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Intangible Assets (Details) (USD $)
3 Months Ended 1 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
May 05, 2014
Restructuring Cost and Reserve [Line Items]        
Additional amortization expense $ 11,978us-gaap_AdjustmentForAmortization       
Lighter Than Air Systems [Member]        
Restructuring Cost and Reserve [Line Items]        
Fair value of LTAS on date of business combination       135,550us-gaap_BusinessCombinationAcquiredReceivablesFairValue
/ us-gaap_BusinessAcquisitionAxis
= drne_LighterThanAirSystemsMember
Amortization expense     31,941us-gaap_AmortizationOfIntangibleAssets
/ us-gaap_BusinessAcquisitionAxis
= drne_LighterThanAirSystemsMember
 
Additional amortization expense $ 11,978us-gaap_AdjustmentForAmortization
/ us-gaap_BusinessAcquisitionAxis
= drne_LighterThanAirSystemsMember