Significant Customers (Details) - Customers	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Significant Customers (Textual)
Number of customers	3	4	4	3
Trade Receivables [Member]
Significant Customers (Textual)
Concentration risk, percentage			65.00%	74.00%
Sales Revenue, Net [Member]
Significant Customers (Textual)
Concentration risk, percentage	10.00%	10.00%	10.00%	10.00%
Sales Revenue, Net [Member] | Customer One [Member]
Significant Customers (Textual)
Concentration risk, percentage	24.00%	26.00%	22.00%	21.00%
Sales Revenue, Net [Member] | Customer Two [Member]
Significant Customers (Textual)
Concentration risk, percentage	18.00%	13.00%	15.00%	16.00%
Sales Revenue, Net [Member] | Customer Three [Member]
Significant Customers (Textual)
Concentration risk, percentage	12.00%	12.00%	12.00%	12.00%
Sales Revenue, Net [Member] | Customer Four [Member]
Significant Customers (Textual)
Concentration risk, percentage		11.00%	10.00%
Accounts Receivable [Member]
Significant Customers (Textual)
Concentration risk, percentage			10.00%