XML 97 R86.htm IDEA: XBRL DOCUMENT v3.5.0.2

WARRANTS (Details Textual) - $ / shares	12 Months Ended
	Dec. 31, 2015	Jan. 10, 2012	Apr. 21, 2010
Warrants [Line Items]
Class of Warrant or Right, Outstanding	551,380
Institutional Investors [Member]
Warrants [Line Items]
Warrants Issued for Services	220,410
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price (in dollars per share)	$ 11.86
Stock Issued During Period, Shares, New Issues	734,700
Share Price	$ 9.12
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 11.86
Warrant Expiration Term	3 years 6 months
FT Global Capital [Member]
Warrants [Line Items]
Warrants Issued for Services	73,470
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 11.86
Warrant Expiration Term	3 years 6 months
Hawk Associates Inc [Member]
Warrants [Line Items]
Warrants Issued for Services			7,500
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 9.60
Warrant Expiration Term	5 years
Anderson Strudwick Incorporated [Member]
Warrants [Line Items]
Warrants Issued for Services			150,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 10.00
Warrant Expiration Term	5 years
Firs Trust Group, Inc [Member]
Warrants [Line Items]
Warrants Issued for Services		100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 4.00
Warrant Expiration Term	5 years

X

- Definition

Expiration period of warrants.

+ References

No definition available.

+ Details

Name:	dhrm_WarrantExpirationTerm
Namespace Prefix:	dhrm_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of warrants issued for services.

+ References

No definition available.

+ Details

Name:	dhrm_WarrantsIssuedForServices
Namespace Prefix:	dhrm_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	dhrm_WarrantsLineItems
Namespace Prefix:	dhrm_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

Name:	us-gaap_SharePrice
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 29, 30
-Article 5

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	dei_LegalEntityAxis=dhrm_InstitutionalInvestorsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=dhrm_FtGlobalCapitalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementEquityComponentsAxis=dhrm_HawkAssociatesIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementEquityComponentsAxis=dhrm_AndersonStrudwickIncorporatedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementEquityComponentsAxis=dhrm_FirsTrustGroupIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: