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ADVANCES TO SUPPLIERS - THIRD PARTIES, NET (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Schedule Of Advance To Suppliers [Line Items]
Beginning balance	$ 8,897,750	$ 0
Addition	311,420	8,901,490
Less: write-off	(4,662,795)	0
Exchange rate effect	(292,232)	(3,740)
Ending balance	4,254,143	8,897,750
Discontinued Operations [Member]
Schedule Of Advance To Suppliers [Line Items]
Beginning balance	(8,571,652)
Ending balance	(4,157,647)	(8,571,652)
Continuing Operations [Member]
Schedule Of Advance To Suppliers [Line Items]
Beginning balance	326,098
Ending balance	$ 96,496	$ 326,098

X

- Definition

Allowances for doubtful accounts in advance to suppliers third party with in one year as of balance sheet date.

+ References

No definition available.

+ Details

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X

- Definition

Amount of increase (decrease) in the allowance for doubtful accounts in advance to suppliers third party.

+ References

No definition available.

+ Details

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X

- Definition

Amount of direct write-downs of Advance to suppliers third party charged against the allowance.

+ References

No definition available.

+ Details

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X

- Definition

Amount of expense related to write-down of allowance for doubtful accounts in advance to suppliers third party.

+ References

No definition available.

+ Details

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Namespace Prefix:	dhrm_
Data Type:	xbrli:monetaryItemType
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X

- References

No definition available.

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X

- Details

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X

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