XML 104 R93.htm IDEA: XBRL DOCUMENT
v3.5.0.2

SUBSIDY INCOME (Details Textual) - 12 months ended Dec. 31, 2014 | USD ($) | CNY (¥)
--- | --- | ---
Schedule Of Subsidy Income [Line Items] |  |
Other Income | $ 1,253 | ¥ 7,700

X
- References No definition available. + Details
Name: | dhrm_ScheduleOfSubsidyIncomeLineItems
Namespace Prefix: | dhrm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reflects the sum of all other revenue and income recognized by the entity in the period not otherwise specified in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.4) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 + Details
Name: | us-gaap_OtherIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration