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v3.22.2.2

Schedule of Ownership and Operation of Tanker Vessels (Details) - Vessels [Member] Integer in Thousands | 9 Months Ended
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Sep. 30, 2022 Integer
Fourthone Corporation Ltd [Member] |
Property, Plant and Equipment [Line Items] |
Entity incorporation date of incorporation | May 30, 2007
Vessel | Pyxis Malou
DWT | 50,667
Year built | 2009
Acquisition date | Feb. 16, 2009
Seventhone Corp [Member] |
Property, Plant and Equipment [Line Items] |
Entity incorporation date of incorporation | May 31, 2011
Vessel | Pyxis Theta
DWT | 51,795
Year built | 2013
Acquisition date | Sep. 16, 2013
Eighthone Corp [Member] |
Property, Plant and Equipment [Line Items] |
Entity incorporation date of incorporation | Feb. 08, 2013
Vessel | Pyxis Epsilon
DWT | 50,295
Year built | 2015
Acquisition date | Jan. 14, 2015
Tenthone Corp [Member] |
Property, Plant and Equipment [Line Items] |
Entity incorporation date of incorporation | Apr. 22, 2021
Vessel | Pyxis Karteria
DWT | 46,652
Year built | 2013
Acquisition date | Jul. 15, 2021
Eleventhone Corp [Member] |
Property, Plant and Equipment [Line Items] |
Entity incorporation date of incorporation | Nov. 09, 2021
Vessel | Pyxis Lamda
DWT | 50,145
Year built | 2017
Acquisition date | Dec. 20, 2021

X
- Definition Vessel acquisition date. + References No definition available. + Details
Name: | PXS_VesselAcquisitionDate
Namespace Prefix: | PXS_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Vessel built year. + References No definition available. + Details
Name: | PXS_VesselBuiltYear
Namespace Prefix: | PXS_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Vessel capacity in dead weight tonnage ("DWT"). + References No definition available. + Details
Name: | PXS_VesselCapacity
Namespace Prefix: | PXS_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Identifies the name of vessel. + References No definition available. + Details
Name: | PXS_VesselName
Namespace Prefix: | PXS_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date when an entity was incorporated + References No definition available. + Details
Name: | dei_EntityIncorporationDateOfIncorporation
Namespace Prefix: | dei_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=PXS_VesselsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=PXS_FourthoneCorporationLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=PXS_SeventhoneCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=PXS_EighthoneCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=PXS_TenthoneCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=PXS_EleventhoneCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |