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Long Term Debt (Details Textual) - USD ($)			1 Months Ended			3 Months Ended
Long Term Debt (Details Textual) - USD ($)	Jan. 04, 2019	Oct. 01, 2018	Apr. 23, 2019	Jan. 31, 2019	Dec. 21, 2018	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Long Term Debt (Textual)
Interest rate, Description						3.0% note payable to a lender in relation to a four year vehicle loan for the purchase of a truck used in operations.
Convertible notes						$ 60,312,500		$ 40,200,000
Net cash proceeds						8,050,000
Debt issuance costs						422,383
Change in fair value of convertible notes						(12,062,500)
Convertible Debt [Member]
Long Term Debt (Textual)
Principal amount				$ 8,100,000
Convertible notes	$ 8,100,000			1,200,000	$ 40,200,000
Net cash proceeds					2,600,000
Net cash proceeds from issuance of convertible notes					$ 15,100,000	3,000,000
Debt issuance costs	$ 400,000			$ 400,000
Change in fair value of convertible notes						12,100,000
Convertible Debt [Member] \| IPO [Member]
Long Term Debt (Textual)
Change in fair value of convertible notes						$ 60,300,000
Convertible Debt [Member] \| IPO [Member] \| Subsequent Event [Member]
Long Term Debt (Textual)
Description of convertible debt			The convertible notes also contained other settlement provisions if an IPO did not occur within 18 months of their issuance date. If an IPO did not occur within 18 months of the convertible notes’ issuance, the holders of the convertible notes had the option to extend the initial maturity date by an additional 18 month period, in which case the convertible notes would have converted automatically into Class A common stock at a settlement price equity to 75% of the IPO price per share upon closing of an IPO.
Convertible Debt [Member] \| Class A common stock \| Subsequent Event [Member]
Long Term Debt (Textual)
Convertible notes upon conversion, Shares			3,547,776
Description of convertible debt			The Operating Company at a settlement price equal to 80% of the IPO price per share.
Real Estate Note [Member]
Long Term Debt (Textual)
Maturity date		Oct. 01, 2025
Purchase of building amount		$ 10,000,000
Principal amount		$ 8,500,000
Interest rate, Description		LIBOR plus 2.39% are due monthly.
Line of Credit [Member]
Long Term Debt (Textual)
Revolving credit loan		$ 15,000,000
Maturity date		Aug. 23, 2020
Description of Line of credit		The line of credit borrowing base is 80% of eligible accounts receivable plus 50% of eligible inventory.
Description of covenant terms		The Operating Company was in compliance with its covenants as of March 31, 2019.
Interest rate, Description		LIBOR plus 3.50% per annum.