Significant Customer Information and Other Information (Tables)

3 Months Ended

Mar. 31, 2018

Risks and Uncertainties [Abstract]

Schedules of concentration of risk

Revenue by geographic region, based on ship-to destinations, was as follows (in thousands):

	Three Months Ended
	March 31, 2018		April 1, 2017
United States	$	139,496	$	170,420
Americas excluding United States	16,100		19,968
Europe, Middle East, and Africa	64,538		87,772
APAC	27,731		20,782
Total	$	247,865	$	298,942

Retailers and distributors with revenue equal to or greater than 10% of total revenue for the three months ended March 31, 2018 and April 1, 2017 were as follows:

	Three Months Ended
	March 31, 2018		April 1, 2017
B	11	%	*
A	*		10	%
F	*		10

* Represents less than 10%.

Retailers and distributors with revenue equal to or greater than 10% of total revenue for the three months ended March 31, 2018 and April 1, 2017 were as follows:

	Three Months Ended
	March 31, 2018		April 1, 2017
B	11	%	*
A	*		10	%
F	*		10

* Represents less than 10%.

Retailers and distributors that accounted for equal to or greater than 10% of accounts receivable at March 31, 2018 and December 31, 2017 were as follows:

	March 31, 2018		December 31, 2017
B	21	%	13	%
C	*		17
E	*		11

* Represents less than 10%.