 1,500 |  |
Reduced minimum cash deposits |  |  |  | 1,000 |  |
Maximum required leverage ratio |  |  |  |  |  | 75.00%
Debt to market value of adjusted assets ratio actual |  |  |  |  |  | 42.40%
Ratio difference by which actual exceeds required debt to assets ratio threshold |  |  |  |  |  | 32.60%
Minimum security collateral cover required |  |  |  |  |  | 125.00%
Secured Loan Fourthone Corp [Member] | Pyxis Malou [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Reduced minimum cash deposits |  |  |  | 500 |  |
Secured Loan Fourthone Corp [Member] | Pyxis Lamda [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Reduced minimum cash deposits |  |  |  | 500 |  |
Secured Loan - Seventhone Corp. [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Long term debt balloon payment |  |  | $ 9,250 |  |  |
Minimum cash deposits. |  |  |  | $ 500 |  |
Maximum required leverage ratio |  |  |  | 75.00% |  |
Debt to market value of adjusted assets ratio actual |  |  |  | 42.40% |  |
Ratio difference by which actual exceeds required debt to assets ratio threshold |  |  |  | 32.60% |  |
Minimum security collateral cover required |  |  |  | 125.00% |  |
Total long-term debt |  |  | 15,250 |  |  |
Total long-term debt outstanding |  |  |  | $ 12,850 |  |
Quarterly installments payable (15 installments) |  |  | $ 300 |  |  |
Maturity date |  |  | July 2025 |  |  |
Previous Secured Loan - Seventhone Corp [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Total long-term debt |  |  | $ 11,293 |  |  |
Secured Loan Eighth one Corp [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Long term debt balloon payment |  |  |  | $ 11,000 |  |
Interest rate margin |  |  |  | 3.35% |  |
Maturity date |  |  |  | March 2026 |  |
Vessel acquisition date |  |  |  | $ 300 |  |
Secured Loan Eightth one Corp [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Minimum cash deposits. |  |  |  | 500 |  |
Secured Loan Tenthone Corp [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Down payment |  | $ 13,500 |  |  |  |
Minimum cash deposits. |  |  |  | $ 250 |  |
Maximum required leverage ratio |  |  |  | 120.00% |  |
Loan amount |  | $ 13,500 |  |  |  |
Secured Loan Tenthone Corp [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate margin |  |  |  | 4.80% |  |
New Secured Loan Tenthone [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Long-term debt balloon payment, per facility |  |  |  | $ 4,900 |  |
Maturity date |  |  |  | July 2028 |  |
Quarterly installments payable (24 installments) |  |  |  | $ 300 |  |

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