v2.4.1.9
SEGMENT REPORTING (Details 1)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Corn Division [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 14.50%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
6.50%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
Corn Division [Member] | ShuangliuZhengda Co., Ltd. [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 4.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ShuangliuzhengdaCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
2.30%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ShuangliuzhengdaCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
Corn Division [Member] | Guangdong Wen‘s poultry Co., Ltd. [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 5.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_GuangdongWensPoultryCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
0.80%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_GuangdongWensPoultryCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
Corn Division [Member] | Chengdu Zhengda Co., Ltd. [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 4.70%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ChengduZhengdaCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
3.30%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ChengduZhengdaCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_CornDivisionMember
Grain Division [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 80.50%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
53.30%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
Grain Division [Member] | Deyufang Innovation Food (Beijing) Co., Ltd. [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 64.60%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_DeyufarngInnovationFoodBeijingCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
53.30%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_DeyufarngInnovationFoodBeijingCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
Grain Division [Member] | Ethical Food SA [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 12.90%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_EthicalFoodSaMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
0.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_EthicalFoodSaMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
Grain Division [Member] | JingzhongShengde Grain Trading Co., Ltd. [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 3.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_JingzhongShengdeGrainTradingCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
0.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_JingzhongShengdeGrainTradingCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_GrainDivisionMember
Bulk Trading Division [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 53.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember
21.40%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember
Bulk Trading Division [Member] | Yuci Kaiwang Grain and Oil Wholesale Department [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 10.90%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_YuciKaiwangGrainAndOilWholesaleDepartmentMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember
4.50%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_YuciKaiwangGrainAndOilWholesaleDepartmentMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember
Bulk Trading Division [Member] | Shenzhen XinJiawang Agricultural By-products development Co. Ltd. [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 14.60%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ShenzhenXinjiawangAgriculturalByProductsDevelopmentCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember
4.20%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ShenzhenXinjiawangAgriculturalByProductsDevelopmentCoLtdMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember
Bulk Trading Division [Member] | Shanxi Helifeihua Trading Co., Ltd. [Member]    
Segment Reporting Information [Line Items]    
Top Three Customers as % of Total Gross Sales 27.80%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ShanxiHelifeihuaTradingCoLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember
12.70%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_MajorCustomersAxis
= deyu_ShanxiHelifeihuaTradingCoLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= deyu_BulkTradingDivisionMember