Disaggregated Revenue and Entity Wide Disclosures - Schedule of Revenues Attributed to Geographic Areas by Principal Customers (Details) - Sales [Member]	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Customer A [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	12.00%	18.00%	16.00%	22.00%
Customer B [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	12.00%	11.00%	12.00%	10.00%
Customer C [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	14.00%	6.00%	11.00%	6.00%
Customer D [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	8.00%	3.00%	7.00%	5.00%