Annual report pursuant to Section 13 and 15(d)

Long-Term Investment (Details)

v2.4.1.9
Long-Term Investment (Details)
Dec. 31, 2014
USD ($)
Dec. 31, 2014
CNY
Jun. 12, 2014
Dec. 31, 2013
USD ($)
Dec. 31, 2014
Pingtan Fishing [Member]
USD ($)
Dec. 31, 2014
Pingtan Fishing [Member]
CNY
Jun. 12, 2014
Pingtan Fishing [Member]
Dec. 31, 2013
Pingtan Fishing [Member]
USD ($)
Oct. 17, 2012
Pingtan Fishing [Member]
USD ($)
Oct. 17, 2012
Pingtan Fishing [Member]
CNY
Jun. 12, 2014
Other Joint Venture [Member]
Related Party Transaction [Line Items]                      
Cost method investments $ 3,421,031us-gaap_CostMethodInvestments     $ 3,468,953us-gaap_CostMethodInvestments              
Long-term investment 19,385,843us-gaap_LongTermInvestments     3,468,953us-gaap_LongTermInvestments         3,400,000us-gaap_LongTermInvestments
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
21,000,000us-gaap_LongTermInvestments
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
 
Long term loan 57,493,687us-gaap_LongTermDebt     74,751,804us-gaap_LongTermDebt 2,300,000us-gaap_LongTermDebt
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
    2,300,000us-gaap_LongTermDebt
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
     
Equity method investments 15,964,812us-gaap_EquityMethodInvestments     0us-gaap_EquityMethodInvestments              
Equity method investment, Ownership percentage     35.00%us-gaap_EquityMethodInvestmentOwnershipPercentage   4.80%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
4.80%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
35.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
4.80%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
    65.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_OtherJointVentureMember
Number of shares held as investment                 15,113,250pme_NumberOfSharesHeldAsInvestment
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
15,113,250pme_NumberOfSharesHeldAsInvestment
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
 
Percentage of common stock subscribed                 5.00%pme_PercentageOfCommonStockSubscribed
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
5.00%pme_PercentageOfCommonStockSubscribed
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
 
Joint venture registered capital $ 161,200,000pme_JointVentureRegisteredCapital 1,000,000,000pme_JointVentureRegisteredCapital     $ 56,400,000pme_JointVentureRegisteredCapital
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember
350,000,000pme_JointVentureRegisteredCapital
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= pme_PingtanFishingMember