v2.4.1.9

NATURE OF BUSINESS AND BASIS OF FINANCIAL STATEMENT PREPARATION (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	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	$ 20,283,581deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_CityZoneHoldingsLimitedMember
Equity Method Investment, Ownership Percentage	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	1deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_MostSmartInternationalLimitedMember
Equity Method Investment, Ownership Percentage	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	30,000deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_RedsunTechnologyShenzhenCoLtdMember
Equity Method Investment, Ownership Percentage	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	14,638deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_ShenzhenJiruhaiTechnologyCoLtdMember
Equity Method Investment, Ownership Percentage	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	7,637,723deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_DetianYuBiotechnologyBeijingCoLtdMember
Equity Method Investment, Ownership Percentage	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	1,492,622deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JinzhongDeyuAgriculturTradingCoLtdMember
Equity Method Investment, Ownership Percentage	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	1,025,787deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JinzhongYongchengAgricultureTradingCoLtdMember
Equity Method Investment, Ownership Percentage	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	13,963,243deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JinzhongYuliangAgricultureTradingCoLtdMember
Equity Method Investment, Ownership Percentage	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
Subsidiary, Date of Incorporation	Jun. 21, 2011
Subsidiary, Registered Capital	1,544,497deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_TianjinGuanduFoodCoLtdMember
Equity Method Investment, Ownership Percentage	100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / dei_LegalEntityAxis = deyu_TianjinGuanduFoodCoLtdMember
Subsidiary, Principal Activities	Wholesale distribution of simple-processed and deep-processed packaged food products and staple food.
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	1,563,824deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_HebeiYuguGrainCoLtdMember
Equity Method Investment, Ownership Percentage	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	1,208,233deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_ShanxiTaizihuFoodCoLtdMember
Equity Method Investment, Ownership Percentage	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	2,636,192deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_ShanxiHuichunBeanProductsCoLtdMember
Equity Method Investment, Ownership Percentage	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	$ 3,152,138deyu_RegisteredCapital / dei_LegalEntityAxis = deyu_JilinJinglongAgricultureDevelopmentLimitedMember
Equity Method Investment, Ownership Percentage	99.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / dei_LegalEntityAxis = deyu_JilinJinglongAgricultureDevelopmentLimitedMember
Subsidiary, Principal Activities	Procurement, storage and sales of corn and grain.

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+ 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

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