v2.4.1.9

SEGMENT REPORTING (Details 1) | 3 Months Ended
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Mar. 31, 2015 | Mar. 31, 2014
Corn Division [Member] |  |
Segment Reporting Information [Line Items] |  |
Top Three Customers as % of Total Gross Sales | 24.20%us-gaap_ConcentrationRiskPercentage1 / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember | 9.30%us-gaap_ConcentrationRiskPercentage1 / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember
Corn Division [Member] | Neijiang Zhengda Co., Ltd. [Member] |  |
Segment Reporting Information [Line Items] |  |
Top Three Customers as % of Total Gross Sales | 11.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_NeijiangZhengdaCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember | 3.30%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_NeijiangZhengdaCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember
Corn Division [Member] | Chengdu longqing Feed Co., Ltd. [Member] |  |
Segment Reporting Information [Line Items] |  |
Top Three Customers as % of Total Gross Sales | 6.70%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_ChengduLongqingFeedCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember | 1.80%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_ChengduLongqingFeedCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember
Corn Division [Member] | Chengdu Jindou Animal Nitrition Food Co., Ltd. [Member] |  |
Segment Reporting Information [Line Items] |  |
Top Three Customers as % of Total Gross Sales | 6.50%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_ChengduJindouAnimalNitritionFoodCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember | 4.20%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_ChengduJindouAnimalNitritionFoodCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_CornDivisionMember
Grain Division [Member] |  |
Segment Reporting Information [Line Items] |  |
Top Three Customers as % of Total Gross Sales | 74.70%us-gaap_ConcentrationRiskPercentage1 / us-gaap_StatementBusinessSegmentsAxis = deyu_GrainDivisionMember | 86.30%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 | 56.70%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_DeyufarngInnovationFoodBeijingCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_GrainDivisionMember | 82.00%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 | 12.30%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_EthicalFoodSaMember / us-gaap_StatementBusinessSegmentsAxis = deyu_GrainDivisionMember | 4.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_EthicalFoodSaMember / us-gaap_StatementBusinessSegmentsAxis = deyu_GrainDivisionMember
Grain Division [Member] | Jinzhong Shengde Trading Food Co., Ltd. [Member] |  |
Segment Reporting Information [Line Items] |  |
Top Three Customers as % of Total Gross Sales | 5.70%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_JinzhongShengdeTradingFoodCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_GrainDivisionMember | 0.30%us-gaap_ConcentrationRiskPercentage1 / us-gaap_MajorCustomersAxis = deyu_JinzhongShengdeTradingFoodCoLtdMember / us-gaap_StatementBusinessSegmentsAxis = deyu_GrainDivisionMember
Bulk Trading Division [Member] |  |
Segment Reporting Information [Line Items] |  |
Top Three Customers as % of Total Gross Sales | 0.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_StatementBusinessSegmentsAxis = deyu_BulkTradingDivisionMember | 0.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_StatementBusinessSegmentsAxis = deyu_BulkTradingDivisionMember

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