v2.4.1.9
SHORT-TERM LOANS (Details Textual)
0 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Aug. 14, 2012
Loans Payable, One [Member]
Jul. 31, 2013
Loans Payable, One [Member]
USD ($)
Jul. 31, 2013
Loans Payable, One [Member]
CNY
Dec. 31, 2014
Loans Payable, One [Member]
USD ($)
Dec. 31, 2014
Loans Payable, One [Member]
CNY
Dec. 31, 2013
Loans Payable, One [Member]
USD ($)
Sep. 18, 2012
Loans Payable, Two [Member]
Dec. 31, 2014
Loans Payable, Two [Member]
USD ($)
Dec. 31, 2013
Loans Payable, Two [Member]
USD ($)
Sep. 06, 2013
Loans Payable, Three [Member]
Dec. 31, 2014
Loans Payable, Three [Member]
USD ($)
Dec. 31, 2013
Loans Payable, Three [Member]
USD ($)
Dec. 31, 2014
Loans Payable, Four [Member]
USD ($)
Dec. 31, 2013
Loans Payable, Four [Member]
USD ($)
Jan. 04, 2013
Loans Payable, Five [Member]
Dec. 31, 2014
Loans Payable, Five [Member]
USD ($)
Dec. 31, 2013
Loans Payable, Five [Member]
USD ($)
Dec. 15, 2013
Loans Payable, Six [Member]
Dec. 31, 2014
Loans Payable, Six [Member]
USD ($)
Dec. 31, 2013
Loans Payable, Six [Member]
USD ($)
Sep. 06, 2013
Loans Payable, Seven [Member]
Dec. 31, 2014
Loans Payable, Seven [Member]
USD ($)
Jun. 30, 2014
Loans Payable, Seven [Member]
Dec. 31, 2013
Loans Payable, Seven [Member]
USD ($)
Sep. 06, 2013
Loans Payable, Eight [Member]
Dec. 31, 2014
Loans Payable, Eight [Member]
USD ($)
Jun. 30, 2014
Loans Payable, Eight [Member]
Dec. 31, 2013
Loans Payable, Eight [Member]
USD ($)
Short-term Debt [Line Items]                                                            
Debt Instrument, Interest Rate, Basis for Effective Rate                   145%     145%                     130%       130%    
Debt Instrument, Interest Rate, Effective Percentage           6.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
6.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
6.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
  14.688%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableTwoMember
14.688%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableTwoMember
  14.688%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableThreeMember
  6.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
6.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
  6.00%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFiveMember
            15.084%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableSevenMember
      15.084%us-gaap_DebtInstrumentInterestRateEffectivePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableEightMember
 
Repayments of Short-term Debt       $ 66,075us-gaap_RepaymentsOfShortTermDebt
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
400,000us-gaap_RepaymentsOfShortTermDebt
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
                                                 
Debt Instrument, Pass-due Interest Rate, Percentage           0.00%deyu_DebtInstrumentpassdueInterestRatePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
0.00%deyu_DebtInstrumentpassdueInterestRatePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
7.80%deyu_DebtInstrumentpassdueInterestRatePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
            7.80%deyu_DebtInstrumentpassdueInterestRatePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
7.80%deyu_DebtInstrumentpassdueInterestRatePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
  7.80%deyu_DebtInstrumentpassdueInterestRatePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFiveMember
7.80%deyu_DebtInstrumentpassdueInterestRatePercentage
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFiveMember
                     
Debt Instrument, Maturity Date     Aug. 13, 2013           Sep. 11, 2015     Sep. 11, 2015     Sep. 17, 2013   Jan. 03, 2014     Dec. 16, 2014     Aug. 22, 2014       Aug. 22, 2014      
Short-Term Bank Loans and Notes Payable $ 7,268,801us-gaap_ShortTermBankLoansAndNotesPayable $ 7,464,856us-gaap_ShortTermBankLoansAndNotesPayable       $ 2,353,093us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
14,600,000us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
$ 2,411,748us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
  $ 1,369,951us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableTwoMember
$ 0us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableTwoMember
  $ 1,369,951us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableThreeMember
$ 0us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableThreeMember
$ 1,450,537us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
$ 1,486,694us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
  $ 725,269us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFiveMember
$ 743,347us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFiveMember
  $ 0us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableSixMember
$ 14,867us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableSixMember
  $ 0us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableSevenMember
  $ 1,404,100us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableSevenMember
  $ 0us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableEightMember
  $ 1,404,100us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableEightMember