No definition available.

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Namespace Prefix:	drne_
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Period Type:	duration

- Definition

Monthly costs related to lease.

+ References

No definition available.

+ Details

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Namespace Prefix:	drne_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

+ References

No definition available.

+ Details

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Namespace Prefix:	drne_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Royalty price per share.

+ References

No definition available.

+ Details

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Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of lease agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
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- Definition

Area of land held.

+ References

No definition available.

+ Details

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Data Type:	num:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

This element represents the description of a lease related indemnification agreement including the nature of the indemnification, the maximum potential amount of future payments the indemnification agreement could be required to make under the agreement, the current carrying amount of the liability and the nature of any recourse provision that would enable the lessee guarantor) to recover from third parties any of the amounts paid under the agreement and any assets held either as collateral or by third parties that upon occurrence of any triggering event or condition under the indemnification agreement the guarantor can obtain and liquidate to recover all or a portion of the amounts paid under the indemnification agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- Details

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Name:	us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=drne_LicenseTwoMember
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Commitments and Contingencies (Details Textual)	1 Months Ended	12 Months Ended
Commitments and Contingencies (Details Textual)	Nov. 17, 2014 USD ($) ft²	Dec. 31, 2016 USD ($) $ / shares	Dec. 31, 2015 USD ($)
Commitments and Contingencies (Textual)
Term of lease	60 months
Area of office and manufacturing \| ft²	5,533
Operating lease description		The actual commencement date was July 1, 2015 and the lease was amended to 61 months expiring July 31, 2020.
Operating expenses and sales tax	$ 5,915
Lease Monthly Cost		$ 1,684
Rent expense		108,600	$ 76,492
Minimum royalty		$ 1,500
Recovery of defendant legal fees			$ 400,000
Minimum [Member] \| License One [Member]
Commitments and Contingencies (Textual)
Royalty Price Per Share \| $ / shares		$ 12.50
Minimum [Member] \| License Two [Member]
Commitments and Contingencies (Textual)
Royalty Price Per Share \| $ / shares		25.00
Maximum [Member] \| License One [Member]
Commitments and Contingencies (Textual)
Royalty Price Per Share \| $ / shares		75.00
Maximum [Member] \| License Two [Member]
Commitments and Contingencies (Textual)
Royalty Price Per Share \| $ / shares		$ 150.00