v2.4.1.9

SEGMENT REPORTING (Details 1)	3 Months Ended
	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

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13531-108611



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

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- Details

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- Details

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