v2.4.1.9
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Apr. 27, 2010
City Zone Holdings Limited [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile British Virgin Islands  
Subsidiary, Date of Incorporation Jul. 27, 2009  
Subsidiary, Registered Capital $ 20,283,581deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_CityZoneHoldingsLimitedMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_CityZoneHoldingsLimitedMember
100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_CityZoneHoldingsLimitedMember
Subsidiary, Principal Activities Holding company of Most Smart  
Most Smart International Limited [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile Hong Kong  
Subsidiary, Date of Incorporation Mar. 11, 2009  
Subsidiary, Registered Capital 1deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_MostSmartInternationalLimitedMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_MostSmartInternationalLimitedMember
 
Subsidiary, Principal Activities Holding company of Shenzhen Redsun  
Redsun Technology (Shenzhen) Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Aug. 20, 2009  
Subsidiary, Registered Capital 30,000deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_RedsunTechnologyShenzhenCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_RedsunTechnologyShenzhenCoLtdMember
 
Subsidiary, Principal Activities Holding company of Shenzhen JiRuHai, Taizihu and Huichun  
Shenzhen JiRuHai Technology Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Aug. 20, 2009  
Subsidiary, Registered Capital 14,638deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_ShenzhenJiruhaiTechnologyCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_ShenzhenJiruhaiTechnologyCoLtdMember
 
Subsidiary, Principal Activities Holding company of Beijing Detian Yu  
Detian Yu Biotechnology (Beijing) Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Nov. 30, 2006  
Subsidiary, Registered Capital 7,637,723deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_DetianYuBiotechnologyBeijingCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_DetianYuBiotechnologyBeijingCoLtdMember
 
Subsidiary, Principal Activities Wholesale distribution of simple-processed and deep-processed packaged food products and staple food. Holding company of the following first five entities.  
Jinzhong Deyu Agriculture Trading Co., Ltd. [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Apr. 22, 2004  
Subsidiary, Registered Capital 1,492,622deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_JinzhongDeyuAgriculturTradingCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_JinzhongDeyuAgriculturTradingCoLtdMember
 
Subsidiary, Principal Activities Organic grains preliminary processing and wholesale distribution.  
Jinzhong Yongcheng Agriculture Trading Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation May 30, 2006  
Subsidiary, Registered Capital 1,025,787deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_JinzhongYongchengAgricultureTradingCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_JinzhongYongchengAgricultureTradingCoLtdMember
 
Subsidiary, Principal Activities Corns preliminary processing and wholesale  
Jinzhong Yuliang Agriculture Trading Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Mar. 17, 2008  
Subsidiary, Registered Capital 13,963,243deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_JinzhongYuliangAgricultureTradingCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_JinzhongYuliangAgricultureTradingCoLtdMember
 
Subsidiary, Principal Activities Corns preliminary processing and wholesale distribution.  
Tianjin Guandu Food Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Jun. 21, 2011  
Subsidiary, Registered Capital 1,544,497deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_TianjinGuanduFoodCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_TianjinGuanduFoodCoLtdMember
 
Subsidiary, Principal Activities Wholesale distribution of simple-processed and deep-processed packaged food products and staple food.  
Hebei Yugu Grain Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Jul. 25, 2011  
Subsidiary, Registered Capital 1,563,824deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_HebeiYuguGrainCoLtdMember
 
Equity Method Investment, Ownership Percentage 70.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_HebeiYuguGrainCoLtdMember
 
Subsidiary, Principal Activities Wholesale distribution of grain products and operating or acting as an agent of import & export business for grain products.  
Shanxi Taizihu Food Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Jul. 27, 2003  
Subsidiary, Registered Capital 1,208,233deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_ShanxiTaizihuFoodCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_ShanxiTaizihuFoodCoLtdMember
 
Subsidiary, Principal Activities Producing and selling fruit beverages and soybean products.  
Shanxi HuiChun Bean Products Co., Ltd [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Sep. 02, 2007  
Subsidiary, Registered Capital 2,636,192deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_ShanxiHuichunBeanProductsCoLtdMember
 
Equity Method Investment, Ownership Percentage 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_ShanxiHuichunBeanProductsCoLtdMember
 
Subsidiary, Principal Activities Producing and selling fruit beverages and soybean products.  
Jilin Jinglong Agriculture Development Limited [Member]    
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]    
Subsidiary, Domicile The PRC  
Subsidiary, Date of Incorporation Oct. 10, 2012  
Subsidiary, Registered Capital $ 3,152,138deyu_RegisteredCapital
/ dei_LegalEntityAxis
= deyu_JilinJinglongAgricultureDevelopmentLimitedMember
 
Equity Method Investment, Ownership Percentage 99.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ dei_LegalEntityAxis
= deyu_JilinJinglongAgricultureDevelopmentLimitedMember
 
Subsidiary, Principal Activities Procurement, storage and sales of corn and grain.