Commitments and Contingencies (Detail Textuals) - USD ($) $ in Millions		1 Months Ended	3 Months Ended
	Jan. 02, 2018	Sep. 29, 2017	Mar. 31, 2018
Commitments and Contingencies Disclosure [Line Items]
Office and warehouse rent expense			$ 0.2
Automobile lease expense			0.1
Liquidated damages under the terms of the project contract			0.4
Release of amount held in escrow			0.3
Increase in liability for settlement with all parties			$ 0.1
Powerhouse License Agreement
Commitments and Contingencies Disclosure [Line Items]
License fee		$ 3.0
License fee due with the effective date of agreement		1.0
License fee due with in 30 days after receiving UL Certification		$ 2.0
Cooperation Agreement | Iroquois Master Fund LTD | Class A common stock
Commitments and Contingencies Disclosure [Line Items]
Number of unregistered and restricted shares	456,000
Cooperation Agreement | Iroquois Capital Investment Group LLC | Class A common stock
Commitments and Contingencies Disclosure [Line Items]
Number of unregistered and restricted shares	144,000
Minimum
Commitments and Contingencies Disclosure [Line Items]
Operating leases, renewal options			1 month
Maximum
Commitments and Contingencies Disclosure [Line Items]
Operating leases, renewal options			5 years
Operating lease, lease term			5 years