v2.4.1.9

SHAREHOLDERS' EQUITY (Details 2) (USD $) | 0 Months Ended | 1 Months Ended
--- | --- | ---
May 10, 2010 | Apr. 27, 2010
Investor Warrants [Member] |  |
Shareholders Equity [Line Items] |  |
Indexed shares (in shares) | 235,883 deyu_IndexedShares / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember | 746,479 deyu_IndexedShares / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember
Exercise price (in dollars per share) | $ 5.06 us-gaap_FairValueAssumptionsExercisePrice / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember | $ 5.06 us-gaap_FairValueAssumptionsExercisePrice / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember
Investor Warrants [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Significant assumptions: |  |
Stock price (in dollars per share) | $ 3.53 us-gaap_SharePrice / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember | $ 3.55 us-gaap_SharePrice / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember
Remaining term (in years) | 5 years | 5 years
Investor Warrants [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Significant assumptions: |  |
Risk free rate | 2.24%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember | 2.39%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember
Expected volatility | 45.47%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember | 45.25%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_InvestorWarrantsMember
Agent Warrants [Member] |  |
Shareholders Equity [Line Items] |  |
Indexed shares (in shares) | 41,279 deyu_IndexedShares / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember | 130,632 deyu_IndexedShares / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember
Exercise price (in dollars per share) | $ 4.84 us-gaap_FairValueAssumptionsExercisePrice / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember | $ 4.84 us-gaap_FairValueAssumptionsExercisePrice / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember
Agent Warrants [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Significant assumptions: |  |
Stock price (in dollars per share) | $ 3.53 us-gaap_SharePrice / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember | $ 3.55 us-gaap_SharePrice / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember
Remaining term (in years) | 5 years | 5 years
Agent Warrants [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Significant assumptions: |  |
Risk free rate | 2.24%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember | 2.39%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember
Expected volatility | 45.47%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember | 45.25%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel2Member / us-gaap_ShareholdersEquityClassAxis = deyu_AgentWarrantsMember

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- Definition Agreed upon price for the exchange of the underlying asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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- Definition Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.D.2) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section D -Subsection 2 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average expected volatility rate of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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