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TAXES PAYABLE (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Taxes Payable [Line Items]
Taxes payable	$ 156,024us-gaap_TaxesPayableCurrent	$ 82,750us-gaap_TaxesPayableCurrent
Value Added Tax [Member]
Taxes Payable [Line Items]
Taxes payable	34,786us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_ValueAddedTaxMember	8,380us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_ValueAddedTaxMember
Enterprise Income Tax [Member]
Taxes Payable [Line Items]
Taxes payable	114,881us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_EnterpriseIncomeTaxMember	70,776us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_EnterpriseIncomeTaxMember
Employee Withholding Tax [Member]
Taxes Payable [Line Items]
Taxes payable	3,759us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_EmployeeWithholdingTaxMember	2,533us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_EmployeeWithholdingTaxMember
Business Tax [Member]
Taxes Payable [Line Items]
Taxes payable	0us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_BusinessTaxMember	165us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_BusinessTaxMember
City Construction Tax [Member]
Taxes Payable [Line Items]
Taxes payable	$ 2,598us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_CityConstructionTaxMember	$ 636us-gaap_TaxesPayableCurrent / dhrm_TaxPayableAxis = dhrm_CityConstructionTaxMember

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ 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 210.5-02.19,20)

-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 20

-Article 5



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Article 5

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