v2.4.1.9
SHORT-TERM LOANS (Details)
Mar. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Mar. 31, 2015
Loans Payable, One [Member]
USD ($)
Mar. 31, 2015
Loans Payable, One [Member]
CNY
Dec. 31, 2014
Loans Payable, One [Member]
USD ($)
Mar. 31, 2015
Loans Payable, Two [Member]
USD ($)
Dec. 31, 2014
Loans Payable, Two [Member]
USD ($)
Mar. 31, 2015
Loans Payable, Three [Member]
USD ($)
Dec. 31, 2014
Loans Payable, Three [Member]
USD ($)
Mar. 31, 2015
Loans Payable, Four [Member]
USD ($)
Dec. 31, 2014
Loans Payable, Four [Member]
USD ($)
Mar. 31, 2015
Loans Payable, Five [Member]
USD ($)
Dec. 31, 2014
Loans Payable, Five [Member]
USD ($)
Short-term Debt [Line Items]                          
Short-term loan $ 7,275,367us-gaap_ShortTermBankLoansAndNotesPayable $ 7,268,801us-gaap_ShortTermBankLoansAndNotesPayable $ 2,355,219us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
14,600,000us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
$ 2,353,093us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableOneMember
$ 1,451,847us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableTwoMember
$ 1,450,537us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableTwoMember
$ 1,371,189us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableThreeMember
$ 1,369,951us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableThreeMember
$ 1,371,189us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
$ 1,369,951us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFourMember
$ 725,923us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFiveMember
$ 725,269us-gaap_ShortTermBankLoansAndNotesPayable
/ us-gaap_ShortTermDebtTypeAxis
= deyu_LoansPayableFiveMember