Entity Wide Disclosures - Schedule of Revenues are Attributed to Geographic Areas Principal Customers(Details) - Sales [Member]	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Customer A [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	18.00%	0.00%	9.00%	0.00%
Customer B [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	11.00%	24.00%	11.00%	21.00%
Customer C [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	10.00%	6.00%	8.00%	7.00%
Customer D [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	3.00%	10.00%	3.00%	7.00%
Customer E [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	0.00%	26.00%	5.00%	24.00%