Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v2.4.1.9
Summary of Significant Accounting Policies (Details) (Lighter Than Air Systems [Member], USD $)
Dec. 31, 2014
Lighter Than Air Systems [Member]
 
Business Combination, Separately Recognized Transactions [Line Items]  
Current assets $ 710,415us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets
/ us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAxis
= drne_LighterThanAirSystemsMember
Property and equipment 3,913us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
/ us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAxis
= drne_LighterThanAirSystemsMember
Goodwill 807,824us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
/ us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAxis
= drne_LighterThanAirSystemsMember
Due to selling shareholder (350,000)drne_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDueToSellingShareholder
/ us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAxis
= drne_LighterThanAirSystemsMember
Current liabilities assumed (249,652)us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities
/ us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAxis
= drne_LighterThanAirSystemsMember
Total purchase price $ 922,500us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
/ us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAxis
= drne_LighterThanAirSystemsMember