Concentrations (Details)	9 Months Ended
	Sep. 30, 2018 Customer Suppliers / Number	Sep. 30, 2017 Customer Suppliers / Number
Sales Revenue, Net [Member]
Concentrations (Textual)
Concentrations risk, percentage	10.00%	10.00%
Number of customers	0	0
Accounts Receivable [Member]
Concentrations (Textual)
Number of customers	2	2
Accounts Receivable [Member] | Customer [Member]
Concentrations (Textual)
Concentrations risk, percentage	47.30%	47.00%
Accounts Receivable [Member] | Customer One [Member]
Concentrations (Textual)
Concentrations risk, percentage	14.00%	14.00%
Raw Material Purchases [Member]
Concentrations (Textual)
Number of suppliers | Suppliers / Number	3	4
Raw Material Purchases [Member] | Customer [Member]
Concentrations (Textual)
Concentrations risk, percentage	23.60%	21.10%
Raw Material Purchases [Member] | Customer One [Member]
Concentrations (Textual)
Concentrations risk, percentage	20.50%	17.40%
Raw Material Purchases [Member] | Customer Two [Member]
Concentrations (Textual)
Concentrations risk, percentage	13.50%	15.30%
Raw Material Purchases [Member] | Customer Three [Member]
Concentrations (Textual)
Concentrations risk, percentage		14.70%