Summary of Significant Accounting Policies (Details) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Revenues from contracts with customers	$ 6,077,667	$ 4,285,514
DropCar Operating Subscription Services [Member]
Revenues from contracts with customers	4,409,037	3,446,651
DropCar Operating Services OnDemand [Member]
Revenues from contracts with customers	1,668,630	838,863
DropCar Operating B2C [Member]
Revenues from contracts with customers	5,019,002	1,058,665
DropCar Operating B2B [Member]
Revenues from contracts with customers	$ 3,829,423	$ 456,091

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

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