Entity Wide Disclosures - Schedule of Revenues are Attributed to Geographic Areas Principal Customers(Details) - Sales [Member]	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Customer A [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	13.00%	2.00%
Customer B [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	12.00%	17.00%
Customer C [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	11.00%	22.00%
Customer D [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	11.00%	0.00%
Customer E [Member]
Segment Reporting Information [Line Items]
Percentage of revenues per major customer	5.00%	11.00%