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EXECUTIVE COMPENSATION (Details) (USD $)
0 Months Ended 1 Months Ended 12 Months Ended
Jul. 23, 2010
item
Jan. 31, 2012
Dec. 31, 2014
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Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
EXECUTIVE COMPENSATION              
Number of original executives who will receive compensation pursuant to employment agreements 2dprx_NumberOfOriginalExecutivesWhoWillReceiveCompensation            
Base salary per annum of executives     $ 252,000dprx_ExecutiveCompensationBaseSalaryPerAnnum        
Percentage of the base salary payable with the issuance of Class A Membership Interests     50.00%dprx_ExecutiveCompensationPercentageOfBaseSalaryPayableWithIssuanceOfMembershipInterests        
Offering price per unit (in dollars per unit) $ 50dprx_PrivatePlacementOfferingsUnitsIssuedPricePerUnit   $ 50dprx_PrivatePlacementOfferingsUnitsIssuedPricePerUnit $ 50dprx_PrivatePlacementOfferingsUnitsIssuedPricePerUnit $ 50dprx_PrivatePlacementOfferingsUnitsIssuedPricePerUnit $ 50dprx_PrivatePlacementOfferingsUnitsIssuedPricePerUnit $ 50dprx_PrivatePlacementOfferingsUnitsIssuedPricePerUnit
Threshold aggregate proceeds to be raised from executives for waiver from payment of base salary with issuance of Class A Membership Interests 2,000,000dprx_ExecutiveCompensationThresholdAggregateProceedsToBeRaisedFromExecutivesForWaiverFromPaymentOfBaseSalaryWithIssuanceOfMembershipInterests            
Percentage of each waiver revoked by the executives   50.00%dprx_ExecutiveCompensationPercentageOfEachWaiverRevokedByExecutives          
Class A Membership Interests issued to the two executives (in units)     0us-gaap_StockIssuedDuringPeriodSharesIssuedForServices 2,310us-gaap_StockIssuedDuringPeriodSharesIssuedForServices      
Period of vacation per annum which executives will receive     35 days        
Compensation expense representing accrued vacation pay     $ 73,570us-gaap_OfficersCompensation $ 172,845us-gaap_OfficersCompensation      
Number of executives by whom Company is managed     4dprx_NumberOfExecutivesManagingEntity