Segment Information and Net Sales - Schedule of Net Sales by Direct Sales or Distributor and Location (Parenthetical) (Details)		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Segment Reporting Revenue Reconciling Item [Line Items]
Percentage of net sales		100.00%	100.00%
All Others
Segment Reporting Revenue Reconciling Item [Line Items]
Percentage of net sales	[1]	15.00%	10.00%
All Others | Maximum
Segment Reporting Revenue Reconciling Item [Line Items]
Percentage of net sales		3.00%	3.00%

[1] Represents countries with less than 3% of the total net sales each.