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Property, Plant and Equipment (Details) (USD $)
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3 Months Ended |
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Mar. 31, 2015
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Dec. 31, 2014
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Gross |
$ 119,381,257us-gaap_PropertyPlantAndEquipmentGross
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$ 119,158,324us-gaap_PropertyPlantAndEquipmentGross
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| Less: accumulated depreciation |
(10,756,903)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
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(9,177,707)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
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| Property, Plant and Equipment, Net |
108,624,354us-gaap_PropertyPlantAndEquipmentNet
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109,980,617us-gaap_PropertyPlantAndEquipmentNet
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| Fishing Vessels [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Gross |
72,083,331us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= pme_FishingVesselsMember
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71,960,318us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= pme_FishingVesselsMember
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| Fishing Vessels [Member] | Minimum [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Useful Life |
10 years
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| Fishing Vessels [Member] | Maximum [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Useful Life |
20 years
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| Fishing vessels pursuant to capital lease - related party [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Useful Life |
25 years
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| Property, Plant and Equipment, Gross |
26,435,403us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= pme_FishingVesselsPursuantToCapitalLeaseRelatedPartyMember
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26,435,403us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= pme_FishingVesselsPursuantToCapitalLeaseRelatedPartyMember
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| Vehicles [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Useful Life |
5 years
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| Property, Plant and Equipment, Gross |
137,933us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_VehiclesMember
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137,273us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_VehiclesMember
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| Office and other equipment [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Gross |
1,275,197us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OtherMachineryAndEquipmentMember
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1,269,089us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OtherMachineryAndEquipmentMember
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| Office and other equipment [Member] | Minimum [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Useful Life |
3 years
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| Office and other equipment [Member] | Maximum [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Useful Life |
5 years
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| Fishing vessels under construction [Member] |
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| Property, Plant and Equipment [Line Items] |
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| Property, Plant and Equipment, Gross |
$ 19,449,393us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= pme_FishingVesselsUnderConstructionMember
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$ 19,356,241us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= pme_FishingVesselsUnderConstructionMember
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