v2.4.1.9

NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION (Details Textual)												1 Months Ended
	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Feb. 02, 2012 USD ($)	Feb. 02, 2012 CNY	Feb. 02, 2012 He Hao [Member] USD ($)	Feb. 02, 2012 He Hao [Member] CNY	Feb. 02, 2012 Mr.QingheXu [Member] USD ($)	Feb. 02, 2012 Mr.QingheXu [Member] CNY	Feb. 02, 2012 Mr.Jinqing Xie [Member] USD ($)	Feb. 02, 2012 Mr.Jinqing Xie [Member] CNY	Nov. 30, 2009 City Zone Holdings Limited [Member]	Apr. 27, 2010 City Zone Holdings Limited [Member] Share Exchange [Member] USD ($)	Feb. 02, 2012 Beijing Kanggang Food Development Co. Ltd [Member] USD ($)	Feb. 02, 2012 Beijing Kanggang Food Development Co. Ltd [Member] CNY	Feb. 02, 2012 Taizihu Group [Member] He Hao [Member]	Feb. 02, 2012 Taizihu Group [Member] Mr.QingheXu [Member]	Feb. 02, 2012 Taizihu Group [Member] Mr.Jinqing Xie [Member]	Feb. 02, 2012 Huichun [Member] Beijing Kanggang Food Development Co. Ltd [Member]
NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION [Line Items]
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued												8,736,932us-gaap_NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1 / us-gaap_BusinessAcquisitionAxis = deyu_CityZoneHoldingsLimitedMember / deyu_ExchangeAgreementAxis = deyu_ShareExchangeMember
Common stock, par value (in dollars per share)	$ 0.001us-gaap_CommonStockParOrStatedValuePerShare	$ 0.001us-gaap_CommonStockParOrStatedValuePerShare										$ 0.001us-gaap_CommonStockParOrStatedValuePerShare / us-gaap_BusinessAcquisitionAxis = deyu_CityZoneHoldingsLimitedMember / deyu_ExchangeAgreementAxis = deyu_ShareExchangeMember
Business Acquisition, Percentage of Voting Interests Acquired			100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired	100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired							100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / us-gaap_BusinessAcquisitionAxis = deyu_CityZoneHoldingsLimitedMember				0.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / deyu_NameOfIndividualAxis = deyu_HeHaoMember / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = deyu_TaizihuGroupMember	32.50%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / deyu_NameOfIndividualAxis = deyu_MrQingheXuMember / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = deyu_TaizihuGroupMember	17.50%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / deyu_NameOfIndividualAxis = deyu_MrJinqingXieMember / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = deyu_TaizihuGroupMember	15.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / dei_LegalEntityAxis = deyu_BeijingKanggangFoodDevelopmentCoLtdMember / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = deyu_HuichunMember
Business Acquisition Cost Of Acquired Entity Cash Payments					$ 2,342,168deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / deyu_NameOfIndividualAxis = deyu_HeHaoMember	14,773,222deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / deyu_NameOfIndividualAxis = deyu_HeHaoMember	$ 1,522,409deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / deyu_NameOfIndividualAxis = deyu_MrQingheXuMember	9,602,594deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / deyu_NameOfIndividualAxis = deyu_MrQingheXuMember	$ 819,759deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / deyu_NameOfIndividualAxis = deyu_MrJinqingXieMember	5,170,628deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / deyu_NameOfIndividualAxis = deyu_MrJinqingXieMember			$ 817,845deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / dei_LegalEntityAxis = deyu_BeijingKanggangFoodDevelopmentCoLtdMember	5,158,556deyu_BusinessAcquisitionCostOfAcquiredEntityCashPayments / dei_LegalEntityAxis = deyu_BeijingKanggangFoodDevelopmentCoLtdMember
Business Acquisition Cost Of Acquired Entity			$ 5,502,181deyu_BusinessAcquisitionCostOfAcquiredEntity	34,705,000deyu_BusinessAcquisitionCostOfAcquiredEntity
Minority Interest Ownership Percentage By Parent Before Further Acquisition			85.00%deyu_MinorityInterestOwnershipPercentageByParentBeforeFurtherAcquisition	85.00%deyu_MinorityInterestOwnershipPercentageByParentBeforeFurtherAcquisition
Minority Interest Ownership Percentage By Parent After Further Acquisition			100.00%deyu_MinorityInterestOwnershipPercentageByParentAfterFurtherAcquisition	100.00%deyu_MinorityInterestOwnershipPercentageByParentAfterFurtherAcquisition

X

- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

+ References

No definition available.

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- Definition

Amount of cash paid to acquire the entity.

+ References

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- Definition

Representing the minority interest ownership percentage by parent after further acquisition.

+ References

No definition available.

+ Details

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X

- Definition

Representing the minority interest percentage by parent before further acquisition.

+ References

No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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X

- Definition

Face amount or stated value per share of common stock.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

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- Definition

The number of shares issued as [noncash or part noncash] consideration for a business or asset acquired. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586



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

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-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 4

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-Publisher FASB

-Name Accounting Standards Codification

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