Summary of Significant Accounting Policies (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenue from Contract with Customer, Including Assessed Tax	[1]	$ 6,340,367	$ 889,295	$ 11,214,921	$ 1,527,853
DropCar Operating Subscription Services [Member]
Revenue from Contract with Customer, Including Assessed Tax		1,282,961	671,202	2,639,555	1,171,888
DropCar Operating Services OnDemand [Member]
Revenue from Contract with Customer, Including Assessed Tax		591,035	218,093	926,517	355,965
DropCar Operating Revenue [Member]
Revenue from Contract with Customer, Including Assessed Tax	[2]	1,873,996	889,295	3,566,072	1,527,853
WPCS Revenue [Member]
Revenue from Contract with Customer, Including Assessed Tax		$ 4,466,371	$ 0	$ 7,648,849	$ 0

[1] All revenues are generated in the United States.

[2] Represents revenues recognized by type of services.