Annual report pursuant to Section 13 and 15(d)

Investment in Securities Held for Resale (Details)

v2.4.1.9
Investment in Securities Held for Resale (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Investment [Line Items]    
Loss on disposal and impairment of available-for-sale securities $ 42,821us-gaap_HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss    [1]
Net cash proceeds 168,704us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities    [1]
Decision Point Systems [Member]    
Investment [Line Items]    
Investment owned, shares sold 607,284us-gaap_InvestmentOwnedBalanceShares
/ dei_LegalEntityAxis
= drne_DecisionPointSystemsMember
 
Loss on disposal and impairment of available-for-sale securities 21,635us-gaap_HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
/ dei_LegalEntityAxis
= drne_DecisionPointSystemsMember
 
Medl Mobile Holdings Inc [Member]    
Investment [Line Items]    
Investment owned, shares sold 147,692us-gaap_InvestmentOwnedBalanceShares
/ dei_LegalEntityAxis
= drne_MedlMobileHoldingsIncMember
 
Loss on disposal and impairment of available-for-sale securities 3,686us-gaap_HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
/ dei_LegalEntityAxis
= drne_MedlMobileHoldingsIncMember
 
Endexx Corporation [Member]    
Investment [Line Items]    
Impairment charge on sale of shares $ 17,500us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf
/ dei_LegalEntityAxis
= drne_EndexxCorporationMember
 
Number of shares, contingently issuable 125,000us-gaap_WeightedAverageNumberOfSharesContingentlyIssuable
/ dei_LegalEntityAxis
= drne_EndexxCorporationMember
 
[1] Lighter Than Air Systems Corp. only