XML 25 R79.htm IDEA: XBRL DOCUMENT
v2.4.1.9

CONCENTRATIONS (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Concentration Risk [Line Items] |  |  |
Revenue | $ 11,989,446 us-gaap_Revenues | $ 16,858,178 us-gaap_Revenues | $ 21,370,325 us-gaap_Revenues
Medical Devices [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Revenue | 10,302,024 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_MedicalDevicesMember | 14,824,028 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_MedicalDevicesMember | 18,547,635 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_MedicalDevicesMember
Respiratory and Oxygen Homecare [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Revenue | 53,755 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_RespiratoryAndOxygenHomecareMember | 2,034,150 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_RespiratoryAndOxygenHomecareMember | 2,822,690 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_RespiratoryAndOxygenHomecareMember
Mobile medicine [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Revenue | $ 1,633,667 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_MobileMedicineMember | $ 0 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_MobileMedicineMember | $ 0 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = dhrm_MobileMedicineMember

X
- Details
Name: | us-gaap_ConcentrationRiskLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
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
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=dhrm_MedicalDevicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=dhrm_MobileMedicineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=dhrm_RespiratoryAndOxygenHomecareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |