Segment Reporting (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Net sales	$ 4,612,062	$ 1,269,556	$ 15,826,983	$ 2,797,409
Gross profit (loss)	173,873	(157,318)	636,553	(72,586)
Net (loss)	(3,328,774)	(2,902,925)	(10,682,464)	(5,088,430)
Assets	13,022,698		13,022,698		$ 1,209,767
Consolidated Entities [Member]
Net sales			15,826,983	2,797,409
Gross profit (loss)			636,553	(72,586)
Net (loss)			(10,682,464)	(5,088,430)
Assets	13,022,698	898,988	13,022,698	898,988
DropCar Operating [Member]
Net sales			4,955,206	2,797,409
Gross profit (loss)			(1,658,377)	(72,586)
Net (loss)			(11,059,671)	(5,088,430)
Assets	2,199,606	898,988	2,199,606	898,988
Wpcs [Member]
Net sales			10,871,777	0
Gross profit (loss)			2,294,930	0
Net (loss)			377,207	0
Assets	$ 10,823,092	$ 0	$ 10,823,092	$ 0