v2.4.1.9

NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION (Details) (USD $) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2015 | 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 | $ 20,283,581 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_CityZoneHoldingsLimitedMember |  |
Subsidiary, Percentage of Ownership | 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 | 1 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_MostSmartInternationalLimitedMember |  |
Subsidiary, Percentage of Ownership | 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 | 30,000 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_RedsunTechnologyShenzhenCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | 14,638 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_ShenzhenJiruhaiTechnologyCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | 7,637,723 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_DetianYuBiotechnologyBeijingCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | 1,492,622 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JinzhongDeyuAgriculturTradingCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | 1,025,787 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JinzhongYongchengAgricultureTradingCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | 13,963,243 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JinzhongYuliangAgricultureTradingCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | [1] |
Subsidiary, Date of Incorporation | Jun. 21, 2011 | [1] |
Subsidiary, Registered Capital | 1,544,497 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_TianjinGuanduFoodCoLtdMember | [1] |
Subsidiary, Percentage of Ownership | 100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / dei_LegalEntityAxis = deyu_TianjinGuanduFoodCoLtdMember | [1] |
Subsidiary, Principal Activities | Wholesale distribution of simple-processed and deep-processed packaged food products and staple food. | [1] |
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 | 1,563,824 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_HebeiYuguGrainCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | 1,208,233 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_ShanxiTaizihuFoodCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | 2,636,192 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_ShanxiHuichunBeanProductsCoLtdMember |  |
Subsidiary, Percentage of Ownership | 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 | $ 3,152,138 deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JilinJinglongAgricultureDevelopmentLimitedMember |  |
Subsidiary, Percentage of Ownership | 99.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / dei_LegalEntityAxis = deyu_JilinJinglongAgricultureDevelopmentLimitedMember |  |
Subsidiary, Principal Activities | Procurement, storage and sales of corn and grain. |  |
[1] | Tianjin Guandu completed the deregistration procedure with the Tianjin Industrial and Commercial Bureau on May 28, 2014.

X
- Definition Date when an entity was incorporated + References No definition available. + Details
Name: | dei_EntityIncorporationDateOfIncorporation
Namespace Prefix: | dei_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition State or Country Name where an entity is incorporated + References No definition available. + Details
Name: | dei_EntityIncorporationStateCountryName
Namespace Prefix: | dei_
Data Type: | xbrli:normalizedStringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | deyu_NatureOfBusinessAndBasisOfFinancialStatementPreparationLineItems
Namespace Prefix: | deyu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents that value of registered capital of subsidiary. + References No definition available. + Details
Name: | deyu_RegisteredCapital
Namespace Prefix: | deyu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition A description of the principal activities of an investee accounted for under the equity method. + References No definition available. + Details
Name: | us-gaap_EquityMethodInvestmentDescriptionOfPrincipalActivities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=deyu_CityZoneHoldingsLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_DetianYuBiotechnologyBeijingCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_HebeiYuguGrainCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_JilinJinglongAgricultureDevelopmentLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_JinzhongDeyuAgriculturTradingCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_JinzhongYongchengAgricultureTradingCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_JinzhongYuliangAgricultureTradingCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_MostSmartInternationalLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_RedsunTechnologyShenzhenCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_ShanxiHuichunBeanProductsCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_ShanxiTaizihuFoodCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_ShenzhenJiruhaiTechnologyCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=deyu_TianjinGuanduFoodCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |