v2.4.0.8

SEGMENT REPORTING (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Segment Reporting Information [Line Items] |  |  |  |
Revenues from external customers | $ 16,962,888 | $ 63,610,101 | $ 32,536,208 | $ 140,777,815
Loss on inventory valuation reserve | 0 | 0 |  |
Intersegment revenues | 0 |  | 0 | 0
Interest revenue | 879 | 5,572 | 1,959 | 13,672
Interest expense | (195,029) | (227,577) | (390,682) | (403,281)
Net interest (expense) income | (194,151) | (222,005) | (388,723) | (389,609)
Depreciation and amortization | (546,951) | (596,307) | (1,149,597) | (1,195,722)
Noncontrolling interest | (148) | (185) | (307) | (3,804)
Segment net profit (loss) | (2,866,527) | (3,954,084) | (12,202,585) | (738,596)
Corn Division [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues from external customers | 8,463,058 | 35,697,746 | 16,793,595 | 71,123,730
Loss on inventory valuation reserve | 0 | 0 |  |
Intersegment revenues | 0 |  | 0 | 0
Interest revenue | 502 | 2,225 | 1,196 | 5,999
Interest expense | (105,193) | (124,226) | (210,244) | (209,503)
Net interest (expense) income | (104,692) | (122,001) | (209,048) | (203,504)
Depreciation and amortization | (141,695) | (137,237) | (290,267) | (259,086)
Noncontrolling interest | 0 | 0 | 0 | 0
Segment net profit (loss) | (1,756,995) | (1,389,995) | (9,501,165) | 539,287
Grain Division [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues from external customers | 8,499,830 | 10,378,212 | 15,159,046 | 22,739,314
Loss on inventory valuation reserve | 0 | 0 |  |
Intersegment revenues | 0 | 0 | 0 | 0
Interest revenue | 312 | 1,354 | 525 | 2,089
Interest expense | (89,620) | (78,198) | (180,001) | (142,556)
Net interest (expense) income | (89,308) | (76,844) | (179,476) | (140,467)
Depreciation and amortization | (353,533) | (395,211) | (755,118) | (830,360)
Noncontrolling interest | 0 | 0 | 0 | 0
Segment net profit (loss) | (436,142) | 565,116 | (693,669) | 1,748,091
Bulk Trading Division [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues from external customers | 0 | 17,534,143 | 583,567 | 46,914,771
Loss on inventory valuation reserve | 0 |  |  |
Intersegment revenues | 0 | 0 | 0 | 0
Interest revenue | 33 | 1,939 | 150 | 5,300
Interest expense | 0 | (25,153) | 0 | (51,222)
Net interest (expense) income | 33 | (23,214) | 150 | (45,922)
Depreciation and amortization | (1,150) | (1,164) | (2,326) | (1,856)
Noncontrolling interest | 0 | 0 | 0 | 0
Segment net profit (loss) | (68,550) | (357,732) | (747,339) | 607,715
All Other Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues from external customers | 0 | 0 |  | 0
Loss on inventory valuation reserve | 0 |  |  |
Intersegment revenues | 0 | 0 | 0 | 0
Interest revenue | 32 | 54 | 87 | 284
Interest expense | (216) | 0 | (438) |
Net interest (expense) income | (185) | 54 | (350) | 284
Depreciation and amortization | (50,573) | (62,695) | (101,886) | (104,420)
Noncontrolling interest | 148 | 185 | 307 | 3,804
Segment net profit (loss) | $ (624,840) | $ (2,771,473) | $ (1,260,412) | $ (3,633,689)

X
- Definition Gain (loss) on inventory valuation reserve. + References No definition available. + Details
Name: | deyu_GainLossOnInventoryValuationReserve
Namespace Prefix: | deyu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
Name: | us-gaap_DepreciationDepletionAndAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 + Details
Name: | us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of the cost of borrowed funds accounted for as interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.9) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 9 -Article 9 + Details
Name: | us-gaap_InterestExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest revenue (income derived from investments in debt securities and on cash and cash equivalents) net of interest expense (cost of borrowed funds accounted for as interest). + References No definition available. + Details
Name: | us-gaap_InterestRevenueExpenseNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(b)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_InvestmentIncomeInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4591551-111686 + Details
Name: | us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(a)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_SalesRevenueGoodsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration